Search (12 results, page 1 of 1)

  • × classification_ss:"ST 270"
  1. Looking for information : a survey on research on information seeking, needs, and behavior (2016) 0.02
    0.022998964 = product of:
      0.08049637 = sum of:
        0.04413724 = weight(_text_:case in 3803) [ClassicSimilarity], result of:
          0.04413724 = score(doc=3803,freq=2.0), product of:
            0.18173204 = queryWeight, product of:
              4.3964143 = idf(docFreq=1480, maxDocs=44218)
              0.041336425 = queryNorm
            0.24286987 = fieldWeight in 3803, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.3964143 = idf(docFreq=1480, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3803)
        0.03635913 = product of:
          0.07271826 = sum of:
            0.07271826 = weight(_text_:studies in 3803) [ClassicSimilarity], result of:
              0.07271826 = score(doc=3803,freq=8.0), product of:
                0.16494368 = queryWeight, product of:
                  3.9902744 = idf(docFreq=2222, maxDocs=44218)
                  0.041336425 = queryNorm
                0.44086722 = fieldWeight in 3803, product of:
                  2.828427 = tf(freq=8.0), with freq of:
                    8.0 = termFreq=8.0
                  3.9902744 = idf(docFreq=2222, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3803)
          0.5 = coord(1/2)
      0.2857143 = coord(2/7)
    
    Abstract
    The 4th edition of this popular and well-cited text is now co-authored, and includes significant changes from earlier texts. Presenting a comprehensive review of over a century of research on information behavior (IB), this book is intended for students in information studies and disciplines interested in research on information activities. The initial two chapters introduce IB as a multi-disciplinary topic, the 3rd provides a brief history of research on information seeking. Chapter four discusses what is meant by the terms "information" and "knowledge. "Chapter five discusses "information needs," and how they are addressed. The 6th chapter identifies many related concepts. Twelve models of information behavior (expanded from earlier editions) are illustrated in chapter seven. Chapter eight reviews various paradigms and theories informing IB research. Chapter nine examines research methods invoked in IB studies and a discussion of qualitative and mixed approaches. The 10th chapter gives examples of IB studies by context. The final chapter looks at strengths and weaknesses, recent trends, and future development.
    Editor
    Case, D.O. u. Lisa M. Given
    Series
    Studies in information
  2. Ceri, S.; Bozzon, A.; Brambilla, M.; Della Valle, E.; Fraternali, P.; Quarteroni, S.: Web Information Retrieval (2013) 0.01
    0.011586442 = product of:
      0.040552545 = sum of:
        0.029351516 = weight(_text_:management in 1082) [ClassicSimilarity], result of:
          0.029351516 = score(doc=1082,freq=4.0), product of:
            0.13932906 = queryWeight, product of:
              3.3706124 = idf(docFreq=4130, maxDocs=44218)
              0.041336425 = queryNorm
            0.21066327 = fieldWeight in 1082, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.3706124 = idf(docFreq=4130, maxDocs=44218)
              0.03125 = fieldNorm(doc=1082)
        0.01120103 = product of:
          0.02240206 = sum of:
            0.02240206 = weight(_text_:22 in 1082) [ClassicSimilarity], result of:
              0.02240206 = score(doc=1082,freq=2.0), product of:
                0.14475311 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.041336425 = queryNorm
                0.15476047 = fieldWeight in 1082, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=1082)
          0.5 = coord(1/2)
      0.2857143 = coord(2/7)
    
    Abstract
    With the proliferation of huge amounts of (heterogeneous) data on the Web, the importance of information retrieval (IR) has grown considerably over the last few years. Big players in the computer industry, such as Google, Microsoft and Yahoo!, are the primary contributors of technology for fast access to Web-based information; and searching capabilities are now integrated into most information systems, ranging from business management software and customer relationship systems to social networks and mobile phone applications. Ceri and his co-authors aim at taking their readers from the foundations of modern information retrieval to the most advanced challenges of Web IR. To this end, their book is divided into three parts. The first part addresses the principles of IR and provides a systematic and compact description of basic information retrieval techniques (including binary, vector space and probabilistic models as well as natural language search processing) before focusing on its application to the Web. Part two addresses the foundational aspects of Web IR by discussing the general architecture of search engines (with a focus on the crawling and indexing processes), describing link analysis methods (specifically Page Rank and HITS), addressing recommendation and diversification, and finally presenting advertising in search (the main source of revenues for search engines). The third and final part describes advanced aspects of Web search, each chapter providing a self-contained, up-to-date survey on current Web research directions. Topics in this part include meta-search and multi-domain search, semantic search, search in the context of multimedia data, and crowd search. The book is ideally suited to courses on information retrieval, as it covers all Web-independent foundational aspects. Its presentation is self-contained and does not require prior background knowledge. It can also be used in the context of classic courses on data management, allowing the instructor to cover both structured and unstructured data in various formats. Its classroom use is facilitated by a set of slides, which can be downloaded from www.search-computing.org.
    Date
    16.10.2013 19:22:44
  3. Social information retrieval systems : emerging technologies and applications for searching the Web effectively (2008) 0.01
    0.0071336553 = product of:
      0.049935583 = sum of:
        0.049935583 = weight(_text_:case in 4127) [ClassicSimilarity], result of:
          0.049935583 = score(doc=4127,freq=4.0), product of:
            0.18173204 = queryWeight, product of:
              4.3964143 = idf(docFreq=1480, maxDocs=44218)
              0.041336425 = queryNorm
            0.2747759 = fieldWeight in 4127, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.3964143 = idf(docFreq=1480, maxDocs=44218)
              0.03125 = fieldNorm(doc=4127)
      0.14285715 = coord(1/7)
    
