Search (345 results, page 1 of 18)

  • × theme_ss:"Semantic Web"
  1. Berners-Lee, T.; Hendler, J.; Lassila, O.: Mein Computer versteht mich (2001) 0.12
    0.11742313 = product of:
      0.23484626 = sum of:
        0.07707134 = weight(_text_:wide in 4550) [ClassicSimilarity], result of:
          0.07707134 = score(doc=4550,freq=2.0), product of:
            0.19679762 = queryWeight, product of:
              4.4307585 = idf(docFreq=1430, maxDocs=44218)
              0.044416238 = queryNorm
            0.3916274 = fieldWeight in 4550, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.4307585 = idf(docFreq=1430, maxDocs=44218)
              0.0625 = fieldNorm(doc=4550)
        0.08362513 = weight(_text_:web in 4550) [ClassicSimilarity], result of:
          0.08362513 = score(doc=4550,freq=8.0), product of:
            0.14495286 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.044416238 = queryNorm
            0.5769126 = fieldWeight in 4550, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.0625 = fieldNorm(doc=4550)
        0.07414979 = weight(_text_:computer in 4550) [ClassicSimilarity], result of:
          0.07414979 = score(doc=4550,freq=4.0), product of:
            0.16231956 = queryWeight, product of:
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.044416238 = queryNorm
            0.45681366 = fieldWeight in 4550, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.0625 = fieldNorm(doc=4550)
      0.5 = coord(3/6)
    
    Abstract
    Was wäre, wenn der Computer den Inhalt einer Seite aus dem World Wide Web nicht nur anzeigen, sondern auch seine Bedeutung erfassen würde? Er könnte ungeahnte Dinge für seinen Benutzer tun - und das vielleicht schon bald, wenn das semantische Netz etabliert ist
    Footnote
    Dt. Übersetzung von: The Semantic Web: a new form of Web content that is meaningful to computers will unleash a revolution of new possibilities. In: Scientific American. 284(2001) no.5, S.34-43.
    Theme
    Semantic Web
  2. ¬The Semantic Web - ISWC 2010 : 9th International Semantic Web Conference, ISWC 2010, Shanghai, China, November 7-11, 2010, Revised Selected Papers, Part 2. (2010) 0.12
    0.117110744 = product of:
      0.23422149 = sum of:
        0.06812209 = weight(_text_:wide in 4706) [ClassicSimilarity], result of:
          0.06812209 = score(doc=4706,freq=4.0), product of:
            0.19679762 = queryWeight, product of:
              4.4307585 = idf(docFreq=1430, maxDocs=44218)
              0.044416238 = queryNorm
            0.34615302 = fieldWeight in 4706, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.4307585 = idf(docFreq=1430, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4706)
        0.11975578 = weight(_text_:web in 4706) [ClassicSimilarity], result of:
          0.11975578 = score(doc=4706,freq=42.0), product of:
            0.14495286 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.044416238 = queryNorm
            0.8261705 = fieldWeight in 4706, product of:
              6.4807405 = tf(freq=42.0), with freq of:
                42.0 = termFreq=42.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4706)
        0.04634362 = weight(_text_:computer in 4706) [ClassicSimilarity], result of:
          0.04634362 = score(doc=4706,freq=4.0), product of:
            0.16231956 = queryWeight, product of:
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.044416238 = queryNorm
            0.28550854 = fieldWeight in 4706, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4706)
      0.5 = coord(3/6)
    
    Abstract
    The two-volume set LNCS 6496 and 6497 constitutes the refereed proceedings of the 9th International Semantic Web Conference, ISWC 2010, held in Shanghai, China, during November 7-11, 2010. Part I contains 51 papers out of 578 submissions to the research track. Part II contains 18 papers out of 66 submissions to the semantic Web in-use track, 6 papers out of 26 submissions to the doctoral consortium track, and also 4 invited talks. Each submitted paper were carefully reviewed. The International Semantic Web Conferences (ISWC) constitute the major international venue where the latest research results and technical innovations on all aspects of the Semantic Web are presented. ISWC brings together researchers, practitioners, and users from the areas of artificial intelligence, databases, social networks, distributed computing, Web engineering, information systems, natural language processing, soft computing, and human computer interaction to discuss the major challenges and proposed solutions, the success stories and failures, as well the visions that can advance research and drive innovation in the Semantic Web.
    RSWK
    Semantic Web / Kongress / Schanghai <2010>
    Semantic Web / Ontologie <Wissensverarbeitung> / Kongress / Schanghai <2010>
    Semantic Web / Datenverwaltung / Wissensmanagement / Kongress / Schanghai <2010>
    Semantic Web / Anwendungssystem / Kongress / Schanghai <2010>
    Semantic Web / World Wide Web 2.0 / Kongress / Schanghai <2010>
    Series
    Lecture notes in computer science; 6497
    Subject
    Semantic Web / Kongress / Schanghai <2010>
    Semantic Web / Ontologie <Wissensverarbeitung> / Kongress / Schanghai <2010>
    Semantic Web / Datenverwaltung / Wissensmanagement / Kongress / Schanghai <2010>
    Semantic Web / Anwendungssystem / Kongress / Schanghai <2010>
    Semantic Web / World Wide Web 2.0 / Kongress / Schanghai <2010>
    Theme
    Semantic Web
  3. Aberer, K. et al.: ¬The Semantic Web : 6th International Semantic Web Conference, 2nd Asian Semantic Web Conference, ISWC 2007 + ASWC 2007, Busan, Korea, November 11-15, 2007 : proceedings (2007) 0.11
    0.11231856 = product of:
      0.22463712 = sum of:
        0.10863223 = weight(_text_:web in 2477) [ClassicSimilarity], result of:
          0.10863223 = score(doc=2477,freq=54.0), product of:
            0.14495286 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.044416238 = queryNorm
            0.74943143 = fieldWeight in 2477, product of:
              7.3484693 = tf(freq=54.0), with freq of:
                54.0 = termFreq=54.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.03125 = fieldNorm(doc=2477)
        0.069360785 = weight(_text_:computer in 2477) [ClassicSimilarity], result of:
          0.069360785 = score(doc=2477,freq=14.0), product of:
            0.16231956 = queryWeight, product of:
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.044416238 = queryNorm
            0.42731008 = fieldWeight in 2477, product of:
              3.7416575 = tf(freq=14.0), with freq of:
                14.0 = termFreq=14.0
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.03125 = fieldNorm(doc=2477)
        0.046644114 = product of:
          0.09328823 = sum of:
            0.09328823 = weight(_text_:programs in 2477) [ClassicSimilarity], result of:
              0.09328823 = score(doc=2477,freq=4.0), product of:
                0.25748047 = queryWeight, product of:
                  5.79699 = idf(docFreq=364, maxDocs=44218)
                  0.044416238 = queryNorm
                0.36231187 = fieldWeight in 2477, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  5.79699 = idf(docFreq=364, maxDocs=44218)
                  0.03125 = fieldNorm(doc=2477)
          0.5 = coord(1/2)
      0.5 = coord(3/6)
    
