Discusses content-based image retrieval systems that effectively utilize information from image databases, and provides a taxonomy for approaches to image retrieval. Highlights include image retrieval architecture that supports query operators; conceptual issues; and two application prototypes. (100 references) (Author/LRW)

Committee hearings are among the most important documents issued by Congress because they contain the transcript of testimony given before the committees. Here presumably the major proponents and opponents of a bill voice their opinions, recite facts and support their beliefs. The transcripts of proceedings of Congressional committee hearings are…

A proposal for raising the reference quotient in large research libraries through instant classification is presented. (Author)

An important factor to be considered in applying clustering techniques to information storage and retrieval problems is the use to be made of the resultant groupings. An examination of cluster criteria differentiation as a function of purpose may be fruitful in the exploitation of clustering techniques. (12 references) (Author/KE)

Library collections must be organized in a sequence that will best aid the user. (MF)

Defines library and information science as the creation, sorting, managing, and transferring of information. Introduces ODAPCOSRIU (origin, dissemination, acquisition, properties, classification, organization, storage, retrieval, interpretation and use) to help define it and explains I&OE (Inner and Outer Environment Model) as a graphic…

Describes hypertext and discusses the need for classification schemes in hypertext knowledge bases. The process for finding and using information in libraries is considered; the use of classification in libraries is discussed, including the development of library catalogs; an example of hypertext with a classification structure is described; and…

Four independent approaches to the formulation of a taxonomy of review publications and the subsequent development of criteria useful to their planning and evaluation are presented. One approach considers reviews on a continuum of criticality ranging from the bibliographic review through the interpretive to the critical. Another considers types of…

This review of the literature discusses theories of information with emphasis on the views of Dervin and Popper on subjectivity and objectivity as they relate to information use. Classification and indexing as applied in information retrieval systems and libraries are also discussed, and 78 references are provided. (LRW)

A report is presented of a study undertaken to analyze the future clearinghouse requirements of the Educational Resources Information Center (ERIC) system. Volume 1 describes research on the domains of future ERIC clearinghouses. A taxonomy of education was created, a sample of educational literature categorized by means of it, and 21 domains…

Examines how users interact with text to devise a more effective information retrieval interface. Research in cognitive psychology and information science that relates to the use of metaphors and document categorization is reviewed, and an example of text organization and retrieval by historians is presented. (60 references) (LRW)