Introduces this issue, which contains papers from the 1991 Data Compression Conference, and defines data compression. The two primary functions of data compression are described, i.e., storage and communications; types of data using compression technology are discussed; compression methods are explained; and current areas of research are…

Examines parallel computer architecture and the use of parallel processors for text. Topics discussed include parallel algorithms; performance evaluation; parallel information processing; parallel access methods for text; parallel and distributed information retrieval systems; parallel hardware for text; and network models for information…

Identifies essential database management terminology and groups the various types of database management programs into three basic categories for discussion of basic features, typical applications, and costs. A table of the leading programs available in each category includes the manufacturer's name and address, hardware requirements, and price…

Developed by the Institute for Computer Sciences and Technology and the Defense Intelligence Agency with input from other federal agencies, this detailed document contains the 1983 technical forecast for the information processing industry through 1997. Part I forecasts the underlying technologies of hardware and software, discusses changes in the…

Describes shortcomings of computer science/engineering education and explains a new focus on informatics. Highlights include simulation, visualization, algorithmization, design of information processing models, parallel computing, a history of informatics, informatics versus physics and mathematics, and implications for education. (51 references)…

Discusses the need of developing countries to set up local databases and exchange information; outlines Unesco General Information Programme's role in this context; describes a specific Unesco program to help member states acquire and use microcomputer software; reviews criteria for software selection; and describes the program's implementation…

Describes the concept of "hypermedia," by which readers select and link segments of text, audio, video, or other media in a way that helps them to explore and understand information. A case is made for the use of "hypermedia" in helping students learn and understand language through its provision of massive doses of…

This report on information processing studies in Japan focuses on the installation and utilization of microcomputers at various educational levels, subject areas, and types of schools. Types of use explored include computer assisted instruction, computer managed instruction, and computer education. A brief description of the Japanese educational…

Discusses a variety of library applications of optical disc storage technology, including CD-ROM, digital videodisc, and WORM. Research and development projects at the Library of Congress, National Library of Medicine, and National Agricultural Library are described, products offered by library networks are reviewed, and activities in academic and…

This compendium compiles in one volume brief descriptions of federally-supported data collection programs that provide national statistical information on children and their families. As a review of the data indicates, statistics on children vary greatly in availability, quality, adequacy of population coverage, geographic scope and detail, and…