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1. (WO2016056095) DATA ANALYSIS SYSTEM, DATA ANALYSIS SYSTEM CONTROL METHOD, AND DATA ANALYSIS SYSTEM CONTROL PROGRAM

Pub. No.:    WO/2016/056095    International Application No.:    PCT/JP2014/077021
Publication Date: Fri Apr 15 01:59:59 CEST 2016 International Filing Date: Thu Oct 09 01:59:59 CEST 2014
IPC: G06F 17/30
Applicants: UBIC, INC.
株式会社UBIC
Inventors: MORIMOTO Masahiro
守本 正宏
TAKEDA Hideki
武田 秀樹
HASUKO Kazumi
蓮子 和巳
Title: DATA ANALYSIS SYSTEM, DATA ANALYSIS SYSTEM CONTROL METHOD, AND DATA ANALYSIS SYSTEM CONTROL PROGRAM
Abstract:
This invention comprises: a data recording unit that records data for which a determination is to be made as to whether said data relates to a prescribed case; a determination result receiving unit that receives results of the determination of a user regarding whether part of the data relates to the prescribed case; a main index derivation unit that derives, on the basis of the results of the determination, the main index that indicates the strength of the relation between the data and the prescribed case; a sub-index derivation unit that selects, according to the main index, partial data from the data, and derives, on the basis of the partial data, a sub-index that indicates the weakness of the relation between the data and the prescribed case; and a data extraction unit that uses the main index and sub-index to extract data relating to the prescribed case from the data.