    Content
    Inhalt Collaborating to search effectively in different searcher modes through cues and specialty search / Naresh Kumar Agarwal and Danny C.C. Poo -- Collaborative querying using a hybrid content and results-based approach / Chandrani Sinha Ray ... [et al.] -- Collaborative classification for group-oriented organization of search results / Keiichi Nakata and Amrish Singh -- A case study of use-centered descriptions : archival descriptions of what can be done with a collection / Richard Butterworth -- Metadata for social recommendations : storing, sharing, and reusing evaluations of learning resources / Riina Vuorikari, Nikos Manouselis, and Erik Duval -- Social network models for enhancing reference-based search engine rankings / Nikolaos Korfiatis ... [et al.] -- From PageRank to social rank : authority-based retrieval in social information spaces / Sebastian Marius Kirsch ... [et al.] -- Adaptive peer-to-peer social networks for distributed content-based Web search / Le-Shin Wu ... [et al.] -- The ethics of social information retrieval / Brendan Luyt and Chu Keong Lee -- The social context of knowledge / Daniel Memmi -- Social information seeking in digital libraries / George Buchanan and Annika Hinze -- Relevant intra-actions in networked environments / Theresa Dirndorfer Anderson -- Publication and citation analysis as a tool for information retrieval / Ronald Rousseau -- Personalized information retrieval in a semantic-based learning environment / Antonella Carbonaro and Rodolfo Ferrini -- Multi-agent tourism system (MATS) / Soe Yu Maw and Myo-Myo Naing -- Hybrid recommendation systems : a case study on the movies domain / Konstantinos Markellos ... [et al.].
  4. Widhalm, R.; Mück, T.: Topic maps : Semantische Suche im Internet (2002) 0.01
    0.0066298326 = product of:
      0.046408825 = sum of:
        0.046408825 = weight(_text_:management in 4731) [ClassicSimilarity], result of:
          0.046408825 = score(doc=4731,freq=10.0), product of:
            0.13932906 = queryWeight, product of:
              3.3706124 = idf(docFreq=4130, maxDocs=44218)
              0.041336425 = queryNorm
            0.3330879 = fieldWeight in 4731, product of:
              3.1622777 = tf(freq=10.0), with freq of:
                10.0 = termFreq=10.0
              3.3706124 = idf(docFreq=4130, maxDocs=44218)
              0.03125 = fieldNorm(doc=4731)
      0.14285715 = coord(1/7)
    
    Abstract
    Das Werk behandelt die aktuellen Entwicklungen zur inhaltlichen Erschließung von Informationsquellen im Internet. Topic Maps, semantische Modelle vernetzter Informationsressourcen unter Verwendung von XML bzw. HyTime, bieten alle notwendigen Modellierungskonstrukte, um Dokumente im Internet zu klassifizieren und ein assoziatives, semantisches Netzwerk über diese zu legen. Neben Einführungen in XML, XLink, XPointer sowie HyTime wird anhand von Einsatzszenarien gezeigt, wie diese neuartige Technologie für Content Management und Information Retrieval im Internet funktioniert. Der Entwurf einer Abfragesprache wird ebenso skizziert wie der Prototyp einer intelligenten Suchmaschine. Das Buch zeigt, wie Topic Maps den Weg zu semantisch gesteuerten Suchprozessen im Internet weisen.
    RSWK
    Content Management / Semantisches Netz / HyTime
    Content Management / Semantisches Netz / XML
    Subject
    Content Management / Semantisches Netz / HyTime
    Content Management / Semantisches Netz / XML
  5. Colomb, R.M.: Information spaces : the architecture of cyberspace (2002) 0.01
    0.006419307 = product of:
      0.04493515 = sum of:
        0.04493515 = weight(_text_:management in 262) [ClassicSimilarity], result of:
          0.04493515 = score(doc=262,freq=6.0), product of:
            0.13932906 = queryWeight, product of:
              3.3706124 = idf(docFreq=4130, maxDocs=44218)
              0.041336425 = queryNorm
            0.32251096 = fieldWeight in 262, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.3706124 = idf(docFreq=4130, maxDocs=44218)
              0.0390625 = fieldNorm(doc=262)
      0.14285715 = coord(1/7)
    
