Title:
ESTIMATING DEVICE FOR PROCESS CHARACTERISTIC
Document Type and Number:
Japanese Patent JPH04233002
Kind Code:
A
Abstract:
PURPOSE:To realize a model having high confidence when the amount of input/ output data is small or noise is much. CONSTITUTION:In a block (A), a parameter is calculated to minimize an evaluation function. In a block (B), the pair of parameters is calculated to apply the N-fold value of the minimum value of the evaluation function. In a block (C), the evaluation function is calculated by using the representative value of the parameter pair calculated in the block (B), and it is checked whether the calculated evaluation function is smaller than the evaluation function in the block (B) or not.
Inventors:
TAKATSU HARUO
Application Number:
JP40938090A
Publication Date:
August 21, 1992
Filing Date:
December 28, 1990
Export Citation:
Assignee:
YOKOGAWA ELECTRIC CORP
International Classes:
G05B13/02; G05B13/04; (IPC1-7): G05B13/02; G05B13/04
Attorney, Agent or Firm:
Masayasu Watanabe