Search (190 results, page 1 of 10)

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Content

To encourage a spirit of deeper reflection, the organizing committee invited 20-minute paper presentations, each followed by 10 minutes of discussion. (There were no separate, concurrent tracks.) This approach encouraged direct follow-up questions and discussion which carried forward from session to session, providing a satisfying sense of continuity to the overall conference theme of exploring the interaction between conceptual and empirical approaches to LIS. The expressed goals of CoLIS4 were to: - explore the existing and emerging conceptual frameworks and methods of library and information science as a field, - encourage discourse about the character and definitions of key concepts in LIS, and - examine the position of LIS among parallel contemporary domains and professions likewise concerned with information and information technology, such as computer science, management information systems, and new media and communication studies. The keynote address by Tom Wilson (University of Sheffield) provided an historical perspective on the philosophical and research frameworks of LIS in the post-World War II period. He traced the changing emphases on the objects of LIS study: definitions of information and documents; information retrieval, relevance, systems, and architectures; information users and behaviors. He raised issues of the relevance of LIS research to real-world information services and practice, and the gradual shift in research approaches from quantitative to qualitative. He concluded by stressing the ongoing need of LIS for cumulative, theory-based, and content-rich bodies of research, meaningful to practitioners and useful to contemporary LIS education.
Themes and questions threaded throughout the conference papers and panels addressed the uniqueness of LIS as a contemporary "intersection of information, technology, people, and society" (CoLIS Proceedings Preface). Papers by Birger Hjørland and by Sanna Talja, Kimmo Tuominen, and Reijo Savolainen directly addressed the essential nature and metatheory of LIS as a field of inquiry by reviewing its theoretical models and epistemological perspectives, such as the information transfer model and socio-cognitive theory. The cognitive grounding of much LIS research was present in Pertti Vakkari's and Mikko Pennanen's study linking university students' concept formation with their search processes and task performances while preparing research proposals, as well as in Peter Ingwersen's analysis of the cognitive conception of document polyrepresentation (multiple ways of representing documents) applied to information retrieval. A number of papers presented empirically and theoretically derived taxonomies of the fundamental characteristics of information bearers (documents and systems) and information behaviors (both individual and collaborative). These mark a contemporary effort to enumerate and classify the elements that LIS researchers should be examining and with which they should be building systems and generating theory. Nicholas Belkin and Colleen Cool reported on field research with which they are constructing a taxonomy of interactions in information seeking and communication behavior, to be used to inform information system building. Rong Tang presented her taxonomic study of Web searching query patterns and argued for the need to link these to user cognitive operations and search tasks. Linda Cooper explored school children's categorizations and knowledge of information organization in libraries by having them arrange books and topics visually and spatially on "virtual" bookshelves. Kartriina Byström and Preben Hansen proposed a nested typology of the concepts of work tasks, information seeking tasks, and information retrieval tasks as units of analysis for LIS research. Work task and domain analysis figured importantly in several papers, reflecting a increasing application of information context research approaches. In addition to Byström and Hansen's theoretical study of the concepts of tasks in general, the work reported by researchers at Risø National Laboratory, Denmark (Annelise Mark Pejtersen, Bryan Cleal, Morten Hertzum, Hanne Albrechtsen) demonstrated the application of the Cognitive Work Analysis (CWA) framework used to inform the design of a virtual "collaboratory" used by three European film archives. Birger Hjørland asserted that domain analysis, including the study of the interests, goals, values, and consequences of information use and users in specific subject and work domains, is central to the practice of LIS.

Date

22. 2.2007 18:56:23
22. 2.2007 19:12:10

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Source

Rare books and manuscripts librarianship. 7(1992), no.2

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Abstract

The article discusses various aspects of the Dewey Decimal Classification (DDC) system of classifying library books in 2013. Background is presented on some librarians' desire to stop using DDC and adopt a genre-based system of classification. It says librarians can use the DDC to deal with problems and issues related to library book classification. It highlights the benefits of using captions and relative index terms and semantic relationships in DDC.

Source

Knowledge quest. 42(2013) no.2, S.22-29

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Abstract

Current digital preservation is strongly biased towards data objects: digital files of document-style objects, or encapsulated and largely self-contained objects. To provide authenticity and provenance information, comprehensive metadata models are deployed to document information on an object's context. Yet, we claim that simply documenting an objects context may not be sufficient to ensure proper provenance and to fulfill the stated preservation goals. Specifically in e-Science and business settings, capturing, documenting and preserving entire processes may be necessary to meet the preservation goals. We thus present an approach for capturing, documenting and preserving processes, and means to assess their authenticity upon re-execution. We will discuss options as well as limitations and open challenges to achieve sound preservation, speci?cally within scientific processes.

