Title:
キーワード抽出装置、キーワード抽出方法、およびプログラム
Document Type and Number:
Japanese Patent JP7297855
Kind Code:
B2
Abstract:
To provide a keyword extraction device, keyword extraction method and program, which improve data collection efficiency of users.SOLUTION: A keyword extraction device is provided, comprising a processing unit configured to extract candidates of keywords contained in a document of interest as keywords on the basis of the number of similar documents, similar to the document of interest, containing the candidates of keywords that appears in the document of interest.SELECTED DRAWING: Figure 4
Inventors:
Shunpei Okura
Shingo Hoshino
Shingo Hoshino
Application Number:
JP2021191504A
Publication Date:
June 26, 2023
Filing Date:
November 25, 2021
Export Citation:
Assignee:
Yahoo Japan Corporation
International Classes:
G06F40/279; G06F16/31
Domestic Patent References:
| JP2017027495A | ||||
| JP2011090447A | ||||
| JP2007241636A |
Attorney, Agent or Firm:
Yasushi Matsunuma
Taichi Sakai
Takeo Okita
Shinichi Watanabe
Taichi Sakai
Takeo Okita
Shinichi Watanabe