    Abstract
    This book constitutes the refereed proceedings of the joint 6th International Semantic Web Conference, ISWC 2007, and the 2nd Asian Semantic Web Conference, ASWC 2007, held in Busan, Korea, in November 2007. The 50 revised full academic papers and 12 revised application papers presented together with 5 Semantic Web Challenge papers and 12 selected doctoral consortium articles were carefully reviewed and selected from a total of 257 submitted papers to the academic track and 29 to the applications track. The papers address all current issues in the field of the semantic Web, ranging from theoretical and foundational aspects to various applied topics such as management of semantic Web data, ontologies, semantic Web architecture, social semantic Web, as well as applications of the semantic Web. Short descriptions of the top five winning applications submitted to the Semantic Web Challenge competition conclude the volume.
    Classification
    SS 4800 Informatik / Enzyklopädien und Handbücher. Kongreßberichte Schriftenreihe. Tafeln und Formelsammlungen / Schriftenreihen (indiv. Sign.) / Lecture notes in computer science
    LCSH
    Semantic Web / Congresses
    Web site development / Congresses
    Computer Communication Networks
    Computer Science
    Logics and Meanings of Programs
    RSWK
    Semantic Web / Ontologie <Wissensverarbeitung> / Kongress / Pusan <2007> (BVB)
    Semantic Web / Wissensmanagement / Kongress / Pusan <2007> (BVB)
    Semantic Web / Anwendungssystem / Kongress / Pusan <2007> (BVB)
    Semantic Web / Metadatenmodell / Data Mining / Ontologie <Wissensverarbeitung> / Kongress / Pusan <2007> (BVB)
    Semantic Web / Kongress / Pusan <2007> (BVB)
    RVK
    SS 4800 Informatik / Enzyklopädien und Handbücher. Kongreßberichte Schriftenreihe. Tafeln und Formelsammlungen / Schriftenreihen (indiv. Sign.) / Lecture notes in computer science
    Series
    Lecture notes in computer science ; 4825
    Subject
    Semantic Web / Congresses
    Web site development / Congresses
    Computer Communication Networks
    Computer Science
    Logics and Meanings of Programs
    Semantic Web / Ontologie <Wissensverarbeitung> / Kongress / Pusan <2007> (BVB)
    Semantic Web / Wissensmanagement / Kongress / Pusan <2007> (BVB)
    Semantic Web / Anwendungssystem / Kongress / Pusan <2007> (BVB)
    Semantic Web / Metadatenmodell / Data Mining / Ontologie <Wissensverarbeitung> / Kongress / Pusan <2007> (BVB)
    Semantic Web / Kongress / Pusan <2007> (BVB)
    Theme
    Semantic Web
  4. Stojanovic, N.: Ontology-based Information Retrieval : methods and tools for cooperative query answering (2005) 0.11
    0.10884265 = product of:
      0.2176853 = sum of:
        0.047029838 = product of:
          0.14108951 = sum of:
            0.14108951 = weight(_text_:3a in 701) [ClassicSimilarity], result of:
              0.14108951 = score(doc=701,freq=2.0), product of:
                0.37656134 = queryWeight, product of:
                  8.478011 = idf(docFreq=24, maxDocs=44218)
                  0.044416238 = queryNorm
                0.3746787 = fieldWeight in 701, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  8.478011 = idf(docFreq=24, maxDocs=44218)
                  0.03125 = fieldNorm(doc=701)
          0.33333334 = coord(1/3)
        0.029565949 = weight(_text_:web in 701) [ClassicSimilarity], result of:
          0.029565949 = score(doc=701,freq=4.0), product of:
            0.14495286 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.044416238 = queryNorm
            0.2039694 = fieldWeight in 701, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.03125 = fieldNorm(doc=701)
        0.14108951 = weight(_text_:2f in 701) [ClassicSimilarity], result of:
          0.14108951 = score(doc=701,freq=2.0), product of:
            0.37656134 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.044416238 = queryNorm
            0.3746787 = fieldWeight in 701, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.03125 = fieldNorm(doc=701)
      0.5 = coord(3/6)
    
    Abstract
    By the explosion of possibilities for a ubiquitous content production, the information overload problem reaches the level of complexity which cannot be managed by traditional modelling approaches anymore. Due to their pure syntactical nature traditional information retrieval approaches did not succeed in treating content itself (i.e. its meaning, and not its representation). This leads to a very low usefulness of the results of a retrieval process for a user's task at hand. In the last ten years ontologies have been emerged from an interesting conceptualisation paradigm to a very promising (semantic) modelling technology, especially in the context of the Semantic Web. From the information retrieval point of view, ontologies enable a machine-understandable form of content description, such that the retrieval process can be driven by the meaning of the content. However, the very ambiguous nature of the retrieval process in which a user, due to the unfamiliarity with the underlying repository and/or query syntax, just approximates his information need in a query, implies a necessity to include the user in the retrieval process more actively in order to close the gap between the meaning of the content and the meaning of a user's query (i.e. his information need). This thesis lays foundation for such an ontology-based interactive retrieval process, in which the retrieval system interacts with a user in order to conceptually interpret the meaning of his query, whereas the underlying domain ontology drives the conceptualisation process. In that way the retrieval process evolves from a query evaluation process into a highly interactive cooperation between a user and the retrieval system, in which the system tries to anticipate the user's information need and to deliver the relevant content proactively. Moreover, the notion of content relevance for a user's query evolves from a content dependent artefact to the multidimensional context-dependent structure, strongly influenced by the user's preferences. This cooperation process is realized as the so-called Librarian Agent Query Refinement Process. In order to clarify the impact of an ontology on the retrieval process (regarding its complexity and quality), a set of methods and tools for different levels of content and query formalisation is developed, ranging from pure ontology-based inferencing to keyword-based querying in which semantics automatically emerges from the results. Our evaluation studies have shown that the possibilities to conceptualize a user's information need in the right manner and to interpret the retrieval results accordingly are key issues for realizing much more meaningful information retrieval systems.
    Content
    Vgl.: http%3A%2F%2Fdigbib.ubka.uni-karlsruhe.de%2Fvolltexte%2Fdocuments%2F1627&ei=tAtYUYrBNoHKtQb3l4GYBw&usg=AFQjCNHeaxKkKU3-u54LWxMNYGXaaDLCGw&sig2=8WykXWQoDKjDSdGtAakH2Q&bvm=bv.44442042,d.Yms.
    Theme
    Semantic Web
  5. ¬The Semantic Web - ISWC 2010 : 9th International Semantic Web Conference, ISWC 2010, Shanghai, China, November 7-11, 2010, Revised Selected Papers, Part I. (2010) 0.09
    0.09368859 = product of:
      0.18737718 = sum of:
        0.05449767 = weight(_text_:wide in 4707) [ClassicSimilarity], result of:
          0.05449767 = score(doc=4707,freq=4.0), product of:
            0.19679762 = queryWeight, product of:
              4.4307585 = idf(docFreq=1430, maxDocs=44218)
              0.044416238 = queryNorm
            0.2769224 = fieldWeight in 4707, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.4307585 = idf(docFreq=1430, maxDocs=44218)
              0.03125 = fieldNorm(doc=4707)
        0.095804624 = weight(_text_:web in 4707) [ClassicSimilarity], result of:
          0.095804624 = score(doc=4707,freq=42.0), product of:
            0.14495286 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.044416238 = queryNorm
            0.6609364 = fieldWeight in 4707, product of:
              6.4807405 = tf(freq=42.0), with freq of:
                42.0 = termFreq=42.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.03125 = fieldNorm(doc=4707)
        0.037074894 = weight(_text_:computer in 4707) [ClassicSimilarity], result of:
          0.037074894 = score(doc=4707,freq=4.0), product of:
            0.16231956 = queryWeight, product of:
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.044416238 = queryNorm
            0.22840683 = fieldWeight in 4707, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.03125 = fieldNorm(doc=4707)
      0.5 = coord(3/6)
    
