Factor estimating device, method and program recording...

Details Factor estimating device, method and program recording... Factor estimating device, method and program recording...

2007-12-18

2007-12-18

Nghiem, Michael (Department: 2863)

Data processing: measuring, calibrating, or testing

Measurement system

Performance or efficiency evaluation

C702S183000

Reexamination Certificate

active

11653244

ABSTRACT:
A factor estimating device estimates a factor from a defective result generated in a target system for diagnosis. A factor estimating process is carried out based on causality network recorded in an estimate knowledge recording part, and data on input items corresponding to conditions included in the causality network are obtained. Based on the obtained data, fitness factors are calculated, and certainty factor is obtained for each factor as representing the group of fitness factors corresponding to conditions included in the factor estimating paths. Influence factors showing the degree of influence of obtained data on input items are calculated, and data on input items with high influence factor are obtained.

REFERENCES:
patent: 2006/0212279 (2006-09-01), Goldberg et al.
patent: 2006/0287843 (2006-12-01), Matsushita et al.
patent: 02-247576 (1990-10-01), None
patent: 06-196900 (1994-07-01), None
patent: 07-055868 (1995-03-01), None
patent: 2003-108375 (2003-04-01), None
Japan patent application publication No. 2001-523026, machine translation into English, Nov. 20, 2001.
Japan patent application publication No. 2001-519559, machine translation Into English, Oct. 23, 2001.

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