Search (73 results, page 1 of 4)

  • × theme_ss:"Wissensrepräsentation"
  1. Zeng, Q.; Yu, M.; Yu, W.; Xiong, J.; Shi, Y.; Jiang, M.: Faceted hierarchy : a new graph type to organize scientific concepts and a construction method (2019) 0.03 
    0.027037721 = product of:
  0.054075442 = sum of:
    0.054075442 = product of:
      0.21630177 = sum of:
        0.21630177 = weight(_text_:3a in 400) [ClassicSimilarity], result of:
          0.21630177 = score(doc=400,freq=2.0), product of:
            0.38486624 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.045395818 = queryNorm
            0.56201804 = fieldWeight in 400, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.046875 = fieldNorm(doc=400)
      0.25 = coord(1/4)
  0.5 = coord(1/2)
    Content
    Vgl.: https%3A%2F%2Faclanthology.org%2FD19-5317.pdf&usg=AOvVaw0ZZFyq5wWTtNTvNkrvjlGA.
  2. Stojanovic, N.: Ontology-based Information Retrieval : methods and tools for cooperative query answering (2005) 0.02 
    0.018025149 = product of:
  0.036050297 = sum of:
    0.036050297 = product of:
      0.14420119 = sum of:
        0.14420119 = weight(_text_:3a in 701) [ClassicSimilarity], result of:
          0.14420119 = score(doc=701,freq=2.0), product of:
            0.38486624 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.045395818 = 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)
      0.25 = coord(1/4)
  0.5 = coord(1/2)
    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.
  3. Xiong, C.: Knowledge based text representations for information retrieval (2016) 0.02 
    0.018025149 = product of:
  0.036050297 = sum of:
    0.036050297 = product of:
      0.14420119 = sum of:
        0.14420119 = weight(_text_:3a in 5820) [ClassicSimilarity], result of:
          0.14420119 = score(doc=5820,freq=2.0), product of:
            0.38486624 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.045395818 = queryNorm
            0.3746787 = fieldWeight in 5820, 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=5820)
      0.25 = coord(1/4)
  0.5 = coord(1/2)
    Content
    Submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Language and Information Technologies. Vgl.: https%3A%2F%2Fwww.cs.cmu.edu%2F~cx%2Fpapers%2Fknowledge_based_text_representation.pdf&usg=AOvVaw0SaTSvhWLTh__Uz_HtOtl3.
  4. Sebastian, Y.: Literature-based discovery by learning heterogeneous bibliographic information networks (2017) 0.02 
    0.016997479 = product of:
  0.033994958 = sum of:
    0.033994958 = product of:
      0.067989916 = sum of:
        0.067989916 = weight(_text_:bibliographic in 535) [ClassicSimilarity], result of:
          0.067989916 = score(doc=535,freq=10.0), product of:
            0.17672792 = queryWeight, product of:
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.045395818 = queryNorm
            0.3847152 = fieldWeight in 535, product of:
              3.1622777 = tf(freq=10.0), with freq of:
                10.0 = termFreq=10.0
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.03125 = fieldNorm(doc=535)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    Literature-based discovery (LBD) research aims at finding effective computational methods for predicting previously unknown connections between clusters of research papers from disparate research areas. Existing methods encompass two general approaches. The first approach searches for these unknown connections by examining the textual contents of research papers. In addition to the existing textual features, the second approach incorporates structural features of scientific literatures, such as citation structures. These approaches, however, have not considered research papers' latent bibliographic metadata structures as important features that can be used for predicting previously unknown relationships between them. This thesis investigates a new graph-based LBD method that exploits the latent bibliographic metadata connections between pairs of research papers. The heterogeneous bibliographic information network is proposed as an efficient graph-based data structure for modeling the complex relationships between these metadata. In contrast to previous approaches, this method seamlessly combines textual and citation information in the form of pathbased metadata features for predicting future co-citation links between research papers from disparate research fields. The results reported in this thesis provide evidence that