    Abstract
    The two-volume set LNCS 6496 and 6497 constitutes the refereed proceedings of the 9th International Semantic Web Conference, ISWC 2010, held in Shanghai, China, during November 7-11, 2010. Part I contains 51 papers out of 578 submissions to the research track. Part II contains 18 papers out of 66 submissions to the semantic Web in-use track, 6 papers out of 26 submissions to the doctoral consortium track, and also 4 invited talks. Each submitted paper were carefully reviewed. The International Semantic Web Conferences (ISWC) constitute the major international venue where the latest research results and technical innovations on all aspects of the Semantic Web are presented. ISWC brings together researchers, practitioners, and users from the areas of artificial intelligence, databases, social networks, distributed computing, Web engineering, information systems, natural language processing, soft computing, and human computer interaction to discuss the major challenges and proposed solutions, the success stories and failures, as well the visions that can advance research and drive innovation in the Semantic Web.
    RSWK
    Semantic Web / Kongress / Schanghai <2010>
    Semantic Web / Ontologie <Wissensverarbeitung> / Kongress / Schanghai <2010>
    Semantic Web / Datenverwaltung / Wissensmanagement / Kongress / Schanghai <2010>
    Semantic Web / Anwendungssystem / Kongress / Schanghai <2010>
    Semantic Web / World Wide Web 2.0 / Kongress / Schanghai <2010>
    Series
    Lecture notes in computer science; 6496
    Subject
    Semantic Web / Kongress / Schanghai <2010>
    Semantic Web / Ontologie <Wissensverarbeitung> / Kongress / Schanghai <2010>
    Semantic Web / Datenverwaltung / Wissensmanagement / Kongress / Schanghai <2010>
    Semantic Web / Anwendungssystem / Kongress / Schanghai <2010>
    Semantic Web / World Wide Web 2.0 / Kongress / Schanghai <2010>
    Theme
    Semantic Web
  6. Papadakis, I. et al.: Highlighting timely information in libraries through social and semantic Web technologies (2016) 0.08
    0.08477179 = product of:
      0.16954358 = sum of:
        0.07391487 = weight(_text_:web in 2090) [ClassicSimilarity], result of:
          0.07391487 = score(doc=2090,freq=4.0), product of:
            0.14495286 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.044416238 = queryNorm
            0.5099235 = fieldWeight in 2090, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.078125 = fieldNorm(doc=2090)
        0.06553978 = weight(_text_:computer in 2090) [ClassicSimilarity], result of:
          0.06553978 = score(doc=2090,freq=2.0), product of:
            0.16231956 = queryWeight, product of:
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.044416238 = queryNorm
            0.40377006 = fieldWeight in 2090, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.078125 = fieldNorm(doc=2090)
        0.030088935 = product of:
          0.06017787 = sum of:
            0.06017787 = weight(_text_:22 in 2090) [ClassicSimilarity], result of:
              0.06017787 = score(doc=2090,freq=2.0), product of:
                0.1555381 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044416238 = queryNorm
                0.38690117 = fieldWeight in 2090, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=2090)
          0.5 = coord(1/2)
      0.5 = coord(3/6)
    
    Series
    Communications in computer and information science; 672
    Source
    Metadata and semantics research: 10th International Conference, MTSR 2016, Göttingen, Germany, November 22-25, 2016, Proceedings. Eds.: E. Garoufallou
    Theme
    Semantic Web
  7. Weller, K.: Knowledge representation in the Social Semantic Web (2010) 0.08
    0.0845676 = product of:
      0.1691352 = sum of:
        0.04768546 = weight(_text_:wide in 4515) [ClassicSimilarity], result of:
          0.04768546 = score(doc=4515,freq=4.0), product of:
            0.19679762 = queryWeight, product of:
              4.4307585 = idf(docFreq=1430, maxDocs=44218)
              0.044416238 = queryNorm
            0.2423071 = fieldWeight in 4515, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.4307585 = idf(docFreq=1430, maxDocs=44218)
              0.02734375 = fieldNorm(doc=4515)
        0.09851081 = weight(_text_:web in 4515) [ClassicSimilarity], result of:
          0.09851081 = score(doc=4515,freq=58.0), product of:
            0.14495286 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.044416238 = queryNorm
            0.67960584 = fieldWeight in 4515, product of:
              7.615773 = tf(freq=58.0), with freq of:
                58.0 = termFreq=58.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.02734375 = fieldNorm(doc=4515)
        0.02293892 = weight(_text_:computer in 4515) [ClassicSimilarity], result of:
          0.02293892 = score(doc=4515,freq=2.0), product of:
            0.16231956 = queryWeight, product of:
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.044416238 = queryNorm
            0.14131951 = fieldWeight in 4515, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.02734375 = fieldNorm(doc=4515)
      0.5 = coord(3/6)
    
