INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING PROGRAM, AND INFORMATION PROCESSING METHOD

• Main Authors: SUGIMOTO YUSUKE, TSUZUKI YOHEI, MIZUHARA TAKUYA, HASEGAWA HIRONOBU, KASUYA YUJI, OBA KAZUHIRO
• Format: Patent
• Language: English; Japanese
• Published: 25.01.2018
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

PROBLEM TO BE SOLVED: To present, in an index value calculated from values of a plurality of items, the degrees of contribution by the items to the index value.SOLUTION: An information processing apparatus comprises: an index value calculation part that refers to a database storing information including a plurality of items and calculates an index value indicating the probability that a result of prediction obtained by machine learning is the correct answer; a contribution degree calculation part that calculates the contribution degrees indicating the degrees of contribution by the items to the index value; and an output part that outputs information including the index value and the contribution degrees.SELECTED DRAWING: Figure 13 【課題】複数の項目の値から算出される指標値において、各項目が指標値に寄与する度合いを提示することを目的とする。【解決手段】複数の項目を有する情報が格納されたデータベースを参照し、機械学習により得られた予測結果が正解となる確率を示す指標値を算出する指標値算出部と、前記指標値に各項目が寄与する度合いを示す寄与度を算出する寄与度算出部と、前記指標値と前記寄与度と、を含む情報を出力する出力部と、を有する。【選択図】図１３