Search (10 results, page 1 of 1)

  • × classification_ss:"06.74 (Informationssysteme)"
  1. Stuart, D.: Practical ontologies for information professionals (2016) 0.01
    0.011975672 = product of:
      0.04790269 = sum of:
        0.04790269 = weight(_text_:data in 5152) [ClassicSimilarity], result of:
          0.04790269 = score(doc=5152,freq=14.0), product of:
            0.14807065 = queryWeight, product of:
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.046827413 = queryNorm
            0.32351238 = fieldWeight in 5152, product of:
              3.7416575 = tf(freq=14.0), with freq of:
                14.0 = termFreq=14.0
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.02734375 = fieldNorm(doc=5152)
      0.25 = coord(1/4)
    
    Abstract
    Practical Ontologies for Information Professionals provides an accessible introduction and exploration of ontologies and demonstrates their value to information professionals. More data and information is being created than ever before. Ontologies, formal representations of knowledge with rich semantic relationships, have become increasingly important in the context of today's information overload and data deluge. The publishing and sharing of explicit explanations for a wide variety of conceptualizations, in a machine readable format, has the power to both improve information retrieval and discover new knowledge. Information professionals are key contributors to the development of new, and increasingly useful, ontologies. Practical Ontologies for Information Professionals provides an accessible introduction to the following: defining the concept of ontologies and why they are increasingly important to information professionals ontologies and the semantic web existing ontologies, such as RDF, RDFS, SKOS, and OWL2 adopting and building ontologies, showing how to avoid repetition of work and how to build a simple ontology interrogating ontologies for reuse the future of ontologies and the role of the information professional in their development and use. This book will be useful reading for information professionals in libraries and other cultural heritage institutions who work with digitalization projects, cataloguing and classification and information retrieval. It will also be useful to LIS students who are new to the field.
    Content
    C H A P T E R 1 What is an ontology?; Introduction; The data deluge and information overload; Defining terms; Knowledge organization systems and ontologies; Ontologies, metadata and linked data; What can an ontology do?; Ontologies and information professionals; Alternatives to ontologies; The aims of this book; The structure of this book; C H A P T E R 2 Ontologies and the semantic web; Introduction; The semantic web and linked data; Resource Description Framework (RDF); Classes, subclasses and properties; The semantic web stack; Embedded RDF; Alternative semantic visionsLibraries and the semantic web; Other cultural heritage institutions and the semantic web; Other organizations and the semantic web; Conclusion; C H A P T E R 3 Existing ontologies; Introduction; Ontology documentation; Ontologies for representing ontologies; Ontologies for libraries; Upper ontologies; Cultural heritage data models; Ontologies for the web; Conclusion; C H A P T E R 4 Adopting ontologies; Introduction; Reusing ontologies: application profiles and data models; Identifying ontologies; The ideal ontology discovery tool; Selection criteria; Conclusion C H A P T E R 5 Building ontologiesIntroduction; Approaches to building an ontology; The twelve steps; Ontology development example: Bibliometric Metrics Ontology element set; Conclusion; C H A P T E R 6 Interrogating ontologies; Introduction; Interrogating ontologies for reuse; Interrogating a knowledge base; Understanding ontology use; Conclusion; C H A P T E R 7 The future of ontologies and the information professional; Introduction; The future of ontologies for knowledge discovery; The future role of library and information professionals; The practical development of ontologies
  2. Arp, R.; Smith, B.; Spear, A.D.: Building ontologies with basic formal ontology (2015) 0.01
    0.007315732 = product of:
      0.029262928 = sum of:
        0.029262928 = weight(_text_:data in 3444) [ClassicSimilarity], result of:
          0.029262928 = score(doc=3444,freq=4.0), product of:
            0.14807065 = queryWeight, product of:
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.046827413 = queryNorm
            0.19762816 = fieldWeight in 3444, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.03125 = fieldNorm(doc=3444)
      0.25 = coord(1/4)
    
    Abstract
    In the era of "big data," science is increasingly information driven, and the potential for computers to store, manage, and integrate massive amounts of data has given rise to such new disciplinary fields as biomedical informatics. Applied ontology offers a strategy for the organization of scientific information in computer-tractable form, drawing on concepts not only from computer and information science but also from linguistics, logic, and philosophy. This book provides an introduction to the field of applied ontology that is of particular relevance to biomedicine, covering theoretical components of ontologies, best practices for ontology design, and examples of biomedical ontologies in use. After defining an ontology as a representation of the types of entities in a given domain, the book distinguishes between different kinds of ontologies and taxonomies, and shows how applied ontology draws on more traditional ideas from metaphysics. It presents the core features of the Basic Formal Ontology (BFO), now used by over one hundred ontology projects around the world, and offers examples of domain ontologies that utilize BFO. The book also describes Web Ontology Language (OWL), a common framework for Semantic Web technologies. Throughout, the book provides concrete recommendations for the design and construction of domain ontologies.
  3. Baofu, P.: ¬The future of information architecture : conceiving a better way to understand taxonomy, network, and intelligence (2008) 0.01
    0.006466255 = product of:
      0.02586502 = sum of:
        0.02586502 = weight(_text_:data in 2257) [ClassicSimilarity], result of:
          0.02586502 = score(doc=2257,freq=2.0), product of:
            0.14807065 = queryWeight, product of:
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.046827413 = queryNorm
            0.17468026 = fieldWeight in 2257, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2257)
      0.25 = coord(1/4)
    
