Search (119 results, page 1 of 6)

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Content

Enthält die Kapitel: 1. Basic concepts of information retrieval systems, 2. Database technology, 3. Bibliographic formats, 4. Subject analysis and representation, 5. Automatic indexing and file organization, 6. Vocabulary control, 7. Abstracts and abstracting, 8. Searching and retrieval, 9. Users of information retrieval, 10. Evaluation of information retrieval systems, 11. Evaluation experiments, 12. Online information retrieval, 13. CD-ROM information retrieval, 14. Trends in CD-ROM and online information retrieval, 15. Multimedia information retrieval, 16. Hypertext and hypermedia systems, 17. Intelligent information retrieval, 18. Natural language processing and information retrieval, 19. Natural language interfaces, 20. Natural language text processing and retrieval systems, 21. Problems and prospects of natural language processing systems, 22. The Internet and information retrieval, 23. Trends in information retrieval.

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Date

26. 7.2002 14:01:22

Footnote

Rez. in: Journal of documentation 49(1993) no.1, S.68-70. (A. Maltby); Journal of librarianship and information science 1993, S.108-109 (A.G. Curwen); Herald of library science 33(1994) nos.1/2, S.85 (P.N. Kaula); Knowledge organization 22(1995) no.1, S.45 (M.P. Satija)

Series

Topics in library and information studies

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Abstract

This 5th ed. has been heavily revised and partly rewritten. It comprises 5 parts: (1) Theory of information retrieval systems (covering derived indexing, printed indexes and database access systems as well as sematics and syntax); (2) Precoordinate indexing systems (covering subject headings, notation, alphabetical index, OPACs); (3) Precoordinate indexing languages (covering the DDC, UDC, BC, CC, LCC, LCSH and shorter lists of subject headings); (4) Postcoordinate indexing languages; (5) The future (digital libraries). Author and subject index

Date

25. 7.2002 21:22:31

Footnote

Rez. in: Managing information. 3(1996) no.10, S.47 (B. Bater); Journal of documentation. 53(1997) no.2, S.203-205 (R. Brunt); Library review. 46(1997) nos.3/4.282-283 (D. Anderson); Journal of academic librarianship. 23(1997) no.1, S.59 (C.M. Jagodzinski); Knowledge organization 24(1997) no.4, S.259-260 (M.P. Satija)

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LCSH

Information retrieval
Information storage and retrieval systems
Filing systems

RSWK

Information Retrieval (BVB)

Subject

Information Retrieval (BVB)
Information retrieval
Information storage and retrieval systems
Filing systems

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LCSH

Information storage and retrieval systems

PRECIS

Information retrieval systems

Subject

Information storage and retrieval systems
Information retrieval systems

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Content

Information representation and retrieval : an overview -- Information representation I : basic approaches -- Information representation II : related topics -- Language in information representation and retrieval -- Retrieval techniques and query representation -- Retrieval approaches -- Information retrieval models -- Information retrieval systems -- Retrieval of information unique in content or format -- The user dimension in information representation and retrieval -- Evaluation of information representation and retrieval -- Artificial intelligence in information representation and retrieval.

Imprint

Medford, NJ : Information Today

LCSH

Information organization
Information retrieval
Information storage and retrieval systems

Subject

Information organization
Information retrieval
Information storage and retrieval systems

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Abstract

Information retrieval systems: Theory and implementation provides a theoretical and practical explanation of the latest advancemenets in information retrieval and their application to existing systems. It takes a system approach, discussing als aspects of an Information Retrieval System. The importance of the Internet and its associated hypertext linked structure are put into perspective as a new type of information retrieval data structure

Content

(1) Introduction to information processing systems (2) Information retrieval system capabilities (3) Cataloging and indexing (4) Data structure (5) Automatic indexing (6) Document and term clustering (7) User search techniques (8) Information visualization (9) Text search algorithms (10) Information system evaluation

Series

The Kluwer international series on information retrieval

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LCSH

Information storage and retrieval systems

Subject

Information storage and retrieval systems

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Abstract

This chapter introduces and defines basic IR concepts, and presents a domain model of IR systems that describes their similarities and differences. The domain model is used to introduce and relate the chapters that follow. The relationship of IR systems to other information systems is discussed, as is the evaluation of IR systems

Source

Information retrieval: data structures and algorithms. Ed.: W.B. Frakes u. R. Baeza-Yates

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Abstract

The emergence of information retrieval systems as a means of satisfying information needs has resulted in a large number of theoretical and practical ideas being introduced. These advancements provide the foundation for the theory of IR systems detailed in this book. Attention is also focused on the other areas of information science and how these differing theories interact and rely on each other. The book details algorithms in each process in the system, including those that are radically new in the retrieval process and those that are adaptable to the individual. New apporaches to evaluating information retrieval studying their performance are included

Content

The system and the systems approach - Vital activities and needs - Information crisis - Concept on an information retrieval system - Information retrieval language - Automatic indexing of documents - Automatic indexing of search requests - Storage and access to information - Control and feedback in IR systems - Evaluation of search results - Evaluation of macroevaluated objects - Some directions in the development of IR systems

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Abstract

Drawing on the research of experts from the fields of computing and library science, this ground-breaking work will show you how to combine two very different approaches to classification to create more effective, user-friendly information-retrieval systems. * Provides an interdisciplinary overview of current and potential approaches to organizing information by subject * Covers both pure computer science and pure library science topics in easy-to-understand language accessible to audiences from both disciplines * Reviews technological standards for representation, storage, and retrieval of varied knowledge-organization systems and their constituent elements * Suggests a collaborative approach that will reduce duplicate efforts and make it easier to find solutions to practical problems.