the method is effective for reconstructing the historical literature-based discovery hypotheses. This thesis also investigates the effects of semantic modeling and topic modeling on the performance of the proposed method. For semantic modeling, a general-purpose word sense disambiguation technique is proposed to reduce the lexical ambiguity in the title and abstract of research papers. The experimental results suggest that the reduced lexical ambiguity did not necessarily lead to a better performance of the method. This thesis discusses some of the possible contributing factors to these results. Finally, topic modeling is used for learning the latent topical relations between research papers. The learned topic model is incorporated into the heterogeneous bibliographic information network graph and allows new predictive features to be learned. The results in this thesis suggest that topic modeling improves the performance of the proposed method by increasing the overall accuracy for predicting the future co-citation links between disparate research papers.
  5. Kruk, S.R.; Cygan, M.; Gzella, A.; Woroniecki, T.; Dabrowski, M.: JeromeDL: the social semantic digital library (2009) 0.02 
    0.016125225 = product of:
  0.03225045 = sum of:
    0.03225045 = product of:
      0.0645009 = sum of:
        0.0645009 = weight(_text_:bibliographic in 3383) [ClassicSimilarity], result of:
          0.0645009 = score(doc=3383,freq=4.0), product of:
            0.17672792 = queryWeight, product of:
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.045395818 = queryNorm
            0.3649729 = fieldWeight in 3383, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.046875 = fieldNorm(doc=3383)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    The initial research on semantic digital libraries resulted in the design and implementation of JeromeDL; current research on online social networking and information discovery delivered new sets of features that were implemented in JeromeDL. Eventually, this digital library has been redesigned to follow the architecture of a social semantic digital library. JeromeDL describes each resource using three types of metadata: structure, bibliographic and community. It delivers services leveraging each of these information types. Annotations based on the structure and legacy metadata, and bibliographic ontology are rendered to the users in one, mixed, representation of library resources. Community annotations are managed by separate services, such as social semantic collaborative filtering or blogging component
  6. Schmitz-Esser, W.: Language of general communication and concept compatibility (1996) 0.02 
    0.015376267 = product of:
  0.030752534 = sum of:
    0.030752534 = product of:
      0.061505068 = sum of:
        0.061505068 = weight(_text_:22 in 6089) [ClassicSimilarity], result of:
          0.061505068 = score(doc=6089,freq=2.0), product of:
            0.15896842 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045395818 = queryNorm
            0.38690117 = fieldWeight in 6089, 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=6089)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Pages
    S.11-22
  7. Drewer, P.; Massion, F; Pulitano, D: Was haben Wissensmodellierung, Wissensstrukturierung, künstliche Intelligenz und Terminologie miteinander zu tun? (2017) 0.02 
    0.015376267 = product of:
  0.030752534 = sum of:
    0.030752534 = product of:
      0.061505068 = sum of:
        0.061505068 = weight(_text_:22 in 5576) [ClassicSimilarity], result of:
          0.061505068 = score(doc=5576,freq=2.0), product of:
            0.15896842 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045395818 = queryNorm
            0.38690117 = fieldWeight in 5576, 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=5576)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    13.12.2017 14:17:22
  8. Tudhope, D.; Hodge, G.: Terminology registries (2007) 0.02 
    0.015376267 = product of:
  0.030752534 = sum of:
    0.030752534 = product of:
      0.061505068 = sum of:
        0.061505068 = weight(_text_:22 in 539) [ClassicSimilarity], result of:
          0.061505068 = score(doc=539,freq=2.0), product of:
            0.15896842 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045395818 = queryNorm
            0.38690117 = fieldWeight in 539, 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=539)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    26.12.2011 13:22:07