    Abstract
    The main purpose of this book is to sum up the vital and highly topical research issue of knowledge representation on the Web and to discuss novel solutions by combining benefits of folksonomies and Web 2.0 approaches with ontologies and semantic technologies. This book contains an overview of knowledge representation approaches in past, present and future, introduction to ontologies, Web indexing and in first case the novel approaches of developing ontologies. This title combines aspects of knowledge representation for both the Semantic Web (ontologies) and the Web 2.0 (folksonomies). Currently there is no monographic book which provides a combined overview over these topics. focus on the topic of using knowledge representation methods for document indexing purposes. For this purpose, considerations from classical librarian interests in knowledge representation (thesauri, classification schemes etc.) are included, which are not part of most other books which have a stronger background in computer science.
    Footnote
    Rez. in: iwp 62(2011) H.4, S.205-206 (C. Carstens): "Welche Arten der Wissensrepräsentation existieren im Web, wie ausgeprägt sind semantische Strukturen in diesem Kontext, und wie können soziale Aktivitäten im Sinne des Web 2.0 zur Strukturierung von Wissen im Web beitragen? Diesen Fragen widmet sich Wellers Buch mit dem Titel Knowledge Representation in the Social Semantic Web. Der Begriff Social Semantic Web spielt einerseits auf die semantische Strukturierung von Daten im Sinne des Semantic Web an und deutet andererseits auf die zunehmend kollaborative Inhaltserstellung im Social Web hin. Weller greift die Entwicklungen in diesen beiden Bereichen auf und beleuchtet die Möglichkeiten und Herausforderungen, die aus der Kombination der Aktivitäten im Semantic Web und im Social Web entstehen. Der Fokus des Buches liegt dabei primär auf den konzeptuellen Herausforderungen, die sich in diesem Kontext ergeben. So strebt die originäre Vision des Semantic Web die Annotation aller Webinhalte mit ausdrucksstarken, hochformalisierten Ontologien an. Im Social Web hingegen werden große Mengen an Daten von Nutzern erstellt, die häufig mithilfe von unkontrollierten Tags in Folksonomies annotiert werden. Weller sieht in derartigen kollaborativ erstellten Inhalten und Annotationen großes Potenzial für die semantische Indexierung, eine wichtige Voraussetzung für das Retrieval im Web. Das Hauptinteresse des Buches besteht daher darin, eine Brücke zwischen den Wissensrepräsentations-Methoden im Social Web und im Semantic Web zu schlagen. Um dieser Fragestellung nachzugehen, gliedert sich das Buch in drei Teile. . . .
    Insgesamt besticht das Buch insbesondere durch seine breite Sichtweise, die Aktualität und die Fülle an Referenzen. Es ist somit sowohl als Überblickswerk geeignet, das umfassend über aktuelle Entwicklungen und Trends der Wissensrepräsentation im Semantic und Social Web informiert, als auch als Lektüre für Experten, für die es vor allem als kontextualisierte und sehr aktuelle Sammlung von Referenzen eine wertvolle Ressource darstellt." Weitere Rez. in: Journal of Documentation. 67(2011), no.5, S.896-899 (P. Rafferty)
    LCSH
    Semantic Web
    Object
    Web 2.0
    RSWK
    Semantic Web
    World Wide Web 2.0
    Subject
    Semantic Web
    World Wide Web 2.0
    Semantic Web
    Theme
    Semantic Web
  8. Faaborg, A.; Lagoze, C.: Semantic browsing (2003) 0.08
    0.07827856 = product of:
      0.15655711 = sum of:
        0.08961702 = weight(_text_:web in 1026) [ClassicSimilarity], result of:
          0.08961702 = score(doc=1026,freq=12.0), product of:
            0.14495286 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.044416238 = queryNorm
            0.6182494 = fieldWeight in 1026, product of:
              3.4641016 = tf(freq=12.0), with freq of:
                12.0 = termFreq=12.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1026)
        0.04587784 = weight(_text_:computer in 1026) [ClassicSimilarity], result of:
          0.04587784 = score(doc=1026,freq=2.0), product of:
            0.16231956 = queryWeight, product of:
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.044416238 = queryNorm
            0.28263903 = fieldWeight in 1026, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1026)
        0.021062255 = product of:
          0.04212451 = sum of:
            0.04212451 = weight(_text_:22 in 1026) [ClassicSimilarity], result of:
              0.04212451 = score(doc=1026,freq=2.0), product of:
                0.1555381 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044416238 = queryNorm
                0.2708308 = fieldWeight in 1026, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1026)
          0.5 = coord(1/2)
      0.5 = coord(3/6)
    
    Abstract
    We have created software applications that allow users to both author and use Semantic Web metadata. To create and use a layer of semantic content on top of the existing Web, we have (1) implemented a user interface that expedites the task of attributing metadata to resources on the Web, and (2) augmented a Web browser to leverage this semantic metadata to provide relevant information and tasks to the user. This project provides a framework for annotating and reorganizing existing files, pages, and sites on the Web that is similar to Vannevar Bushrsquos original concepts of trail blazing and associative indexing.
    Series
    Lecture notes in computer science; vol.2769
    Source
    Research and advanced technology for digital libraries : 7th European Conference, proceedings / ECDL 2003, Trondheim, Norway, August 17-22, 2003
    Theme
    Semantic Web
  9. Birkenbihl, K.: Standards für das Semantic Web (2006) 0.08
    0.07814434 = product of:
      0.23443303 = sum of:
        0.10899534 = weight(_text_:wide in 5788) [ClassicSimilarity], result of:
          0.10899534 = score(doc=5788,freq=4.0), product of:
            0.19679762 = queryWeight, product of:
              4.4307585 = idf(docFreq=1430, maxDocs=44218)
              0.044416238 = queryNorm
            0.5538448 = fieldWeight in 5788, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.4307585 = idf(docFreq=1430, maxDocs=44218)
              0.0625 = fieldNorm(doc=5788)
        0.12543769 = weight(_text_:web in 5788) [ClassicSimilarity], result of:
          0.12543769 = score(doc=5788,freq=18.0), product of:
            0.14495286 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.044416238 = queryNorm
            0.86536884 = fieldWeight in 5788, product of:
              4.2426405 = tf(freq=18.0), with freq of:
                18.0 = termFreq=18.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.0625 = fieldNorm(doc=5788)
      0.33333334 = coord(2/6)
    
    Abstract
    Semantic Web - das ist die Anwendung von Wissenstechnologie im World Wide Web. Dieses Kapitel beschreibt in einigen einführenden Absätzen die Aufgabe und Entstehung von Standards. Sodann gibt es einen Überblick über die Technologien und Standards, die für das Web und seine Erweiterung zum Semantic Web entwickelt und eingesetzt werden. Diese werden überwiegend vom World Wide Web Consortium (W3C) [35] definiert. Abschließend folgen einige Bemerkungen zur weiteren Entwicklung des Semantic Web.
    Source
    Semantic Web: Wege zur vernetzten Wissensgesellschaft. Hrsg.: T. Pellegrini, u. A. Blumauer
    Theme
    Semantic Web
  10. Towards the Semantic Web : ontology-driven knowledge management (2004) 0.07
    0.06812231 = product of:
      0.13624462 = sum of:
        0.05005931 = weight(_text_:wide in 4401) [ClassicSimilarity], result of:
          0.05005931 = score(doc=4401,freq=6.0), product of:
            0.19679762 = queryWeight, product of:
              4.4307585 = idf(docFreq=1430, maxDocs=44218)
              0.044416238 = queryNorm
            0.2543695 = fieldWeight in 4401, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              4.4307585 = idf(docFreq=1430, maxDocs=44218)
              0.0234375 = fieldNorm(doc=4401)
        0.06652338 = weight(_text_:web in 4401) [ClassicSimilarity], result of:
          0.06652338 = score(doc=4401,freq=36.0), product of:
            0.14495286 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.044416238 = queryNorm
            0.45893115 = fieldWeight in 4401, product of:
              6.0 = tf(freq=36.0), with freq of:
                36.0 = termFreq=36.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.0234375 = fieldNorm(doc=4401)
        0.019661933 = weight(_text_:computer in 4401) [ClassicSimilarity], result of:
          0.019661933 = score(doc=4401,freq=2.0), product of:
            0.16231956 = queryWeight, product of:
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.044416238 = queryNorm
            0.12113102 = fieldWeight in 4401, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.0234375 = fieldNorm(doc=4401)
      0.5 = coord(3/6)
    