Content

Organizing information by subjectKnowledge organization systems (KOSs) -- Technological standards -- Automated tools for subject information organization : selected topics -- Perspectives for the future.

LCSH

Information organization
Information storage and retrieval systems

Subject

Information organization
Information storage and retrieval systems

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Content

Enthält folgende Kapitel: (1) Recording knowledge; (2) Classifying and indexing; (3) Searching; (4) Building and searching a database; (5) Front-end systems; (6) From viewdata to hypermedia; (7) Evaluation

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Abstract

The information age is empowered by being connected and knowing the best options for the job. "Introduction to Information Science and Technology" discusses how to maximize the use of such technology in today's importance of connecting information to all those involved. Chapters grant a comprehensive overview of information technology, who needs the information, organization, use of the internet, and theories for more effective use in our future. "Introduction to Information Science and Technology" is a fine delve into the fast combining concepts of information and technology, and how to apply it to one's own endeavors, a core addition for community and college library technology collections.

Content

Our world of information -- Foundations of information science and technology -- Information needs, seeking, and use -- Representation of information -- Organization of information -- Computers and networks -- Structured information systems -- Information system applications -- Evaluation of information systems -- Information management -- Publication and information technologies -- Information policy -- The information professions -- Information theory.

Imprint

Medford, NJ : Information Today

LCSH

Information science
Information technology

Subject

Information science
Information technology

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Date

22. 4.2007 10:07:51

Imprint

Arlington, VA : Information Resources Pr.

LCSH

Information retrieval

RSWK

Information Retrieval / Terminologische Kontrolle

Subject

Information Retrieval / Terminologische Kontrolle
Information retrieval

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Abstract

This book provides a theoretical and practical explanation of the latest advancements in information retrieval and their application to existing systems. It takes a system approach, discussing all aspects of an IR system. The major difference between this book and the first edition is the addition to this text of descriptions of the automated indexing of multimedia dicuments, as items in information retrieval are now considered to be a combination of text along with graphics, audio, image and video data types. The growth of the Internet and the availability of enormous volumes of data in digital form have necessitated intense interest in techniques to assist the user in locating data

Content

Information Retrieval - Recherchestrategie - Information Retrieval Systeme - Datenbanksysteme - Multimedia - Indexierungsverfahren - Maschinelle Indexierungsverfahren - Clustering - Datenstruktur - Hypertext

LCSH

Information storage and retrieval systems

Series

The Kluwer international series on information retrieval; 8

Subject

Information storage and retrieval systems

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Content

Es handelt sich um die 3. Aufl. von: 'Information retrieval systems: characteristics, testing and evaluation' des ersten Autors

Footnote

Rez. in: Information processing and management 30(1994) no.4, S.581-582 (L. Schamber); Journal of documentation 51(1995) no.1, S.76-77 (B. Frohmann)

Imprint

Arlington, VA : Information Resources Press

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Abstract

For its third edition this standard text on knowledge organization and retrieval has been extensively revised and restructured to accommodate the increased significance of electronic information resources. With the help of many new sections on topics such as information retrieval via the Web, metadata and managing information retrieval systems, the book explains principles relating to hybrid print-based and electronic, networked environments experienced by today's users. Part I, Information Basics, explores the nature of information and knowledge and their incorporation into documents. Part II, Records, focuses specifically on electronic databases for accessing print or electronic media. Part III, Access, explores the range of tools for accessing information resources and covers interfaces, indexing and searching languages, classification, thesauri and catalogue and bibliographic access points. Finally, Part IV, Systems, describes the contexts through which knowledge can be organized and retrieved, including OPACs, the Internet, CD-ROMs, online search services and printed indexes and documents. This book is a comprehensive and accessible introduction to knowledge organization for both undergraduate and postgraduate students of information management and information systems

LCSH

Information storage and retrieval systems / Management

Subject

Information storage and retrieval systems / Management

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LCSH

Information storage and retrieval systems

RSWK

Information Retrieval
Datenverarbeitung / Information Retrieval

Subject

Information Retrieval
Datenverarbeitung / Information Retrieval
Information storage and retrieval systems

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Abstract

Organizing is such a common activity that we often do it without thinking much about it. In our daily lives we organize physical things--books on shelves, cutlery in kitchen drawers--and digital things--Web pages, MP3 files, scientific datasets. Millions of people create and browse Web sites, blog, tag, tweet, and upload and download content of all media types without thinking "I'm organizing now" or "I'm retrieving now." This book offers a framework for the theory and practice of organizing that integrates information organization (IO) and information retrieval (IR), bridging the disciplinary chasms between Library and Information Science and Computer Science, each of which views and teaches IO and IR as separate topics and in substantially different ways. It introduces the unifying concept of an Organizing System--an intentionally arranged collection of resources and the interactions they support--and then explains the key concepts and challenges in the design and deployment of Organizing Systems in many domains, including libraries, museums, business information systems, personal information management, and social computing. Intended for classroom use or as a professional reference, the book covers the activities common to all organizing systems: identifying resources to be organized; organizing resources by describing and classifying them; designing resource-based interactions; and maintaining resources and organization over time. The book is extensively annotated with disciplinary-specific notes to ground it with relevant concepts and references of library science, computing, cognitive science, law, and business.

Content

Foundations for Organizing Systems -- Activities in Organizing Systems -- Resources in Organizing Systems -- Resource Description and Metadata -- Describing Relationships and Structures -- Categorization: Describing Resource Classes and Types -- Classification: Assigning Resources to Categories -- The Forms of Resource Descriptions -- Interactions with Resources -- A Roadmap for Organizing Systems.

LCSH

Information organization
Information resources management

RSWK

Information / Information Retrieval / Organisationslehre

Subject

Information / Information Retrieval / Organisationslehre
Information organization
Information resources management