Title:
An information retrieval device, an information retrieval method, and its program
Document Type and Number:
Japanese Patent JP6131983
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To search optimal information from a question content.SOLUTION: An information search device makes a computer execute: a step S11 for reading a question sentence related to a document of a learning object; a step S12 for performing morphological analysis of the question sentence and taking out a key word; a step S13 for creating a search expression by combining the taken out key word and an important key word in the document of the learning object; and a step S14 for executing search by the created search expression, and outputting document information for acquiring a reply to the question to a learner.
Inventors:
Norihiko Sakamoto
Application Number:
JP2015095131A
Publication Date:
May 24, 2017
Filing Date:
May 07, 2015
Export Citation:
Assignee:
富士通株式会社
International Classes:
G06F17/30
Domestic Patent References:
| JP2005301855A | ||||
| JP10074210A | ||||
| JP2004348768A |
Foreign References:
| US20060026013 |
Other References:
河重 貴洋 外3名,“質問修正と再ランキングを用いた文脈依存Web検索”,DEWS2006論文集 [online],日本,電子情報通信学会データ工学研究専門委員会,2006年 6月30日,p.1-7,Internet
Attorney, Agent or Firm:
Atsushi Aoki
Koichi Itsubo
Tsutomu Kono
Tetsuo Miyamoto
Koichi Itsubo
Tsutomu Kono
Tetsuo Miyamoto