Expert system and method employing hierarchical knowledge base, and interactive multimedia/hypermedia applications
Patent 5822745 Issued on October 13, 1998. Estimated Expiration Date: December 27, 2016. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
An expert system and processing method employing a three level hierarchical knowledge base that has a plurality of nodes coupled together. An uppermost level comprises a behavioral knowledge level, a middle level comprises a structural knowledge level and a lowermost level is an action level. Inference processing proceeds from the behavioral knowledge level through the structural knowledge level to a leaf node of the action level. One or more non-inferentially assessable utilities may be associated with the inference kernel of the expert system for accessing during inferential processing within the hierarchically structured knowledge base. A knowledge editor implements guidelines that structure received information in the desired hierarchical three level configuration. Further, interactive multimedia/hypermedia systems and methods are presented, which might be expert system based. Training and certification applications of the multimedia/hypermedia system/method are given.
Other References
Hekmatpour et al. "A Multimedia Expert System For Wafer Polisher Maintenance," IEEE, p. 453, Mar., 1993
Hekmatpour et al., "Categorization-Based Diagnostic Problem Solving in the VLSI Design Domain," IEEE, pp. 121-127, Mar. 1993
Hekmatpour et al., "Hierarchical Modeling of the VLSI Design Process," IEEE Expert, pp. 56-70, 1991
Sharma et al., "On Measures of Useful Information," Issue 39, pp. 323-336, 1978
Clancey, W. J., "Heuristic Classification," Artificial Intelligence, vol. 27, No. 3, pp. 289-350, 1985
Borgida et al., "Hierarchical Knowledge Bases and Efficient Disjunctive Reasoning," Proc. of First Int. Conf., pp. 33-43, 1989
Bourne et al., "Organizing and Understanding Beliefs in Advice-Giving Diagnostic Systems," IEEE, vol. 3, No. 3, pp. 269-280, Sep. 1991
Lee et al., "A Diagnostic Expert System Prototype for CIM," Computers ind. Engng, vol. 22, No. 3, pp. 337-352, 1992
David, Randall, Retrospective on "Diagnostic Reasoning Based on Structure and Behavior," Artificiial Intelligence, vol. 59, No. 1-2, pp. 149-157, Feb. 1993
IBM Publication, SAA CUA Guide to Multimedia User Interface Design, "System Application Architecture Common User Access Guide to Multimedia User Interface Design," Mar., 1992
Paasch et al., "A Structural and Behavioral Reasoning System for Diagnosing Large-Scale Systems," IEEE Expert vol. 8, No. 4, pp. 31-36, Aug. 1993
"Model-Based Reasoning in the KEE and SimKit System." IntelliNews, vol. 2, No. 2, Aug. 1986
Kaplan, Randy, et al. "A Generalizable Architecture for Building Intelligent Tutoring Systems." IEEE Artificial Intelligence Applications Conference, Mar. 1993
December 27, 2016. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
