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Author: Frederick Wilfrid Lancaster
Publisher: Washington : Information Resources Press
Published: 1972
Total Pages: 256
ISBN-13:
DOWNLOAD EBOOKSome abbreviations and acronyms commonly used in the book; Why vocabulary control? Vocabulary types: pre-coordination and post-coordination enumeration and synthesis; The classification scheme in vocabulary control; Vocabulary control by subject heading; Some controlled vocabulaires for study or examination.
Author: Frederick Wilfrid Lancaster
Publisher: Arlington, Va. : Information Resources Press
Published: 1986
Total Pages: 300
ISBN-13:
DOWNLOAD EBOOKWhy vocabulary control? Pre-coordinate and post-coordinate systems; Vocabulary structure and display; Gathering the raw material; Standards and guidelines; Organization of terms: the hierarchical relationship; Organization of terms: the associative relationship; Terms: form and compounding; The entry vocabulary; Homography and scope notes; Thesaurus display; Vocabulary growth and updating; The role of the computer; Evaluation of thesauri; Multilingual aspects; Automatic approaches to thesaurus construction; Some costs-effectiveness aspects of vocabulary control.
Author: Patricia Harpring
Publisher: Getty Publications
Published: 2010-04-13
Total Pages: 259
ISBN-13: 160606018X
DOWNLOAD EBOOKThis detailed book is a “how-to” guide to building controlled vocabulary tools, cataloging and indexing cultural materials with terms and names from controlled vocabularies, and using vocabularies in search engines and databases to enhance discovery and retrieval online. Also covered are the following: What are controlled vocabularies and why are they useful? Which vocabularies exist for cataloging art and cultural objects? How should they be integrated in a cataloging system? How should they be used for indexing and for retrieval? How should an institution construct a local authority file? The links in a controlled vocabulary ensure that relationships are defined and maintained for both cataloging and retrieval, clarifying whether a rose window and a Catherine wheel are the same thing, or how pot-metal glass is related to the more general term stained glass. The book provides organizations and individuals with a practical tool for creating and implementing vocabularies as reference tools, sources of documentation, and powerful enhancements for online searching.
Author: Jean Aitchison
Publisher: Routledge
Published: 2003-09-02
Total Pages: 212
ISBN-13: 1135476438
DOWNLOAD EBOOKA practical guide to the construction of thesauri for use in information retrieval, written by leading experts in the field. Includes: planning and design; vocabulary control; specificity and compound terms; structure and relationships; auxiliary retrieval devices; multilingual thesauri; AAT Compound Term Rules. The US ANSI/NISO Z39.19 Thesaurus construction standard is also covered.
Author: Minnie Earl Sears
Publisher: H. W. Wilson
Published: 1997
Total Pages: 854
ISBN-13: 9780824209209
DOWNLOAD EBOOKProvides a list of subject headings for use in smaller libraries.
Author: Christopher D. Manning
Publisher: Cambridge University Press
Published: 2008-07-07
Total Pages:
ISBN-13: 1139472100
DOWNLOAD EBOOKClass-tested and coherent, this textbook teaches classical and web information retrieval, including web search and the related areas of text classification and text clustering from basic concepts. It gives an up-to-date treatment of all aspects of the design and implementation of systems for gathering, indexing, and searching documents; methods for evaluating systems; and an introduction to the use of machine learning methods on text collections. All the important ideas are explained using examples and figures, making it perfect for introductory courses in information retrieval for advanced undergraduates and graduate students in computer science. Based on feedback from extensive classroom experience, the book has been carefully structured in order to make teaching more natural and effective. Slides and additional exercises (with solutions for lecturers) are also available through the book's supporting website to help course instructors prepare their lectures.