    Abstract
    With the current changes driven by the expansion of the World Wide Web, this book uses a different approach from other books on the market: it applies ontologies to electronically available information to improve the quality of knowledge management in large and distributed organizations. Ontologies are formal theories supporting knowledge sharing and reuse. They can be used to explicitly represent semantics of semi-structured information. These enable sophisticated automatic support for acquiring, maintaining and accessing information. Methodology and tools are developed for intelligent access to large volumes of semi-structured and textual information sources in intra- and extra-, and internet-based environments to employ the full power of ontologies in supporting knowledge management from the information client perspective and the information provider. The aim of the book is to support efficient and effective knowledge management and focuses on weakly-structured online information sources. It is aimed primarily at researchers in the area of knowledge management and information retrieval and will also be a useful reference for students in computer science at the postgraduate level and for business managers who are aiming to increase the corporations' information infrastructure. The Semantic Web is a very important initiative affecting the future of the WWW that is currently generating huge interest. The book covers several highly significant contributions to the semantic web research effort, including a new language for defining ontologies, several novel software tools and a coherent methodology for the application of the tools for business advantage. It also provides 3 case studies which give examples of the real benefits to be derived from the adoption of semantic-web based ontologies in "real world" situations. As such, the book is an excellent mixture of theory, tools and applications in an important area of WWW research. * Provides guidelines for introducing knowledge management concepts and tools into enterprises, to help knowledge providers present their knowledge efficiently and effectively. * Introduces an intelligent search tool that supports users in accessing information and a tool environment for maintenance, conversion and acquisition of information sources. * Discusses three large case studies which will help to develop the technology according to the actual needs of large and or virtual organisations and will provide a testbed for evaluating tools and methods. The book is aimed at people with at least a good understanding of existing WWW technology and some level of technical understanding of the underpinning technologies (XML/RDF). It will be of interest to graduate students, academic and industrial researchers in the field, and the many industrial personnel who are tracking WWW technology developments in order to understand the business implications. It could also be used to support undergraduate courses in the area but is not itself an introductory text.
    Content
    Inhalt: OIL and DAML + OIL: Ontology Languages for the Semantic Web (pages 11-31) / Dieter Fensel, Frank van Harmelen and Ian Horrocks A Methodology for Ontology-Based Knowledge Management (pages 33-46) / York Sure and Rudi Studer Ontology Management: Storing, Aligning and Maintaining Ontologies (pages 47-69) / Michel Klein, Ying Ding, Dieter Fensel and Borys Omelayenko Sesame: A Generic Architecture for Storing and Querying RDF and RDF Schema (pages 71-89) / Jeen Broekstra, Arjohn Kampman and Frank van Harmelen Generating Ontologies for the Semantic Web: OntoBuilder (pages 91-115) / R. H. P. Engels and T. Ch. Lech OntoEdit: Collaborative Engineering of Ontologies (pages 117-132) / York Sure, Michael Erdmann and Rudi Studer QuizRDF: Search Technology for the Semantic Web (pages 133-144) / John Davies, Richard Weeks and Uwe Krohn Spectacle (pages 145-159) / Christiaan Fluit, Herko ter Horst, Jos van der Meer, Marta Sabou and Peter Mika OntoShare: Evolving Ontologies in a Knowledge Sharing System (pages 161-177) / John Davies, Alistair Duke and Audrius Stonkus Ontology Middleware and Reasoning (pages 179-196) / Atanas Kiryakov, Kiril Simov and Damyan Ognyanov Ontology-Based Knowledge Management at Work: The Swiss Life Case Studies (pages 197-218) / Ulrich Reimer, Peter Brockhausen, Thorsten Lau and Jacqueline R. Reich Field Experimenting with Semantic Web Tools in a Virtual Organization (pages 219-244) / Victor Iosif, Peter Mika, Rikard Larsson and Hans Akkermans A Future Perspective: Exploiting Peer-To-Peer and the Semantic Web for Knowledge Management (pages 245-264) / Dieter Fensel, Steffen Staab, Rudi Studer, Frank van Harmelen and John Davies Conclusions: Ontology-driven Knowledge Management - Towards the Semantic Web? (pages 265-266) / John Davies, Dieter Fensel and Frank van Harmelen
    LCSH
    Semantic web
    RSWK
    Semantic Web / Wissensmanagement / Wissenserwerb
    Wissensmanagement / World Wide web (BVB)
    Subject
    Semantic Web / Wissensmanagement / Wissenserwerb
    Wissensmanagement / World Wide web (BVB)
    Semantic web
    Theme
    Semantic Web
  11. Spinning the Semantic Web : bringing the World Wide Web to its full potential (2003) 0.06
    0.06368748 = product of:
      0.19106244 = sum of:
        0.08921133 = weight(_text_:wide in 1981) [ClassicSimilarity], result of:
          0.08921133 = score(doc=1981,freq=14.0), product of:
            0.19679762 = queryWeight, product of:
              4.4307585 = idf(docFreq=1430, maxDocs=44218)
              0.044416238 = queryNorm
            0.45331508 = fieldWeight in 1981, product of:
              3.7416575 = tf(freq=14.0), with freq of:
                14.0 = termFreq=14.0
              4.4307585 = idf(docFreq=1430, maxDocs=44218)
              0.02734375 = fieldNorm(doc=1981)
        0.101851106 = weight(_text_:web in 1981) [ClassicSimilarity], result of:
          0.101851106 = score(doc=1981,freq=62.0), product of:
            0.14495286 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.044416238 = queryNorm
            0.70264983 = fieldWeight in 1981, product of:
              7.8740077 = tf(freq=62.0), with freq of:
                62.0 = termFreq=62.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.02734375 = fieldNorm(doc=1981)
      0.33333334 = coord(2/6)
    
