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1. (WO2015118615) DIGITAL INFORMATION ANALYSIS SYSTEM, DIGITAL INFORMATION ANALYSIS METHOD, AND DIGITAL INFORMATION ANALYSIS PROGRAM

Pub. No.:    WO/2015/118615    International Application No.:    PCT/JP2014/052576
Publication Date: Fri Aug 14 01:59:59 CEST 2015 International Filing Date: Wed Feb 05 00:59:59 CET 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
HANATANI Akiteru
花谷 彰晃
Title: DIGITAL INFORMATION ANALYSIS SYSTEM, DIGITAL INFORMATION ANALYSIS METHOD, AND DIGITAL INFORMATION ANALYSIS PROGRAM
Abstract:
Provided are a digital information analysis system, digital information analysis method, and digital information analysis program that precisely and automatically assign scores to digital information. The digital information analysis system (1) is provided with: a keyword database (100); a score assignment unit (120) that, on the basis of each of a plurality of keywords and weighting information respectively associated with the plurality of keywords, associates a score to each of a plurality of units of digital information containing text data; a sample digital information extraction unit (130) that, on the basis of the score associated by the score assignment unit (120), extracts sample digital information as samples from the plurality of units of digital information; and an information updating unit (140) that, by analyzing the extracted sample digital information, updates the weighting information stored in the keyword database (100).