Information Processing and Management
1988 Volume 24, Number 2
Table of Contents
Number of articles: 3
-
Concentration Places, Concentration Evolutions, and Online Information Retrieval Techniques for Calculating Them
L Egghe
Presents a mathematical theory that can be used to define concentration places of objects within unordered classes. The application to research on the evolution of journals and subject areas is... More
pp. 109-21
-
Adapting of String Indexing Systems for Retrieval Using Proximity Operators
Timothy C. Craven
Presents a methodology for extending string indexing from index display production to the provision of descriptor phrases for term proximity searching. Objectives of the extension are discussed,... More
pp. 133-40
-
A Tool for Measuring and Analyzing End User Computing Abilities
Paul H. Cheney & R Ryan Nelson
Discusses the need for a method to measure computer user abilities, and presents an instrument that identifies individuals' technical, modeling, and applications skills. An evaluation of the... More
pp. 199-203