Patent · US Expired

Adaptive mechanisms for execution of sequential decisions

US4752890A · kind A · utility

39Cited by
10References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 14, 1986
Grant dateJun 21, 1988
Priority date
Expiry dateJul 14, 2006

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S706/922
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An adaptive mechanism is presented in the context of optimization of expert system applications. Both single and multiple processor implementations are disclosed. The mechanism is used to maintain a near-optimal sequence for scanning rule lists in expert systems. For a program containing a sequential-decision chain with many independent or mutually exclusive outcomes with each decision having associated with it some fixed cost and probability, the adaptive mechanism tends to produce the optimal ordering automatically from repeated observations of the execution of the decision chain.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.