  9. Haller, S.H.M.: Mappingverfahren zur Wissensorganisation (2002) 0.02 
    0.015376267 = product of:
  0.030752534 = sum of:
    0.030752534 = product of:
      0.061505068 = sum of:
        0.061505068 = weight(_text_:22 in 3406) [ClassicSimilarity], result of:
          0.061505068 = score(doc=3406,freq=2.0), product of:
            0.15896842 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045395818 = queryNorm
            0.38690117 = fieldWeight in 3406, 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=3406)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    30. 5.2010 16:22:35
  10. Nielsen, M.: Neuronale Netze : Alpha Go - Computer lernen Intuition (2018) 0.02 
    0.015376267 = product of:
  0.030752534 = sum of:
    0.030752534 = product of:
      0.061505068 = sum of:
        0.061505068 = weight(_text_:22 in 4523) [ClassicSimilarity], result of:
          0.061505068 = score(doc=4523,freq=2.0), product of:
            0.15896842 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045395818 = queryNorm
            0.38690117 = fieldWeight in 4523, 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=4523)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Spektrum der Wissenschaft. 2018, H.1, S.22-27
  11. Frâncu, V.: Subjects in FRBR and poly-hierarchical thesauri as possible knowledge organization tools (2006) 0.01 
    0.0134376865 = product of:
  0.026875373 = sum of:
    0.026875373 = product of:
      0.053750746 = sum of:
        0.053750746 = weight(_text_:bibliographic in 259) [ClassicSimilarity], result of:
          0.053750746 = score(doc=259,freq=4.0), product of:
            0.17672792 = queryWeight, product of:
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.045395818 = queryNorm
            0.30414405 = fieldWeight in 259, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.0390625 = fieldNorm(doc=259)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    The paper presents the possibilities offered by poly-hierarchical conceptual structures as knowledge organizers, starting from the FRBR entity-relation model. Of the ten entities defined in the FRBR model, the first six, the bibliographic entities plus those representing the intellectual responsibilities, are clearly described by their attributes. Unlike those the other four representing subjects in their own right: concepts, objects, events and places only have the term for the entity as attribute. Subjects have to be more extensively treated in a revised version of the FRBR model, with particular attention for the semantic and syntactic relations between concepts representing subjects themselves and between these concepts and terms used in indexing. The conceptual model of poly-hierarchical thesauri is regarded as an entity-relation model, one capable to accommodate both conceptually and relationally subjects in the bibliographic universe. Polyhierarchical thesauri are considered as frameworks or templates meant to enhance knowledge representation and to support information searching.
  12. Börner, K.: Atlas of knowledge : anyone can map (2015) 0.01 
    0.013047196 = product of:
  0.026094392 = sum of:
    0.026094392 = product of:
      0.052188784 = sum of:
        0.052188784 = weight(_text_:22 in 3355) [ClassicSimilarity], result of:
          0.052188784 = score(doc=3355,freq=4.0), product of:
            0.15896842 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045395818 = queryNorm
            0.32829654 = fieldWeight in 3355, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=3355)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 1.2017 16:54:03
    22. 1.2017 17:10:56
  13. Synak, M.; Dabrowski, M.; Kruk, S.R.: Semantic Web and ontologies (2009) 0.01 
    0.012301013 = product of:
  0.024602026 = sum of:
    0.024602026 = product of:
      0.04920405 = sum of:
        0.04920405 = weight(_text_:22 in 3376) [ClassicSimilarity], result of:
          0.04920405 = score(doc=3376,freq=2.0), product of:
            0.15896842 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045395818 = queryNorm
            0.30952093 = fieldWeight in 3376, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=3376)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    31. 7.2010 16:58:22
  14. OWL Web Ontology Language Test Cases (2004) 0.01 
    0.012301013 = product of:
  0.024602026 = sum of:
