In the first of three articles, the producer of Energyline, Energynet, and Tele/Scope recalls the development of the databases and database business strategies. The second describes the development of biomedical online databases, and the third discusses future developments, including full text databases, database producers as online host, and…

Discusses the probabilistic nature of information retrieval, and describes a front end system designed to permit searchers to attach probabilistically interpreted weights to query terms, which could be adapted for conventional information retrieval systems without requiring radical changes in current indexing procedures. (37 references) (CLB)

Special librarians are in unique position to become directly involved in the design, development, and management of automated in-house databases. Software packages called application generators enable the librarian/information scientist to develop database applications without programmer intervention and with very little or no knowledge of…

A common command language has been proposed for use by systems designers and those developing new user interfaces. There is controversy over the appropriateness of a standard command language, and those who are working in artificial intelligence believe that natural language interfaces will make it unnecessary for users to learn such a language,…

Explores design considerations of links between acquisitions and circulation systems, either manual or automated. Areas of concern include record formats, linking of data fields, and future demands of maintaining the interface. The benefits to these links are in transferring rather than recreating data, and in providing collection development…

The first of two papers discusses natural language searching as a user performance enhancement tool, focusing on artificial intelligence applications for information retrieval and problems with natural language processing. The second presents a conceptual framework for further development and future design of front ends to online bibliographic…

An approach to the design of flexible text-based management systems for archives includes tiers for repository, software, and user management systems. Each tier has four layers--objective, program, result, and interface. Traps awaiting software development companies involve the market, competition, operations, and finance. (10 references) (MES)

Discusses the advantages of maintaining local numeric databases, and describes the activities involved in creating a local database. The acquisition of files, user support, data storage and access, database management, costs, and planning strategies are discussed. (5 notes with references) (CLB)

User perception of data importance and the economic feasibility of hardware and storage devices will determine the future direction of online systems. A retrieval system's functions are ultimately dictated by database design. Early online sytems were designed for bibliographic information limited to citations only using sequential files. When…

Reviews developments and products in the information industry that are aimed at the end user and identifies impediments to end user searching that may explain why end user access has not supported these products. Suggestions for overcoming these impediments are offered. (eight references) (CLB)

Discusses the background and the current situation of computer information retrieval systems in China. Problem areas considered include: (1) lack of coordination of activities; (2) lack of data on user demand; and (3) shortages of personnel in computer science, mathematics, and systems engineering. An agenda for the future is outlined. (MES)

Discusses the issues influencing the design, implementation, and promotion of the Towers Perrin in-house text retrieval system. The discussion of factors influencing system design includes the organizational culture, the existing computer and communications network, and the availability of text retrieval software. Suggestions for in-house systems…

Describes the development of a bibliographic information system designed to assist architecture/engineering firms under contract to the Army Corps of Engineers in locating regulations or guidelines for the planning, design, or construction of army facilities. A sample search of the system is appended. (Author/CLB)

Discusses the need to reassess the objectives of online public access catalogs and how those objectives might be met before costly investments are made in electronic versions of "other data" for online catalogs. Several objectives are outlined and their feasibility in the modern telecommunications environment is examined. (two references) (CLB)

Discusses forces at work within today's on-line data base environment which could lead to the emergence of a distributed information network; identifies several important modules in such a network, including an automated subject switching module; and reports research investigations, critical issues, and preliminary findings with regard to…