TEXT MINING APPARATUS, TEXT MINING METHOD AND COMPUTER-READABLE RECORDING MEDIUM

Title:

TEXT MINING APPARATUS, TEXT MINING METHOD AND COMPUTER-READABLE RECORDING MEDIUM

Document Type and Number:

WIPO Patent Application WO/2010/023939

Kind Code:

A1

Abstract:

Provided are a text mining apparatus, a text mining method and a program wherein when a plurality of text data including text data generated by computer processing are mined, the adverse effect of any computer processing error on the mining results can be suppressed. A text mining apparatus (1) is used which comprises a unique portion extracting unit (6) that extracts, from a plurality of text data including text data generated by computer processing, text data portions that are unique relative to the other ones; a uniqueness confidence level establishing unit (7) that uses confidence levels, which are established for the respective ones of the plurality of text data, to establish, for unique portions of the text data, respective uniqueness confidence levels indicating confidences of those unique portions; and a mining unit (8) that uses the uniqueness confidence levels to execute text mining for the unique portions of the text data.

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Inventors:

ISHIKAWA, Kai (7-1 Shiba 5-chome, Minato-k, Tokyo 01, 〒1088001, JP)
石川開 (〒01 東京都港区芝五丁目７番１号日本電気株式会社内 Tokyo, 〒1088001, JP)
TAMURA, Akihiro (7-1 Shiba 5-chome, Minato-k, Tokyo 01, 〒1088001, JP)

Application Number:

JP2009/004211

Publication Date:

March 04, 2010

Filing Date:

August 28, 2009

Export Citation:

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Assignee:

NEC Corporation (7-1 Shiba 5-chome, Minato-ku, Tokyo 01, 〒1088001, JP)
日本電気株式会社 (〒01 東京都港区芝五丁目７番１号 Tokyo, 〒1088001, JP)
ISHIKAWA, Kai (7-1 Shiba 5-chome, Minato-k, Tokyo 01, 〒1088001, JP)
石川開 (〒01 東京都港区芝五丁目７番１号日本電気株式会社内 Tokyo, 〒1088001, JP)

International Classes:

G06F19/00; G06F17/30; G10L15/00

Attorney, Agent or Firm:

ONEDEE IP PARTNERS (Shin-Osaka Ikushima Bldg, 1-3, Miyahara 5-chome,,Yodogawa-ku, Osaka-shi, Osaka 03, 〒5320003, JP)

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