    Abstract
    As the World Wide Web continues to expand, it becomes increasingly difficult for users to obtain information efficiently. Because most search engines read format languages such as HTML or SGML, search results reflect formatting tags more than actual page content, which is expressed in natural language. Spinning the Semantic Web describes an exciting new type of hierarchy and standardization that will replace the current "Web of links" with a "Web of meaning." Using a flexible set of languages and tools, the Semantic Web will make all available information - display elements, metadata, services, images, and especially content - accessible. The result will be an immense repository of information accessible for a wide range of new applications. This first handbook for the Semantic Web covers, among other topics, software agents that can negotiate and collect information, markup languages that can tag many more types of information in a document, and knowledge systems that enable machines to read Web pages and determine their reliability. The truly interdisciplinary Semantic Web combines aspects of artificial intelligence, markup languages, natural language processing, information retrieval, knowledge representation, intelligent agents, and databases.
    Content
    Inhalt: Tim Bemers-Lee: The Original Dream - Re-enter Machines - Where Are We Now? - The World Wide Web Consortium - Where Is the Web Going Next? / Dieter Fensel, James Hendler, Henry Lieberman, and Wolfgang Wahlster: Why Is There a Need for the Semantic Web and What Will It Provide? - How the Semantic Web Will Be Possible / Jeff Heflin, James Hendler, and Sean Luke: SHOE: A Blueprint for the Semantic Web / Deborah L. McGuinness, Richard Fikes, Lynn Andrea Stein, and James Hendler: DAML-ONT: An Ontology Language for the Semantic Web / Michel Klein, Jeen Broekstra, Dieter Fensel, Frank van Harmelen, and Ian Horrocks: Ontologies and Schema Languages on the Web / Borys Omelayenko, Monica Crubezy, Dieter Fensel, Richard Benjamins, Bob Wielinga, Enrico Motta, Mark Musen, and Ying Ding: UPML: The Language and Tool Support for Making the Semantic Web Alive / Deborah L. McGuinness: Ontologies Come of Age / Jeen Broekstra, Arjohn Kampman, and Frank van Harmelen: Sesame: An Architecture for Storing and Querying RDF Data and Schema Information / Rob Jasper and Mike Uschold: Enabling Task-Centered Knowledge Support through Semantic Markup / Yolanda Gil: Knowledge Mobility: Semantics for the Web as a White Knight for Knowledge-Based Systems / Sanjeev Thacker, Amit Sheth, and Shuchi Patel: Complex Relationships for the Semantic Web / Alexander Maedche, Steffen Staab, Nenad Stojanovic, Rudi Studer, and York Sure: SEmantic portAL: The SEAL Approach / Ora Lassila and Mark Adler: Semantic Gadgets: Ubiquitous Computing Meets the Semantic Web / Christopher Frye, Mike Plusch, and Henry Lieberman: Static and Dynamic Semantics of the Web / Masahiro Hori: Semantic Annotation for Web Content Adaptation / Austin Tate, Jeff Dalton, John Levine, and Alex Nixon: Task-Achieving Agents on the World Wide Web
    LCSH
    Semantic Web
    World Wide Web
    RSWK
    Semantic Web
    Subject
    Semantic Web
    Semantic Web
    World Wide Web
    Theme
    Semantic Web
  12. Kaminski, R.; Schaub, T.; Wanko, P.: ¬A tutorial on hybrid answer set solving with clingo (2017) 0.06
    0.06313178 = product of:
      0.12626356 = sum of:
        0.052265707 = weight(_text_:web in 3937) [ClassicSimilarity], result of:
          0.052265707 = score(doc=3937,freq=8.0), product of:
            0.14495286 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.044416238 = queryNorm
            0.36057037 = fieldWeight in 3937, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3937)
        0.03276989 = weight(_text_:computer in 3937) [ClassicSimilarity], result of:
          0.03276989 = score(doc=3937,freq=2.0), product of:
            0.16231956 = queryWeight, product of:
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.044416238 = queryNorm
            0.20188503 = fieldWeight in 3937, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3937)
        0.04122796 = product of:
          0.08245592 = sum of:
            0.08245592 = weight(_text_:programs in 3937) [ClassicSimilarity], result of:
              0.08245592 = score(doc=3937,freq=2.0), product of:
                0.25748047 = queryWeight, product of:
                  5.79699 = idf(docFreq=364, maxDocs=44218)
                  0.044416238 = queryNorm
                0.32024145 = fieldWeight in 3937, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.79699 = idf(docFreq=364, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3937)
          0.5 = coord(1/2)
      0.5 = coord(3/6)
    
    Abstract
    Answer Set Programming (ASP) has become an established paradigm for Knowledge Representation and Reasoning, in particular, when it comes to solving knowledge-intense combinatorial (optimization) problems. ASP's unique pairing of a simple yet rich modeling language with highly performant solving technology has led to an increasing interest in ASP in academia as well as industry. To further boost this development and make ASP fit for real world applications it is indispensable to equip it with means for an easy integration into software environments and for adding complementary forms of reasoning. In this tutorial, we describe how both issues are addressed in the ASP system clingo. At first, we outline features of clingo's application programming interface (API) that are essential for multi-shot ASP solving, a technique for dealing with continuously changing logic programs. This is illustrated by realizing two exemplary reasoning modes, namely branch-and-bound-based optimization and incremental ASP solving. We then switch to the design of the API for integrating complementary forms of reasoning and detail this in an extensive case study dealing with the integration of difference constraints. We show how the syntax of these constraints is added to the modeling language and seamlessly merged into the grounding process. We then develop in detail a corresponding theory propagator for difference constraints and present how it is integrated into clingo's solving process.
    Series
    Lecture Notes in Computer Scienc;10370) (Information Systems and Applications, incl. Internet/Web, and HCI
    Source
    Reasoning Web: Semantic Interoperability on the Web, 13th International Summer School 2017, London, UK, July 7-11, 2017, Tutorial Lectures. Eds.: Ianni, G. et al
    Theme
    Semantic Web
  13. Gendt, M. van; Isaac, I.; Meij, L. van der; Schlobach, S.: Semantic Web techniques for multiple views on heterogeneous collections : a case study (2006) 0.06
    0.060048036 = product of:
      0.12009607 = sum of:
        0.062718846 = weight(_text_:web in 2418) [ClassicSimilarity], result of:
          0.062718846 = score(doc=2418,freq=8.0), product of:
            0.14495286 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.044416238 = queryNorm
            0.43268442 = fieldWeight in 2418, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.046875 = fieldNorm(doc=2418)
        0.039323866 = weight(_text_:computer in 2418) [ClassicSimilarity], result of:
          0.039323866 = score(doc=2418,freq=2.0), product of:
            0.16231956 = queryWeight, product of:
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.044416238 = queryNorm
            0.24226204 = fieldWeight in 2418, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.046875 = fieldNorm(doc=2418)
        0.01805336 = product of:
          0.03610672 = sum of:
            0.03610672 = weight(_text_:22 in 2418) [ClassicSimilarity], result of:
              0.03610672 = score(doc=2418,freq=2.0), product of:
                0.1555381 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044416238 = queryNorm
                0.23214069 = fieldWeight in 2418, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2418)
          0.5 = coord(1/2)
      0.5 = coord(3/6)
    
