Title:
TEXT MINING DEVICE, TEXT MINING METHOD, AND PROGRAM FOR TEXT MINING
Document Type and Number:
Japanese Patent JP2007058415
Kind Code:
A
Abstract:
To highly precisely perform a text mining even when an inputted text includes errors.
This text mining device is provided with: a candidate development characteristic information extracting part 40 for developing an ambiguous part into possible candidates for a text including one or more ambiguous parts, and for extracting characteristic information from the developed text; and a characteristic information correcting part 50 for sorting the extracted characteristic information into each of the groups of related terms and selecting the combination of the candidates of the ambiguous parts of the text so that total amounts showing the degree of the characteristic information can be maximized afterwards.
Inventors:
NAKAZAWA SATOSHI
SATO KENJI
IKEDA TAKAHIRO
SAKAO YOSUKE
SATO KENJI
IKEDA TAKAHIRO
SAKAO YOSUKE
Application Number:
JP2005241145A
Publication Date:
March 08, 2007
Filing Date:
August 23, 2005
Export Citation:
Assignee:
NEC CORP
International Classes:
G06F17/30; G06F17/21; G06F19/00
Attorney, Agent or Firm:
Jyohei Yamashita
Hiroshi Shimura
Michio Nagai
Hiroshi Shimura
Michio Nagai