In current Peer-to-Peer networks, distributed and semantic free indexing is widely used by systems adopting "Distributed Hash Table" ("DHT") mechanisms. Although such systems typically solve a. user query rather fast in a deterministic way, they only support a very narrow search scheme, namely the exact hash key match. Furthermore, DHT systems put…

Describes libraries' use of the Internet to provide information on their local collections and explains how to provide searchable indexes through the use of WAIS (Wide Area Information Server) software. Highlights include Waisindex; file formats; Waissearch; and accessing WAIS indexes via a gopher, WAIS, or WWW (World Wide Web) server. (LRW)

Reviews the literature relating to the development and application of modern imaging technology between 1987 and 1993. Highlights include image representation, including image data, compression, and image formats; and image access, including indexing and modeling, user interface design, and distributed access. (143 references) (LRW)

Describes the VISION (video indexing for searching over networks) digital video library system which was developed at the University of Kansas as a testbed for evaluating automatic and comprehensive mechanisms for library creation and content-based search and retrieval of video over local and wide area networks. Discusses experimental results.…

Presents guidelines for making a Web site noticeable. Discusses submitting the URL to directories, links, and announcement lists, and sending the site over the server via FTP to search engines. Describes how to index the site with "Title,""Heading," and "Meta" tags. (AEF)

Discusses use of the MARC format for cataloging Internet resources. The benefits of MARC, importance of integrated information resources, and the guarantee of public access are cited as major reasons for using traditional cataloging and library OPACs. Suggests Internet resource collection criteria and the roles of various groups of people needed…

Outlines the issues and concerns of providing spatial data that have been encountered by the Map and Geographic Information Center (MAGIC) at the University of Connecticut's library. Highlights include collecting and archiving, cataloging and indexing, networking, distribution, user education, geographic information systems, and a glossary of key…

This summary of the literature on document image processing from 1988-90 focuses on WORM (write once read many) technology and on rewritable (i.e., erasable) optical discs, and excludes CD-ROM. Highlights include vendors and products, standards, comparisons of storage media, software, legal issues, records management, indexing, and computer…

Offers criteria for the critical evaluation of CD-ROM encyclopedias. Differences between CD-ROM and print encyclopedias are discussed; search strategies are explained; evaluation criteria are suggested, including help messages, screen format, indexing method, and graphics and print options; future considerations are suggested, including…

Describes the Online Public Access Catalog (OPAC) and the inclusion of abstracting and indexing industry databases in OPACs. Topics addressed include the implications of including abstracting and indexing tape and CD-ROM products in OPACs; the need for standards allowing library systems to communicate with dissimilar CD-ROM products; and computer,…

This paper focuses on techniques for retrieval used in information sciences and in World Wide Web search engines. The purpose of reference service and information science is to provide useful information in response to a query. The two metrics of recall and precision serve to express information retrieval performance. There are two major…

Reviews major trends affecting traditional interlibrary loan and document delivery, including rising prices, table of contents indexing services, fax technology, the Internet, interlibrary loan subsystems of bibliographic utilities, and integrated library systems with patron-initiated services. Two examples of the development of new document…

Describes the design and development of an image database for photographs in the Ulster Museum (Northern Ireland) that used parallelism from a transputer network. Topics addressed include image processing techniques; documentation needed for the photographs, including indexing, classifying, and cataloging; problems; hardware and software aspects;…

Looks at some of the problems of finding digital geographic data in the electronic information infrastructure. Discusses the literature describing trends in organizing information resources in an electronic environment, including spatial information cataloging systems; the paper-based system from which they arose; and new Internet finding tools.…

The vice president of a computerized information center discusses her career history, the development of information services and the database industry, current information technologies and the role of artificial intelligence, characteristics of indexers and abstractors employed, the kind of training needed by abstractors and indexers, and…