    Abstract
    Integrated digital access to multiple collections is a prominent issue for many Cultural Heritage institutions. The metadata describing diverse collections must be interoperable, which requires aligning the controlled vocabularies that are used to annotate objects from these collections. In this paper, we present an experiment where we match the vocabularies of two collections by applying the Knowledge Representation techniques established in recent Semantic Web research. We discuss the steps that are required for such matching, namely formalising the initial resources using Semantic Web languages, and running ontology mapping tools on the resulting representations. In addition, we present a prototype that enables the user to browse the two collections using the obtained alignment while still providing her with the original vocabulary structures.
    Series
    Lecture notes in computer science; vol.4172
    Source
    Research and advanced technology for digital libraries : 10th European conference, proceedings / ECDL 2006, Alicante, Spain, September 17 - 22, 2006
    Theme
    Semantic Web
  14. Münch, V.: Bald soll das Web vernünftig antworten können (2002) 0.06
    0.059830263 = product of:
      0.17949079 = sum of:
        0.07707134 = weight(_text_:wide in 2553) [ClassicSimilarity], result of:
          0.07707134 = score(doc=2553,freq=2.0), product of:
            0.19679762 = queryWeight, product of:
              4.4307585 = idf(docFreq=1430, maxDocs=44218)
              0.044416238 = queryNorm
            0.3916274 = fieldWeight in 2553, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.4307585 = idf(docFreq=1430, maxDocs=44218)
              0.0625 = fieldNorm(doc=2553)
        0.10241945 = weight(_text_:web in 2553) [ClassicSimilarity], result of:
          0.10241945 = score(doc=2553,freq=12.0), product of:
            0.14495286 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.044416238 = queryNorm
            0.70657074 = fieldWeight in 2553, product of:
              3.4641016 = tf(freq=12.0), with freq of:
                12.0 = termFreq=12.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.0625 = fieldNorm(doc=2553)
      0.33333334 = coord(2/6)
    
    Abstract
    Über hundert Teilnehmerinnen und Teilnehmer informierten sich beim 9. AIKSymposium "Semantic Web" Mitte April über laufende Forschungs- und Entwicklungsarbeiten zur maschinellen Interpretation von Web-Inhalten. Die Informatik-Forschung will mit diesem Ansatz die Informationsbeschaffung aus dem World Wide Web automatisieren.
    Footnote
    Bericht vom 9. AIK-Symposium "Semantic Web", April 2002
    Theme
    Semantic Web
  15. Berners-Lee, T.; Hendler, J.; Lassila, O.: ¬The Semantic Web : a new form of Web content that is meaningful to computers will unleash a revolution of new possibilities (2001) 0.06
    0.056690395 = product of:
      0.17007118 = sum of:
        0.104531415 = weight(_text_:web in 376) [ClassicSimilarity], result of:
          0.104531415 = score(doc=376,freq=8.0), product of:
            0.14495286 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.044416238 = queryNorm
            0.72114074 = fieldWeight in 376, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.078125 = fieldNorm(doc=376)
        0.06553978 = weight(_text_:computer in 376) [ClassicSimilarity], result of:
          0.06553978 = score(doc=376,freq=2.0), product of:
            0.16231956 = queryWeight, product of:
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.044416238 = queryNorm
            0.40377006 = fieldWeight in 376, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.078125 = fieldNorm(doc=376)
      0.33333334 = coord(2/6)
    
    Abstract
    Initialbeitrag zum sog. "Semantic Web". - Dt. Übersetzung: dt.: Mein Computer versteht mich. In: Spektrum der Wissenschaft, August 2001, S. 42-49
    Theme
    Semantic Web
  16. ¬The Semantic Web : research and applications ; second European Semantic WebConference, ESWC 2005, Heraklion, Crete, Greece, May 29 - June 1, 2005 ; proceedings (2005) 0.06
    0.05575938 = product of:
      0.16727814 = sum of:
        0.09916721 = weight(_text_:web in 439) [ClassicSimilarity], result of:
          0.09916721 = score(doc=439,freq=20.0), product of:
            0.14495286 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.044416238 = queryNorm
            0.6841342 = fieldWeight in 439, product of:
              4.472136 = tf(freq=20.0), with freq of:
                20.0 = termFreq=20.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.046875 = fieldNorm(doc=439)
        0.068110935 = weight(_text_:computer in 439) [ClassicSimilarity], result of:
          0.068110935 = score(doc=439,freq=6.0), product of:
            0.16231956 = queryWeight, product of:
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.044416238 = queryNorm
            0.41961014 = fieldWeight in 439, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.046875 = fieldNorm(doc=439)
      0.33333334 = coord(2/6)
    
    Abstract
    This book constitutes the refereed proceedings of the Second European Semantic Web Conference, ESWC 2005, heldin Heraklion, Crete, Greece in May/June 2005. The 48 revised full papers presented were carefully reviewed and selected from 148 submissions. The papers are organized in topical sections on semantic Web services, languages, ontologies, reasoning and querying, search and information retrieval, user and communities, natural language for the semantic Web, annotation tools, and semantic Web applications.
    LCSH
    Computer Communication Networks
    RSWK
    Semantic Web / Kongress / Iraklion <2005>
    Semantic Web / Ontologie <Wissensverarbeitung> / Kongress / Iraklion <2005>
    Series
    Lecture Notes in Computer Science ; 3532
    Subject
    Semantic Web / Kongress / Iraklion <2005>
    Semantic Web / Ontologie <Wissensverarbeitung> / Kongress / Iraklion <2005>
    Computer Communication Networks
    Theme
    Semantic Web
  17. Resource Description Framework (RDF) (2004) 0.05
    0.053565495 = product of:
      0.16069648 = sum of:
        0.07707134 = weight(_text_:wide in 3063) [ClassicSimilarity], result of:
          0.07707134 = score(doc=3063,freq=2.0), product of:
            0.19679762 = queryWeight, product of:
              4.4307585 = idf(docFreq=1430, maxDocs=44218)
              0.044416238 = queryNorm
            0.3916274 = fieldWeight in 3063, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.4307585 = idf(docFreq=1430, maxDocs=44218)
              0.0625 = fieldNorm(doc=3063)
        0.08362513 = weight(_text_:web in 3063) [ClassicSimilarity], result of:
          0.08362513 = score(doc=3063,freq=8.0), product of:
            0.14495286 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.044416238 = queryNorm
            0.5769126 = fieldWeight in 3063, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.0625 = fieldNorm(doc=3063)
      0.33333334 = coord(2/6)
    
