Presents a text summarization system and examines its validity by comparing automatically generated summaries with human-generated ones. Examines the accuracy of the system by evaluating the representativeness of cue verbs and basic sentence patterns, as well as the essential information in a summary. Also analyzes syntactic and semantic errors of…

The Nonprofit Program Classification System being developed by the National Center for Charitable Statistics (NCCS) provides a way to enrich the information available on nonprofits and utilize the newly available NCCS/PRI National Nonprofit Organization database from the IRS Forms 990 filed annually by charities. It provides a method to organize…

The objective of this study was to determine whether there was a quantifiable improvement in learning outcomes by integrating course materials in a 4-year baccalaureate program, utilizing a knowledge repository with a conceptual map that spans a discipline. Two new models were developed to provide the framework for this knowledge repository. A…

This paper describes the evolution and development of an intelligent information system, i.e., a knowledge base for steel structures being undertaken as part of the Technical Information Center for Steel Structures at Lehigh University's Center of Advanced Technology for Large Structural Systems (ATLSS). The initial development of the Technical…

This report describes "AppleLink," a communications system used by Apple employees, which combines an electronic mail system, bulletin boards, and databases. The development of AppleLink from the pilot project stage is described, and the basic functions and features of the system are detailed. Suggestions are made for the use of a…

Loras College is a technology rich campus with a ubiquitous learning environment and about 1800 laptops in the hands of students, faculty, and staff. With a focus on the incorporation of technology into the curriculum the laptop program has been embraced by the campus since its inception in the fall of 2000. In 2003 a new campus strategic plan…

End user searching on the Web has become the primary method of locating images for many people. This study investigates the nature of Web image queries by attempting to map them to known image classification schemes. In this study, approximately 100,000 image queries from a major Web search engine were collected in 1997, 1999, and 2001. A…

Describes the layered model of Open Systems Interconnection (OSI); summarizes the three upper and lower layers; and discusses data communications standards associated with specific layers. Architectural concepts are explored, including hierarchy and abstraction, levels of dialogue, internetworking, and end-to-end communication. OSI is compared…

Describes study that was conducted to investigate the relationship between locus of control and user attitude toward computer based information systems (CBIS) used at work. The impact of user involvement is examined, the hypotheses tested are described, and implications for introducing CBIS into organizations are discussed. (14 references) (LRW)

Proposes a unifying framework based on speech act theory, which reconciliates the representation and communication roles of information systems. Focuses on how communication can be modeled by means of discourses, which are viewed as sequences of events; discusses implications for future research. (Author/AEF)

Reports on a pilot study in which a proposed design model was developed to characterize intergroup communication among designers, developers, and users. Design roles, themes, and networks based on two histories of design situations are described for several design phases; and future work is suggested. (24 references) (LRW)

Proposes a personal information management technology called Memex-TV that might develop from advances in entertainment technology. Topics addressed include capabilities of the new system, system design, the scenario for development of Memex-TV as an entertainment technology spin-off, current entertainment technology trends, a typical evening with…

Provides a conceptual framework for information systems (IS) that can be used in AIDS intervention and prevention (AIP). System components are analyzed, including a database, decision support systems (DSS), expert systems, and software; potential applications of ISAIP are suggested; and an example of a system implemented at Wright State University…

Reviews entrepreneurial librarian leadership in the past and describes entrepreneurial opportunities in the foreseeable future involving the transfer from bibliographically based librarianship to user-based systems. A model of a user-oriented library information system is described, including users, libraries, publishers, and authors; and…

Presents adaptations and tests undertaken to allow an information retrieval system to forecast the likelihood of avalanches on a particular day; the forecasting process uses historical data of the weather and avalanche conditions for a large number of days. Describes a method for adapting these data into a form usable by a text-based IR system and…