Describes a cluster-based information retrieval procedure that can significantly reduce the computational requirements of the single linkage method, while still maintaining the retrieval effectiveness of the resulting classifications. Use of nearest neighbors, experimental details, and results and conclusions are highlighted. Fourteen references…

Reports of two experimental studies of uses of citing statements to augment full-text information retrieval of biomedical papers indicate that 78 percent of the words in computer-recognized citing statements were correctly attributable to corresponding cited papers, and computer procedures missed four percent of the words in the actual statements.…

Describes research designed to improve automatic pre-coordinate term indexing by applying language analysis techniques to identify term sources in requests, and to generate variant expressions of concepts involved for document text searching. Text analysis, term extraction, variant generation, and retrieval trial are highlighted. Thirteen…

Explores potential of mathematical theory of communication for information science and examines question of how to encode a message at time it is encountered for subsequent recall. Examples of problem, a prototype computer program and experiment, coding as embedding in associational nets, and nature of information are discussed. (Nine references.)…

Focuses on the training of students in online bibliographic searching as introduced by school library media centers. The online process, teaching students to search, search steps, negative and positive aspects, and implications for school library media programs in three areas (student instruction, collection development, service goals) are…

Reports results of user survey complemented by personal discussions organized to ascertain users' satisfaction with and impact of On-line Information Service (OLIS) introduced by University of Hong Kong Libraries in January 1980. Subject searches, relevance of citations, and costs are discussed. The questionnaire and OLIS requests form are…

Summarizes some of the main bibliographic tools, retrieval systems, and other sources available for selecting appropriate materials for school-age handicapped children. (Author/CMV)

Introduces and defines the concept of online information databases and discusses how these information sources have been marketed in the past. Argues that their wealth is underused by managers and identifies databases that provide valuable management information. Identifies new trends in the industry that will help managers exploit this tool. (CH)

Discusses the evolution of standards for bar codes (series of printed lines and spaces that represent numbers, symbols, and/or letters of alphabet) and describes the two types most frequently adopted by libraries--Code-A-Bar and CODE 39. Format of the codes is illustrated. Six references and definitions of terminology are appended. (EJS)

Provides an overview of current newspaper indexing methods, including discussion of those indexes produced by commercial firms, public libraries, newspapers themselves, and news data banks. (FM)

Introduces briefly some of the more common Internet information management tools, including Archie, Gopher, Veronica and Jughead, Wide Area Information Service (WAIS), and World-Wide Web. (SR)

Discusses government information on the Internet. Provides a broad list of collections of government information available on the Internet. (SR)

Today's world demands an expansive search environment. The universe of information resources is immense and is growing rapidly. The content needed for research and scholarship is dispersed among publishers, aggregators, repositories, library catalogs, e-print servers, and servers throughout the Web. Users do not want to jump from one interface to…

The author discusses the types of information contained in the Vocational-Technical Consortium of the States (V-TECS) databases and various supplemental tools; he also describes methods of obtaining access to the databases. (CH)

Discuses future trends in the role of the secretary. Suggests that secretaries will, in the next decade, become information managers. Recommends strategies that secretaries can implement to be ready for change. (CH)