INFORMATION EXTRACTION METHOD, INFORMATION EXTRACTION PROGRAM, AND INFORMATION PROCESSING DEVICE

To increase extraction accuracy of similar incident information.SOLUTION: An arithmetic logical unit 1b sorts the incident information 11a, 11b, 11c and the like stored in a storage unit 1a into groups 2a and 2b according to the incident attributes associated with each incident information, makes a...

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Bibliographische Detailangaben
Hauptverfasser: KUDO JUMMA, YAMAKOSHI KOTA, MIYAGI TOSHIHIDE, HIROTA KEISUKE, HANAWA DAIKI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To increase extraction accuracy of similar incident information.SOLUTION: An arithmetic logical unit 1b sorts the incident information 11a, 11b, 11c and the like stored in a storage unit 1a into groups 2a and 2b according to the incident attributes associated with each incident information, makes a determination on similarity between incident information included in each of the groups 2a and 2b using the criteria determined for each of the groups 2a and 2b, and extracts a plurality of pieces of similar incident information whose similarities meet the criteria among incident information included in the groups 2a and 2b about each group on the basis of the determination.SELECTED DRAWING: Figure 1 【課題】類似するインシデント情報の抽出精度を高める。【解決手段】演算部1bは、記憶部1aに記憶されたインシデント情報11a,11b,11c,・・・を、各インシデント情報に対応付けられたインシデント属性に応じたグループ2a,2bに分類し、グループ2a,2bごとに決定された基準を用いて、それぞれのグループ2a,2bに含まれるインシデント情報間の類似性に関する判定を行い、判定に基づき、グループ2a,2bのそれぞれについて、グループに含まれるインシデント情報のうち類似性が基準を満たす複数の類似インシデント情報を抽出する。【選択図】図1