    0.024602026 = product of:
      0.04920405 = sum of:
        0.04920405 = weight(_text_:22 in 4685) [ClassicSimilarity], result of:
          0.04920405 = score(doc=4685,freq=2.0), product of:
            0.15896842 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045395818 = queryNorm
            0.30952093 = fieldWeight in 4685, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=4685)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    14. 8.2011 13:33:22
  15. Giunchiglia, F.; Villafiorita, A.; Walsh, T.: Theories of abstraction (1997) 0.01 
    0.012301013 = product of:
  0.024602026 = sum of:
    0.024602026 = product of:
      0.04920405 = sum of:
        0.04920405 = weight(_text_:22 in 4476) [ClassicSimilarity], result of:
          0.04920405 = score(doc=4476,freq=2.0), product of:
            0.15896842 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045395818 = queryNorm
            0.30952093 = fieldWeight in 4476, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=4476)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    1.10.2018 14:13:22
  16. Hauff-Hartig, S.: Wissensrepräsentation durch RDF: Drei angewandte Forschungsbeispiele : Bitte recht vielfältig: Wie Wissensgraphen, Disco und FaBiO Struktur in Mangas und die Humanities bringen (2021) 0.01 
    0.012301013 = product of:
  0.024602026 = sum of:
    0.024602026 = product of:
      0.04920405 = sum of:
        0.04920405 = weight(_text_:22 in 318) [ClassicSimilarity], result of:
          0.04920405 = score(doc=318,freq=2.0), product of:
            0.15896842 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045395818 = queryNorm
            0.30952093 = fieldWeight in 318, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=318)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 5.2021 12:43:05
  17. Becker, H.-G.; Förster, F.: Vernetztes Wissen : Ereignisse in der bibliografischen Dokumentation (2010) 0.01 
    0.011402255 = product of:
  0.02280451 = sum of:
    0.02280451 = product of:
      0.04560902 = sum of:
        0.04560902 = weight(_text_:bibliographic in 3494) [ClassicSimilarity], result of:
          0.04560902 = score(doc=3494,freq=2.0), product of:
            0.17672792 = queryWeight, product of:
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.045395818 = queryNorm
            0.2580748 = fieldWeight in 3494, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.046875 = fieldNorm(doc=3494)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    Innerhalb der Gedächtnisinstitutionen Bibliothek, Museum und Archiv gibt es je eigene Beschreibungsmodelle der beherbergten Objekte und Materialien. Für eine genauere bibliografische Erschließung wurde im Bibliotheksbereich das von Benutzerbedürfnissen ausgehende, statische Modell "Functional Requirements for Bibliographic Records" (FRBR) geschaffen, dessen ungenauer »Werk«-Begriff ebenso thematisiert wird wie die schwer zu realisierende Übertragbarkeit des Modells auf Nicht-Buchmaterialien. Die Museumswelt orientiert die Darstellung ihrer Bestände am CIDOC Conceptual Reference Model (CRM), das sich hinsichtlich der Beschreibung heterogener Museumsobjekte, also Artefakten künstlerischer und intellektueller Gestaltung, als hilfreich erwiesen hat. In gegenseitigem Austausch zwischen IFLA und ICOM wurde FRBR mit CRM harmonisiert. Das Ergebnis, FRBRoo (objektorientiertes FRBR), zeigt seine Vorzüge zum einen in einer strengeren Interpretation der Entitäten der Gruppe 1 des FRBR-Modells und zum anderen in einer genaueren Abbildung von Prozessen bzw. Ereignissen. Beispiele zum Anwendungsbezug von FRBRoo zeigen dessen Zugewinn für die wissenschaftliche Erschließung hand-, druck- und online-schriftlicher Quellen, Werken der Darstellenden Kunst, Landkarten und Musikalien innerhalb einer CRM-basierten Datenbank.
  18. Melgar Estrada, L.M.: Topic maps from a knowledge organization perspective (2011) 0.01 
    0.011402255 = product of:
  0.02280451 = sum of:
    0.02280451 = product of:
      0.04560902 = sum of:
        0.04560902 = weight(_text_:bibliographic in 4298) [ClassicSimilarity], result of:
          0.04560902 = score(doc=4298,freq=2.0), product of:
            0.17672792 = queryWeight, product of:
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.045395818 = queryNorm