    Abstract
    The Architecture of Cyberspace is aimed at students taking information management as a minor in their course as well as those who manage document collections but who are not professional librarians. The first part of this book looks at how users find documents and the problems they have; the second part discusses how to manage the information space using various tools such as classification and controlled vocabularies. It also explores the general issues of publishing, including legal considerations, as well the main issues of creating and managing archives. Supported by exercises and discussion questions at the end of each chapter, the book includes some sample assignments suitable for use with students of this subject. A glossary is also provided to help readers understand the specialised vocabulary and the key concepts in the design and assessment of information spaces.
    LCSH
    Information resources management
    Subject
    Information resources management
  6. Haynes, D.: Metadata for information management and retrieval : understanding metadata and its use (2018) 0.01
    0.006289611 = product of:
      0.044027276 = sum of:
        0.044027276 = weight(_text_:management in 4096) [ClassicSimilarity], result of:
          0.044027276 = score(doc=4096,freq=4.0), product of:
            0.13932906 = queryWeight, product of:
              3.3706124 = idf(docFreq=4130, maxDocs=44218)
              0.041336425 = queryNorm
            0.31599492 = fieldWeight in 4096, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.3706124 = idf(docFreq=4130, maxDocs=44218)
              0.046875 = fieldNorm(doc=4096)
      0.14285715 = coord(1/7)
    
    Abstract
    This new and updated second edition of a classic text provides a thought-provoking introduction to metadata for all library and information students and professionals. Metadata for Information Management and Retrieval has been fully revised by David Haynes to bring it up to date with new technology and standards. The new edition, containing new chapters on Metadata Standards and Encoding Schemes, assesses the current theory and practice of metadata and examines key developments in terms of both policy and technology. Coverage includes: an introduction to the concept of metadata a description of the main components of metadata systems and standards an overview of the scope of metadata and its applications a description of typical information retrieval issues in corporate and research environments a demonstration of ways in which metadata is used to improve retrieval a look at ways in which metadata is used to manage information consideration of the role of metadata in information governance.
  7. Gödert, W.; Lepsky, K.; Nagelschmidt, M.: Informationserschließung und Automatisches Indexieren : ein Lehr- und Arbeitsbuch (2011) 0.01
    0.0052413424 = product of:
      0.036689393 = sum of:
        0.036689393 = weight(_text_:management in 2550) [ClassicSimilarity], result of:
          0.036689393 = score(doc=2550,freq=4.0), product of:
            0.13932906 = queryWeight, product of:
              3.3706124 = idf(docFreq=4130, maxDocs=44218)
              0.041336425 = queryNorm
            0.2633291 = fieldWeight in 2550, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.3706124 = idf(docFreq=4130, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2550)
      0.14285715 = coord(1/7)
    
    LCSH
    Database management
    Subject
    Database management
  8. Theory development in the information sciences (2016) 0.01
    0.0050442563 = product of:
      0.03530979 = sum of:
        0.03530979 = weight(_text_:case in 3701) [ClassicSimilarity], result of:
          0.03530979 = score(doc=3701,freq=2.0), product of:
            0.18173204 = queryWeight, product of:
              4.3964143 = idf(docFreq=1480, maxDocs=44218)
              0.041336425 = queryNorm
            0.1942959 = fieldWeight in 3701, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.3964143 = idf(docFreq=1480, maxDocs=44218)
              0.03125 = fieldNorm(doc=3701)
      0.14285715 = coord(1/7)
    
