US PATENT SUBCLASS 706 / 46
.~ Knowledge representation and reasoning technique

Current as of: June, 1999
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706 /   HD   DATA PROCESSING: ARTIFICIAL INTELLIGENCE

45  DF  KNOWLEDGE PROCESSING SYSTEM {2}
46.~ Knowledge representation and reasoning technique {11}
47  DF  .~.~> Ruled-based reasoning system {1}
49  DF  .~.~> Blackboard system
50  DF  .~.~> Having specific management of a knowledge base
51  DF  .~.~> Non-monotonic reasoning system
52  DF  .~.~> Reasoning under uncertainty (e.g., fuzzy logic)
53  DF  .~.~> Frame-based reasoning system
54  DF  .~.~> Analogical reasoning system
55  DF  .~.~> Semantic network (e.g., conceptual dependency, fact based structure)
56  DF  .~.~> Predicate logic or predicate calculus
57  DF  .~.~> Propositional logic
58  DF  .~.~> Temporal logic

DEFINITION

Classification: 706/46

Knowledge representation and reasoning technique:

(under subclass 45) Subject matter wherein a process or system uses a specific (1) method or system for processing the integrated collection of facts and relationships, (2) inferencing method or system, (3) method or system for interconnecting parts of an expert system, (4) internal or external structured data accessing method or system, or (5) method or system for searching the integrated collection of facts and relationships.