DESIGNING METHOD FOR REVISED PLS MODEL AND DESIGNING SYSTEM FOR PLS MODEL

摘要

PURPOSE: A method for designing a modified partial least squares(PLS) model and a system thereof are provided to design the PLS model, to additionally design a Bayesian network model, to analyze the designed model, and to modify the designed model, thereby increasing accuracy of object analysis. CONSTITUTION: A questionnaire result database(110) stores a questionnaire study result. An extraction unit extracts a questionnaire item related to a parameter in the questionnaire study result. An initial PLS model design unit(130) applies the extracted item to a structural equation model. A weighted value calculation unit(140) provides a weighted value to a PLS model. A BN model design unit designs a BN model. A PLS model modification unit(160) modifies a PLS model by applying a result detected in the BN design unit to an initial PLS model. [Reference numerals] (100) PLS model design system; (110) Questionnaire result database; (120) Extraction unit; (130) Initial PLS model design unit; (140) Weighted value calculation unit; (150) BN model design unit; (160) PLS model modification unit