NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 4 results Save | Export
Peer reviewed Peer reviewed
Mauldin, Michael; And Others – Information Services and Use, 1987
Describes the inability of traditional subject index terms to represent relational information among concepts, and the development of frame based knowledge representation methods that provide relational semantic representations of documents and user queries. The discussion covers research in user interfaces and automatic document classifications,…
Descriptors: Artificial Intelligence, Man Machine Systems, Online Searching, Search Strategies
Peer reviewed Peer reviewed
Garg-Janardan, Chaya; Salvendy, Gavriel – Information Services and Use, 1986
Examines the role of human information processing and decision-making capabilities and limitations in the design of effective human-computer interfaces. Several cognitive engineering principles that should guide the design process are outlined. (48 references) (Author/CLB)
Descriptors: Cognitive Processes, Cognitive Structures, Equipment Standards, Human Factors Engineering
Peer reviewed Peer reviewed
Smith, Philip J.; And Others – Information Services and Use, 1987
Discusses the impact of research in artificial intelligence and human computer interaction on the design of bibliographic information retrieval systems, and presents design principles of a prototype system that uses semantically based searches and a knowledge base consisting of conceptual frames. (10 references) (CLB)
Descriptors: Artificial Intelligence, Cognitive Style, Human Factors Engineering, Man Machine Systems
Peer reviewed Peer reviewed
Dos Santos, Brian L.; And Others – Information Services and Use, 1991
The most time consuming and expensive step in developing expert systems is knowledge acquisition (KA), and it is important to determine how the limited resources for acquiring knowledge should be allocated across different sources. This paper develops a model that determines how KA resources should be spent and how such a model may be used. (23…
Descriptors: Computers, Concept Formation, Expert Systems, Information Sources