    Abstract
    The Future of Information Architecture examines issues surrounding why information is processed, stored and applied in the way that it has, since time immemorial. Contrary to the conventional wisdom held by many scholars in human history, the recurrent debate on the explanation of the most basic categories of information (eg space, time causation, quality, quantity) has been misconstrued, to the effect that there exists some deeper categories and principles behind these categories of information - with enormous implications for our understanding of reality in general. To understand this, the book is organised in to four main parts: Part I begins with the vital question concerning the role of information within the context of the larger theoretical debate in the literature. Part II provides a critical examination of the nature of data taxonomy from the main perspectives of culture, society, nature and the mind. Part III constructively invesitgates the world of information network from the main perspectives of culture, society, nature and the mind. Part IV proposes six main theses in the authors synthetic theory of information architecture, namely, (a) the first thesis on the simpleness-complicatedness principle, (b) the second thesis on the exactness-vagueness principle (c) the third thesis on the slowness-quickness principle (d) the fourth thesis on the order-chaos principle, (e) the fifth thesis on the symmetry-asymmetry principle, and (f) the sixth thesis on the post-human stage.
  4. White, R.W.: Interactions with search systems (2016) 0.01
    0.006466255 = product of:
      0.02586502 = sum of:
        0.02586502 = weight(_text_:data in 3612) [ClassicSimilarity], result of:
          0.02586502 = score(doc=3612,freq=2.0), product of:
            0.14807065 = queryWeight, product of:
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.046827413 = queryNorm
            0.17468026 = fieldWeight in 3612, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3612)
      0.25 = coord(1/4)
    
    Abstract
    Information seeking is a fundamental human activity. In the modern world, it is frequently conducted through interactions with search systems. The retrieval and comprehension of information returned by these systems is a key part of decision making and action in a broad range of settings. Advances in data availability coupled with new interaction paradigms, and mobile and cloud computing capabilities, have created a broad range of new opportunities for information access and use. In this comprehensive book for professionals, researchers, and students involved in search system design and evaluation, search expert Ryen White discusses how search systems can capitalize on new capabilities and how next-generation systems must support higher order search activities such as task completion, learning, and decision making. He outlines the implications of these changes for the evolution of search evaluation, as well as challenges that extend beyond search systems in areas such as privacy and societal benefit.
  5. Social Media und Web Science : das Web als Lebensraum, Düsseldorf, 22. - 23. März 2012, Proceedings, hrsg. von Marlies Ockenfeld, Isabella Peters und Katrin Weller. DGI, Frankfurt am Main 2012 (2012) 0.01
    0.0055514094 = product of:
      0.022205638 = sum of:
        0.022205638 = product of:
          0.044411276 = sum of:
            0.044411276 = weight(_text_:22 in 1517) [ClassicSimilarity], result of:
              0.044411276 = score(doc=1517,freq=2.0), product of:
                0.16398162 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046827413 = queryNorm
                0.2708308 = fieldWeight in 1517, 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=1517)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
  6. Stock, W.G.; Stock, M.: Handbook of information science : a comprehensive handbook (2013) 0.01
    0.005299047 = product of:
      0.021196188 = sum of:
        0.021196188 = product of:
          0.042392377 = sum of:
            0.042392377 = weight(_text_:processing in 2784) [ClassicSimilarity], result of:
              0.042392377 = score(doc=2784,freq=2.0), product of:
                0.18956426 = queryWeight, product of:
                  4.048147 = idf(docFreq=2097, maxDocs=44218)
                  0.046827413 = queryNorm
                0.22363065 = fieldWeight in 2784, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.048147 = idf(docFreq=2097, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2784)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Abstract
    Dealing with information is one of the vital skills in the 21st century. It takes a fair degree of information savvy to create, represent and supply information as well as to search for and retrieve relevant knowledge. How does information (documents, pieces of knowledge) have to be organized in order to be retrievable? What role does metadata play? What are search engines on the Web, or in corporate intranets, and how do they work? How must one deal with natural language processing and tools of knowledge organization, such as thesauri, classification systems, and ontologies? How useful is social tagging? How valuable are intellectually created abstracts and automatically prepared extracts? Which empirical methods allow for user research and which for the evaluation of information systems? This Handbook is a basic work of information science, providing a comprehensive overview of the current state of information retrieval and knowledge representation. It addresses readers from all professions and scientific disciplines, but particularly scholars, practitioners and students of Information Science, Library Science, Computer Science, Information Management, and Knowledge Management. This Handbook is a suitable reference work for Public and Academic Libraries.
  7. Xie, I.; Matusiak, K.M.: Discover digital libraries : theory and practice (2016) 0.01
    0.0051730038 = product of:
      0.020692015 = sum of:
        0.020692015 = weight(_text_:data in 3970) [ClassicSimilarity], result of:
          0.020692015 = score(doc=3970,freq=2.0), product of:
            0.14807065 = queryWeight, product of:
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.046827413 = queryNorm
            0.1397442 = fieldWeight in 3970, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.03125 = fieldNorm(doc=3970)
      0.25 = coord(1/4)
    