    Abstract
    The Resource Description Framework (RDF) integrates a variety of applications from library catalogs and world-wide directories to syndication and aggregation of news, software, and content to personal collections of music, photos, and events using XML as an interchange syntax. The RDF specifications provide a lightweight ontology system to support the exchange of knowledge on the Web. The W3C Semantic Web Activity Statement explains W3C's plans for RDF, including the RDF Core WG, Web Ontology and the RDF Interest Group.
    Theme
    Semantic Web
  18. Reasoning Web : Semantic Interoperability on the Web, 13th International Summer School 2017, London, UK, July 7-11, 2017, Tutorial Lectures (2017) 0.05
    0.05331619 = product of:
      0.15994857 = sum of:
        0.08667288 = weight(_text_:web in 3934) [ClassicSimilarity], result of:
          0.08667288 = score(doc=3934,freq=22.0), product of:
            0.14495286 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.044416238 = queryNorm
            0.59793836 = fieldWeight in 3934, product of:
              4.690416 = tf(freq=22.0), with freq of:
                22.0 = termFreq=22.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3934)
        0.07327569 = weight(_text_:computer in 3934) [ClassicSimilarity], result of:
          0.07327569 = score(doc=3934,freq=10.0), product of:
            0.16231956 = queryWeight, product of:
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.044416238 = queryNorm
            0.45142862 = fieldWeight in 3934, product of:
              3.1622777 = tf(freq=10.0), with freq of:
                10.0 = termFreq=10.0
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3934)
      0.33333334 = coord(2/6)
    
    Abstract
    This volume contains the lecture notes of the 13th Reasoning Web Summer School, RW 2017, held in London, UK, in July 2017. In 2017, the theme of the school was "Semantic Interoperability on the Web", which encompasses subjects such as data integration, open data management, reasoning over linked data, database to ontology mapping, query answering over ontologies, hybrid reasoning with rules and ontologies, and ontology-based dynamic systems. The papers of this volume focus on these topics and also address foundational reasoning techniques used in answer set programming and ontologies.
    Content
    Neumaier, Sebastian (et al.): Data Integration for Open Data on the Web - Stamou, Giorgos (et al.): Ontological Query Answering over Semantic Data - Calì, Andrea: Ontology Querying: Datalog Strikes Back - Sequeda, Juan F.: Integrating Relational Databases with the Semantic Web: A Reflection - Rousset, Marie-Christine (et al.): Datalog Revisited for Reasoning in Linked Data - Kaminski, Roland (et al.): A Tutorial on Hybrid Answer Set Solving with clingo - Eiter, Thomas (et al.): Answer Set Programming with External Source Access - Lukasiewicz, Thomas: Uncertainty Reasoning for the Semantic Web - Calvanese, Diego (et al.): OBDA for Log Extraction in Process Mining
    LCSH
    Computer science
    Computer Science
    RSWK
    Ontologie <Wissensverarbeitung> / Semantic Web
    Series
    Lecture Notes in Computer Scienc;10370 )(Information Systems and Applications, incl. Internet/Web, and HCI
    Subject
    Ontologie <Wissensverarbeitung> / Semantic Web
    Computer science
    Computer Science
    Theme
    Semantic Web
  19. Matthews, B.M.: Integration via meaning : using the Semantic Web to deliver Web services (2002) 0.05
    0.052323572 = product of:
      0.15697071 = sum of:
        0.057803504 = weight(_text_:wide in 3609) [ClassicSimilarity], result of:
          0.057803504 = score(doc=3609,freq=2.0), product of:
            0.19679762 = queryWeight, product of:
              4.4307585 = idf(docFreq=1430, maxDocs=44218)
              0.044416238 = queryNorm
            0.29372054 = fieldWeight in 3609, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.4307585 = idf(docFreq=1430, maxDocs=44218)
              0.046875 = fieldNorm(doc=3609)
        0.09916721 = weight(_text_:web in 3609) [ClassicSimilarity], result of:
          0.09916721 = score(doc=3609,freq=20.0), product of:
            0.14495286 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.044416238 = queryNorm
            0.6841342 = fieldWeight in 3609, product of:
              4.472136 = tf(freq=20.0), with freq of:
                20.0 = termFreq=20.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.046875 = fieldNorm(doc=3609)
      0.33333334 = coord(2/6)
    
    Abstract
    The major developments ofthe World-Wide Web (WWW) in the last two years have been Web Services and the Semantic Web. The former allows the construction of distributed systems across the WWW by providing a lightweight middleware architecture. The latter provides an infrastructure for accessing resources an the WWW via their relationships with respect to conceptual descriptions. In this paper, I shall review the progress undertaken in each of these two areas. Further, I shall argue that in order for the aims of both the Semantic Web and the Web Services activities to be successful, then the Web Service architecture needs to be augmented by concepts and tools of the Semantic Web. This infrastructure will allow resource discovery, brokering and access to be enabled in a standardised, integrated and interoperable manner. Finally, I survey the CLRC Information Technology R&D programme to show how it is contributing to the development of this future infrastructure.
    Theme
    Semantic Web
  20. Lukasiewicz, T.: Uncertainty reasoning for the Semantic Web (2017) 0.05
    0.05187861 = product of:
      0.15563582 = sum of:
        0.10975798 = weight(_text_:web in 3939) [ClassicSimilarity], result of:
          0.10975798 = score(doc=3939,freq=18.0), product of:
            0.14495286 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.044416238 = queryNorm
            0.75719774 = fieldWeight in 3939, product of:
              4.2426405 = tf(freq=18.0), with freq of:
                18.0 = termFreq=18.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3939)
        0.04587784 = weight(_text_:computer in 3939) [ClassicSimilarity], result of:
          0.04587784 = score(doc=3939,freq=2.0), product of:
            0.16231956 = queryWeight, product of:
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.044416238 = queryNorm
            0.28263903 = fieldWeight in 3939, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3939)
      0.33333334 = coord(2/6)
    
    Abstract
    The Semantic Web has attracted much attention, both from academia and industry. An important role in research towards the Semantic Web is played by formalisms and technologies for handling uncertainty and/or vagueness. In this paper, I first provide some motivating examples for handling uncertainty and/or vagueness in the Semantic Web. I then give an overview of some own formalisms for handling uncertainty and/or vagueness in the Semantic Web.
    Series
    Lecture Notes in Computer Scienc;10370) (Information Systems and Applications, incl. Internet/Web, and HCI
    Source
    Reasoning Web: Semantic Interoperability on the Web, 13th International Summer School 2017, London, UK, July 7-11, 2017, Tutorial Lectures. Eds.: Ianni, G. et al
    Theme
    Semantic Web

Years

Languages

  • e 255
  • d 87
  • f 1
  • More… Less…

Types

  • a 213
  • el 89
  • m 56
  • s 23
  • x 14
  • n 11
  • r 5
  • More… Less…

Subjects

Classifications