Describes a two-phase stemming algorithm which consists of word root identification and automatic selection of word variants starting with same word root from inverted file. Use of algorithm in book catalog file is discussed. Ten references and example of subject search are appended. (EJS)

Describes computer operating systems applicable to microcomputers, noting hardware components, advantages and disadvantages of each system, local area networks, distributed processing, and a fully configured system. Lists of hardware components (disk drives, solid state disk emulators, input/output and memory components, and processors) and…

Discussion of need for adequate training in computer applications and online searching in library schools in developing countries focuses on approaches and strategies adopted in Postgraduate Training Course for Science Information Specialists in South-East Asia at University of Philippines. Advantages of an integrated program are presented. Four…

Study of advantages, disadvantages, and costs to small two-year college library of participation in online cataloging network concludes that networking is too expensive for smallest third of nation's libraries. Disadvantages include increased demands on professional staff time and cost in excess of $3.00 per title cataloged. Twenty-three…

Research needs in area of library technical services are identified, focusing on costs, the catalog, bibliographic data, new cataloging code, subject access in online catalogs, acquisitions, serials control system, universal technical processing terminals, data storage devices, robots and artificial intelligence, bibliographic instruction, and…

Discussion of information needs of rural areas and impact of computer technology on information dissemination focuses on information sources and services--the public or tax-supported sector (federal, state, and local agencies); the private sector (mass media). Computer technology in agriculture based on interactive computer systems, videotex, and…

Describes collection evaluation tool available to Research Libraries Group (RLG) institutions which provides overview, arranged by subject, of existing collection strengths and future collecting intensities of RLG members. Antecedents of the tool and an online version are discussed. Seven references, definitions of collecting levels, and language…

Describes a microcomputer software system designed at British Library which will interface with existing BLAISE services; e.g., offline editing of records retrieved online, stored search, and data preparation facilities. A technical description, features of system, applications programs, and the CORTEX interface with the mainframe system are…

Describes reference and information services which special libraries may provide in serving clientele, including information services, bibliographic services, online search services, document delivery services, indexing services, abstracting services, publishing and alerting services, translation services, newspaper clipping services, and records…

The Ministry of Agriculture, Fisheries and Food conducted an operational evaluation of the software packages CAIRS and STATUS, which were used to build databases and databanks. Setting up the trial, types of data involved (chemical products used as pesticides), searching and presentation of data, and the final choice are covered. (EJS)

Five models which perform search tasks of the Data Base Access and Search Environment (DBASE) are presented and used for comparison with subject search performance--unconstrained (rule-based, decision theoretic) and constrained (optimal rule-based, rule-based, probabilistic rule-based). Previous experiments and the modeling approach are briefly…

Report on the status of automation within Library of Congress's Processing Services notes the positive effects of progress in cataloging activities, acquisitions activities, information retrieval, and dissemination of bibliographic products. Systems in operation, distribution services and products, and automation tasks not yet scheduled are…

Examines use of Electronic Office System by Corporate Media Relations, a division of Communication Services, Standard Oil Company, focusing on the problem of name authority control. The media query file, variant entry problems, problems resulting from ineffective name authority control, and developing a control system are covered. Four sources are…

Reviews 12 different methods of information retrieval for the reduction of a large set by removal of irrelevant or unwanted elements, including logic revision (use of "and" and "not" logic, classification codes, limit commands, field restriction), concept revision, and terminology revision. Examples for each option are given.…

The use of a package of interactive computer programs designed to simulate pharmacokinetic monitoring of drug therapy in a required undergraduate applied pharmacokinetics course is described. Students were assigned the problem of maintaining therapeutic drug concentrations in a computer generated "patient" as an adjunct to classroom instruction.…