    Abstract
    Offers an overview of digital libraries and the conceptual and practical understanding of digital libraries Presents the lifecycle of digital library design, use, preservation and evaluation, including collection development, digitization of static and multimedia resources, metadata, digital library development and interface design, digital information searching, digital preservation, and digital library evaluation Synthesizes current research and the best practices of digital libraries, providing both US and international perspectives on the development of digital libraries Introduces new developments in the area of digital libraries, such as large-scale digital libraries, social media applications in digital libraries, multilingual digital libraries, digital curation, linked data, rapid capture, guidelines for the digitization of multimedia resources Highlights the impact, challenges, suggestions for overcoming these challenges, and trends of present and future development of digital libraries Offers a comprehensive bibliography for each chapter
  8. Handbuch Informationskompetenz (2016) 0.01
    0.0051730038 = product of:
      0.020692015 = sum of:
        0.020692015 = weight(_text_:data in 4361) [ClassicSimilarity], result of:
          0.020692015 = score(doc=4361,freq=2.0), product of:
            0.14807065 = queryWeight, product of:
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.046827413 = queryNorm
            0.1397442 = fieldWeight in 4361, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.03125 = fieldNorm(doc=4361)
      0.25 = coord(1/4)
    
    Content
    Zur Einführung: Neudefinition von Informationskompetenz notwendig? -- Grundlagen, Methoden, Technologien -- Informationskompetenz anders denken - zum epistemologischen Kern von information literacy" -- Standards der Informationskompetenz - neue Entwicklungen in Deutschland, Großbritannien und den USA -- Referenzrahmen Informationskompetenz für alle Bildungsebenen -- Empirische Erfassung von Informationskompetenz -- Informationskompetenz in ethischer Perspektive -- Informationskompetenz und Rhetorik Informationspsychologische Grundlagen der Informationskompetenz -- Mobil, vernetzt, always on" - Lebenswelten junger Menschen und Informationskompetenzförderung der Bibliotheken -- Big Data - neue Herausforderungen für Informationskompetenz und Bildung -- Resource Discovery Systeme -- Suchmaschinenkompetenz als Baustein der Informationskompetenz -- Förderung von Informationskompetenz durch E-Learning: Wie viel Technik soll es sein? -- Vorschule und Schule -- Informationskompetenz bei Kindergartenkindern
  9. Keyser, P. de: Indexing : from thesauri to the Semantic Web (2012) 0.00
    0.0047583506 = product of:
      0.019033402 = sum of:
        0.019033402 = product of:
          0.038066804 = sum of:
            0.038066804 = weight(_text_:22 in 3197) [ClassicSimilarity], result of:
              0.038066804 = score(doc=3197,freq=2.0), product of:
                0.16398162 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046827413 = queryNorm
                0.23214069 = fieldWeight in 3197, 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=3197)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Date
    24. 8.2016 14:03:22
  10. Kuhlen, R.: ¬Die Konsequenzen von Informationsassistenten : was bedeutet informationelle Autonomie oder wie kann Vertrauen in elektronische Dienste in offenen Informationsmärkten gesichert werden? (1999) 0.00
    0.0039652926 = product of:
      0.01586117 = sum of:
        0.01586117 = product of:
          0.03172234 = sum of:
            0.03172234 = weight(_text_:22 in 5376) [ClassicSimilarity], result of:
              0.03172234 = score(doc=5376,freq=2.0), product of:
                0.16398162 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046827413 = queryNorm
                0.19345059 = fieldWeight in 5376, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5376)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Date
    28. 8.2019 19:21:22

Languages

Types

  • m 10
  • s 2