    Content
    Inhalt: Exploring Theory Development: Learning from Diverse Masters Behavior of Individuals and Groups Many Paths to Theory: The Creative Process in the Information Sciences Reflections on Theory Construction in Human Information Behavior: A Theory of Browsing Reflections on the Development of a Theoretical Perspective Converging on Theory from Four Sides Evaluation Drawing Graphs for Theory Development in Bibliometrics and Retrieval Two Views on Theory Development for Interactive Information Retrieval Relevance: In Search of a Theoretical Foundation The Story of a Colony: Theory Development in Webometric Research Design Theorizing the Unprecedented Appropriating Theory Theory for Design: The Case of Reading Cultural and Scientific Heritage The Poverty of Theory; or, The Education of Jerome McGann Illuminating Daughter-Mother Narratives in Young Adult Fiction The Noblest Pleasure: Theories of Understanding in the Information Sciences Apologia pro Theoria Sua Supporting Future Theory Development
  9. Kuropka, D.: Modelle zur Repräsentation natürlichsprachlicher Dokumente : Ontologie-basiertes Information-Filtering und -Retrieval mit relationalen Datenbanken (2004) 0.00
    0.0037061884 = product of:
      0.025943318 = sum of:
        0.025943318 = weight(_text_:management in 4325) [ClassicSimilarity], result of:
          0.025943318 = score(doc=4325,freq=2.0), product of:
            0.13932906 = queryWeight, product of:
              3.3706124 = idf(docFreq=4130, maxDocs=44218)
              0.041336425 = queryNorm
            0.18620178 = fieldWeight in 4325, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3706124 = idf(docFreq=4130, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4325)
      0.14285715 = coord(1/7)
    
    Series
    Advances in information systems and management science; 10
  10. Kuropka, D.: Modelle zur Repräsentation natürlichsprachlicher Dokumente : Ontologie-basiertes Information-Filtering und -Retrieval mit relationalen Datenbanken (2004) 0.00
    0.0037061884 = product of:
      0.025943318 = sum of:
        0.025943318 = weight(_text_:management in 4385) [ClassicSimilarity], result of:
          0.025943318 = score(doc=4385,freq=2.0), product of:
            0.13932906 = queryWeight, product of:
              3.3706124 = idf(docFreq=4130, maxDocs=44218)
              0.041336425 = queryNorm
            0.18620178 = fieldWeight in 4385, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3706124 = idf(docFreq=4130, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4385)
      0.14285715 = coord(1/7)
    
    Series
    Advances in information systems and management science; 10
  11. Tunkelang, D.: Faceted search (2009) 0.00
    0.0020776647 = product of:
      0.014543652 = sum of:
        0.014543652 = product of:
          0.029087303 = sum of:
            0.029087303 = weight(_text_:studies in 26) [ClassicSimilarity], result of:
              0.029087303 = score(doc=26,freq=2.0), product of:
                0.16494368 = queryWeight, product of:
                  3.9902744 = idf(docFreq=2222, maxDocs=44218)
                  0.041336425 = queryNorm
                0.17634688 = fieldWeight in 26, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.9902744 = idf(docFreq=2222, maxDocs=44218)
                  0.03125 = fieldNorm(doc=26)
          0.5 = coord(1/2)
      0.14285715 = coord(1/7)
    
    Abstract
    We live in an information age that requires us, more than ever, to represent, access, and use information. Over the last several decades, we have developed a modern science and technology for information retrieval, relentlessly pursuing the vision of a "memex" that Vannevar Bush proposed in his seminal article, "As We May Think." Faceted search plays a key role in this program. Faceted search addresses weaknesses of conventional search approaches and has emerged as a foundation for interactive information retrieval. User studies demonstrate that faceted search provides more effective information-seeking support to users than best-first search. Indeed, faceted search has become increasingly prevalent in online information access systems, particularly for e-commerce and site search. In this lecture, we explore the history, theory, and practice of faceted search. Although we cannot hope to be exhaustive, our aim is to provide sufficient depth and breadth to offer a useful resource to both researchers and practitioners. Because faceted search is an area of interest to computer scientists, information scientists, interface designers, and usability researchers, we do not assume that the reader is a specialist in any of these fields. Rather, we offer a self-contained treatment of the topic, with an extensive bibliography for those who would like to pursue particular aspects in more depth.
  12. Dominich, S.: Mathematical foundations of information retrieval (2001) 0.00
    0.002000184 = product of:
      0.0140012875 = sum of:
        0.0140012875 = product of:
          0.028002575 = sum of:
            0.028002575 = weight(_text_:22 in 1753) [ClassicSimilarity], result of:
              0.028002575 = score(doc=1753,freq=2.0), product of:
                0.14475311 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.041336425 = queryNorm
                0.19345059 = fieldWeight in 1753, 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=1753)
          0.5 = coord(1/2)
      0.14285715 = coord(1/7)
    
    Date
    22. 3.2008 12:26:32

Languages

Types

  • m 12
  • s 2

Subjects