Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INFORMATION PROCESSING DEVICE, EXTRACTION METHOD, AND EXTRACTION PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/084631
Kind Code:
A1
Abstract:
An information processing device (10): extracts, from document data, a compound word comprising a common noun and a noun that becomes a verb by connecting to Japanese verb "suru"; and, from among extracted compound words, groups into a first group a compound word for which the noun that becomes a verb by connecting to Japanese verb "suru" is the same as an input keyword, and groups into a second group a compound word for which the common noun is the same as the keyword. The information processing device (10) calculates the respective degree of similarity between each compound word and the keyword, for compound words grouped into the first group and compound words grouped into the second group. Next, the information processing device (10) presents, on the basis of the calculated degrees of similarity, candidates for words similar to the keyword from among the compound words grouped into the first group and the compound words grouped into the second group.

Inventors:
HASEGAWA NANA (JP)
MIYAO HIROSHI (JP)
Application Number:
PCT/JP2019/042437
Publication Date:
May 06, 2021
Filing Date:
October 29, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G06F8/10
Foreign References:
JP2000137718A2000-05-16
JP2000298673A2000-10-24
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
Download PDF: