4. The model verification system as recited in claim 1 , wherein the separation part further includes: separating a replacing candidate and a replaced candidate based upon the KPI value of the information description expression data acquired by the quantification part.
4. The model verification system as recited in claim 1 , wherein the separation part further includes: separating a replacing candidate and a replaced candidate based upon the KPI value of the information description expression data acquired by the quantification part. 5. The model verification system as recited in claim 4 , further comprising: performing an operation verification of the selection result of the replacing candidate and the replaced candidates at the separation part with use of test data.