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Knowledge-Based Multimedia Information Retrieval in Hyperspace.
Peer reviewed Peer reviewed
Chen, Ping-Wen; Chang, Shi-Kuo – Telematics and Informatics, 1997
Presents a World Wide Web page model that reacts to pre-defined events and performs actions like "prefetching" automatically. Discusses the active index, conceptual page model; design of the client system, status of the current implementation, prefetching algorithm, an experiment of the algorithm, experimental results of the active index…
Descriptors: Algorithms, Computer Interfaces, Computer Software Development, Expert Systems
Cognitive Support: Extending Human Knowledge and Processing Capacities.
Peer reviewed Peer reviewed
Neerincx, Mark A.; de Greef, H. Paul – Human-Computer Interaction, 1998
This study of 40 undergraduates examined whether aiding as cognitive support (i.e., offering computer users knowledge they are missing) can supplement lack of knowledge and capacity under tasks with high mental loading, such as dealing with irregularities in process control. Users of a railway traffic control simulator dealt better and faster with…
Descriptors: Cognitive Processes, Computer Assisted Instruction, Computer Interfaces, Computer Simulation