            0.2580748 = fieldWeight in 4298, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.046875 = fieldNorm(doc=4298)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    This article comprises a literature review and conceptual analysis of Topic Maps-the ISO standard for representing information about the structure of information resources-according to the principles of Knowledge Organization (KO). Using the main principles from this discipline, the study shows how Topic Maps is proposed as an ontology model independent of technology. Topic Maps constitutes a 'bibliographic' meta-language able to represent, extend, and integrate almost all existing Knowledge Organization Systems (KOS) in a standards-based generic model applicable to digital content and to the Web. This report also presents an inventory of the current applications of Topic Maps in Libraries, Archives, and Museums (LAM), as well as in the Digital Humanities. Finally, some directions for further research are suggested, which relate Topic Maps to the main research trends in KO.
  19. Sperber, W.; Ion, P.D.F.: Content analysis and classification in mathematics (2011) 0.01 
    0.011402255 = product of:
  0.02280451 = sum of:
    0.02280451 = product of:
      0.04560902 = sum of:
        0.04560902 = weight(_text_:bibliographic in 4818) [ClassicSimilarity], result of:
          0.04560902 = score(doc=4818,freq=2.0), product of:
            0.17672792 = queryWeight, product of:
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.045395818 = queryNorm
            0.2580748 = fieldWeight in 4818, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.046875 = fieldNorm(doc=4818)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    The number of publications in mathematics increases faster each year. Presently far more than 100,000 mathematically relevant journal articles and books are published annually. Efficient and high-quality content analysis of this material is important for mathematical bibliographic services such as ZBMath or MathSciNet. Content analysis has different facets and levels: classification, keywords, abstracts and reviews, and (in the future) formula analysis. It is the opinion of the authors that the different levels have to be enhanced and combined using the methods and technology of the Semantic Web. In the presentation, the problems and deficits of the existing methods and tools, the state of the art and current activities are discussed. As a first step, the Mathematical Subject Classification Scheme (MSC), has been encoded with Simple Knowledge Organization System (SKOS) and Resource Description Framework (RDF) at its recent revision to MSC2010. The use of SKOS principally opens new possibilities for the enrichment and wider deployment of this classification scheme and for machine-based content analysis of mathematical publications.
  20. Campbell, D.G.: Farradane's relational indexing and its relationship to hyperlinking in Alzheimer's information (2012) 0.01 
    0.011402255 = product of:
  0.02280451 = sum of:
    0.02280451 = product of:
      0.04560902 = sum of:
        0.04560902 = weight(_text_:bibliographic in 847) [ClassicSimilarity], result of:
          0.04560902 = score(doc=847,freq=2.0), product of:
            0.17672792 = queryWeight, product of:
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.045395818 = queryNorm
            0.2580748 = fieldWeight in 847, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.046875 = fieldNorm(doc=847)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    In an ongoing investigation of the relationship between Jason Farradane's relational indexing principles and concept combination in Web-based information on Alzheimer's Disease, the hyperlinks of three consumer health information websites are examined to see how well the linking relationships map to Farradane's relational operators, as well as to the linking attributes in HTML 5. The links were found to be largely bibliographic in nature, and as such mapped well onto HTML 5. Farradane's operators were less effective at capturing the individual links; nonetheless, the two dimensions of his relational matrix-association and discrimination-reveal a crucial underlying strategy of the emotionally-charged mediation between complex information and users who are consulting it under severe stress.

Authors

Years

Languages

  • e 60
  • d 12
  • pt 1
  • More… Less…

Types

  • a 56
  • el 14
  • x 6
  • m 3
  • n 1
  • r 1
  • s 1
  • More… Less…

Themes

Subjects

Classifications