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Content

Enthält u.a. die Beiträge: MARTIN, L.M. u. T.E. JACOBSON: Reflections on maturity: introduction to 'Library instruction revisited: bibliographic instruction comes of age'; BOBER, C., S. POULIN u. L. VILENO: Evaluating library instruction in academic libraries: a critical review of the literature, 1980-1993; SALONY, M.F.: The history of bibliographic instruction: changing trends from books to the electronic world; ALLEN, E.E.: Active learning and teaching: improving postsecondary library instruction; KLAVANO, A.M. u. E.R. KULLESEID: Bibliographic instruction: renewal and transformation in one academic library; HANSON, M.G.: Joining the conversation: collaborative learning and bibliographic instruction; OSBORNE, N.S. u. C. POON: Serving diverse library populations through the specialized instructional services concept; Whitehead, A. u. M.M. LONG: Providing off campus bibliographic instruction: when off campus means someone else's campus; MOECKEL, N. u. J. PRESNELL: Recognizing, understanding and responding: a program model of library instruction services for international students; HELMS, C.M.: Reaching out to the international students through bibliographic instruction; HULTS, P.: Noodling down the Internet: or, one foot in the last lane, the other stuck in the trenches; HUGHES, G.J.F., P.V. HOFFMANN u. C. DEMETRACOPOULOS: Cartobibliographic instruction: another path in the library instruction program; PIETTE, M.I.: Library instruction: principles, theories, connections and challenges; DOTY, P.: How index learning turns no student pale: an essay on rhetoric and bibliographic instruction; BLANDY, S.G.: Keeping library instruction alive; TURNER, D.J. u. M.E. GROTZKY: They teach too: a role for paraprofessionals in library instruction; RIELLY, L.J. u. G.A. BROWNING: Point of use instruction: the evolving role of stacks support staff and student assistants in an academic library; STRIFE, M.L.: Special libraries and instruction: one to one public relations

Footnote

Rez. in: Journal of education for library and information science 37(1996) no.3, S.300-301 (C. Peterson); Journal of academic librarianship 22(1996) no.5, S.399-400 (P.S. Thomas)

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Content

Enthält Beiträge von: FUGMANN, R.: Obstacles to progress in mechanized subject access and the necessity of a paradigm change; TELL, B.: On MARC and natural text searching: a review of Pauline Cochrane's inspirational thinking grafted onto a Swedish spy on library matters; KING, D.W.: Blazing new trails: in celebration of an audacious career; FIDEL, R.: The user-centered approach; SMITH, L.: Subject access in interdisciplinary research; DRABENSTOTT, K.M.: Web search strategies; LAM, V.-T.: Enhancing subject access to monographs in Online Public Access Catalogs: table of contents added to bibliographic records; JOHNSON, E.H.: Objects for distributed heterogeneous information retrieval

Date

22. 9.1997 19:16:05

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Abstract

Examines the nuts-and-bolts practical matters of making this cataloging system work in the Internet environment, where information objects are electronic, transient, and numerous.

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Source

Serials librarian. 22(1992), nos.3/4

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Abstract

Recent years have seen an explosive growth in the use of new database applications such as CAD/CAM systems, spatial information systems, and multimedia information systems. The needs of these applications are far more complex than traditional business applications. They call for support of objects with complex data types, such as images and spatial objects, and for support of objects with wildly varying numbers of index terms, such as documents. Traditional indexing techniques such as the B-tree and its variants do not efficiently support these applications, and so new indexing mechanisms have been developed.As a result of the demand for database support for new applications, there has been a proliferation of new indexing techniques. The need for a book addressing indexing problems in advanced applications is evident. For practitioners and database and application developers, this book explains best practice, guiding the selection of appropriate indexes for each application. For researchers, this book provides a foundation for the development of new and more robust indexes. For newcomers, this book is an overview of the wide range of advanced indexing techniques. "Indexing Techniques for Advanced Database Systems" is suitable as a secondary text for a graduate level course on indexing techniques, and as a reference for researchers and practitioners in industry.

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Issue

Vol.22.

Signature

78 BAHH 1089-22

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Content

Enthält Kapitel zu folgenden Themen: History of law indexing; Types of law books and their users; Structure and design of indexes; Selecting and analyzing subjects; Indexing terms; Form of entries and references; Indexing EC materials; Cases and statutes; Conclusion; Index of works cited; Index

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LCSH

Classification / Books

Subject

Classification / Books

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Abstract

Current directions in database research and developments are towards object-oriented DBMSs, active knowledge-based management systems and multimedia databases. The third generation of post relational databases will require larger datasets. enhanced capabilities in data type, multimedia support, complex objects, rule processing and archival storage. The objective of this book is to investigate the trend of research in database paradigms

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Date

22. 7.2000 18:22:14

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Date

22. 7.2000 18:22:27

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Abstract

With the rapidly increasing pace at which Web content is evolving, particularly social media, preserving the Web and its evolution over time becomes an important challenge. Meaningful analysis of Web content lends itself to an entity-centric view to organise Web resources according to the information objects related to them. Therefore, the crucial challenge is to extract, detect and correlate entities from a vast number of heterogeneous Web resources where the nature and quality of the content may vary heavily. While a wealth of information extraction tools aid this process, we believe that, the consolidation of automatically extracted data has to be treated as an equally important step in order to ensure high quality and non-ambiguity of generated data. In this paper we present an approach which is based on an iterative cycle exploiting Web data for (1) targeted archiving/crawling of Web objects, (2) entity extraction, and detection, and (3) entity correlation. The long-term goal is to preserve Web content over time and allow its navigation and analysis based on well-formed structured RDF data about entities.

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LCSH

Books and reading / Congresses

Subject

Books and reading / Congresses