Author: Gobinda G. Chowdhury
Publisher: Facet Publishing
Published: 2008
Total Pages: 353
ISBN-13: 1856046176
DOWNLOAD EBOOKEvery profession needs an introductory text to its core body of knowledge. This definitive textbook is the most up-to-date introduction to the profession of librarianship for students and new entrants to the profession available. It is also the first to give a complete overview of all aspects of professional librarianship in the 21st century, and to offer authoritative analysis of modern libraries and librarianship. Key areas covered include: libraries and information services: evolution or revolution? information resources and services information organization and access library and Information users and society library technologies library and information management LIS education and training. Each chapter in this user-friendly text features clear learning aims and objectives and a list of revision questions to test and consolidate knowledge and understanding. Readership: Mapping onto course content for library and information studies in the US, UK and Australasia, this textbook also supports CILIP's Body of Knowledge and provides a single source of introductory explanations of library and information concepts for students. It is also the quintessential primer for new professionals.
Author: Vanda Broughton
Publisher: Facet Publishing
Published: 2006
Total Pages: 304
ISBN-13: 185604565X
DOWNLOAD EBOOKMany information professionals working in small units today fail to find the published tools for subject based organization that are appropriate to their local needs, whether they are archivists, special librarians, information officers, or knowledge or content managers. Large established standards for document description and organization are too unwieldy, unnecessarily detailed, or too expensive to install and maintain. In other cases the available systems are insufficient for a specialist environment, or don't bring things together in a helpful way. A purpose built, in-house system would seem to be the answer, but too often the skills necessary to create one are lacking. This practical text examines the criteria relevant to the selection of a subject management system, describes the characteristics of some common types of subject tool, and takes the novice step-by-step through the process of creating a system for a specialist environment. The methodology employed is a standard technique for the building of a thesaurus that incidentally creates a compatible classification or taxonomy, both of which may be used in a variety of ways for document or information management. Key areas covered are: What is a thesaurus? Tools for subject access and retrieval What a thesaurus is used for Why use a thesaurus? Examples of thesauri The structure of a thesaurus Thesaural relations Practical thesaurus construction The vocabulary of the thesaurus Building the systematic structure Conversion to alphabetic format Forms of entry in the thesaurus Maintaining the thesaurus Thesaurus software The wider environment. Readership: Although primarily aimed at the practising information professional, the book is also suitable for students of library and information science.
Author: Gobinda G. Chowdhury
Publisher: Facet Publishing
Published: 2004
Total Pages: 492
ISBN-13:
DOWNLOAD EBOOKBlends together traditional and electronic-age views of information retrieval, covering the whole spectrum of storage and retrieval. A fully revised and updated edition of successful text covering many new areas including multimedia IR, user interfaces and digital libraries.
Author: Gobinda G. Chowdhury
Publisher: Facet Publishing
Published: 2010
Total Pages: 529
ISBN-13: 185604694X
DOWNLOAD EBOOKAn information retrieval (IR) system is designed to analyse, process and store sources of information and retrieve those that match a particular user's requirements. A bewildering range of techniques is now available to the information professional attempting to successfully retrieve information. It is recognized that today's information professionals need to concentrate their efforts on learning the techniques of computerized IR. However, it is this book's contention that it also benefits them to learn the theory, techniques and tools that constitute the traditional approaches to the organization and processing of information. In fact much of this knowledge may still be applicable in the storage and retrieval of electronic information in digital library environments. The fully revised third edition of this highly regarded textbook has been thoroughly updated to incorporate major changes in this rapidly expanding field since the second edition in 2004, and a complete new chapter on citation indexing has been added. Unique in its scope, the book covers the whole spectrum of information storage and retrieval, including: users of IR and IR options; database technology; bibliographic formats; cataloguing and metadata; subject analysis and representation; automatic indexing and file organization; vocabulary control; abstracts and indexing; searching and retrieval; user-centred models of IR and user interfaces; evaluation of IR systems and evaluation experiments; online and CD-ROM IR; multimedia IR; hypertext and mark-up languages; web IR; intelligent IR; natural language processing and its applications in IR; citation analysis and IR; IR in digital libraries; and trends in IR research. Illustrated with many examples and comprehensively referenced for an international audience, this is an indispensable textbook for students of library and information studies. It is also an invaluable aid for information practitioners wishing to brush up on their skills and keep up to date with the latest techniques.
