Title:
CLASSIFICATION DEVICE, CLASSIFICATION METHOD, AND CLASSIFICATION PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/260865
Kind Code:
A1
Abstract:
In the present invention, an extraction unit (15b) extracts a word included in information relating to business. A calculation unit (15c) calculates the degree of lowness of appearance frequency for the extracted word. A classification unit (15d) classifies the information relating to business for each project using the calculated degree of lowness of appearance frequency for each word.
Inventors:
URABE YUKI (JP)
OGASAWARA SHIRO (JP)
MORI TOMONORI (JP)
OGASAWARA SHIRO (JP)
MORI TOMONORI (JP)
Application Number:
PCT/JP2020/024918
Publication Date:
December 30, 2021
Filing Date:
June 24, 2020
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G06F16/35
Foreign References:
| JP2014049044A | 2014-03-17 | |||
| JP2019159920A | 2019-09-19 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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