Title:
情報処理システム、情報処理方法及びプログラム
Document Type and Number:
Japanese Patent JP7226783
Kind Code:
B2
Abstract:
To provide an information processing system that automatically determines a relationship between a keyword set and a document although in the past the relationship between the keyword set and the document was confirmed by opening the retrieved document one by one and confirming its contents, to improve the accuracy of document search and drastically reduce man-hours of the document search.SOLUTION: An information processing system includes: keyword existence place analysis means for analyzing existence places of a keyword included in text data of a document; keyword space distribution vector generation means for generating a keyword space distribution vector indicating how the existence places of the keyword analyzed by the keyword existence place analysis means are distributed in the text data of the document; and classification means for evaluating a positional relationship between keywords of first to n-th keyword groups and features of distribution based on first to n-th stage keyword space distribution vectors generated for each document, and determining a relationship between the search keyword and the document.SELECTED DRAWING: Figure 3
Inventors:
Toshiyuki Tsunemoto
Application Number:
JP2019052292A
Publication Date:
February 21, 2023
Filing Date:
March 20, 2019
Export Citation:
Assignee:
Toshiyuki Tsunemoto
International Classes:
G06F16/35; G06Q50/18
Domestic Patent References:
| JP2001084255A | ||||
| JP2010186370A | ||||
| JP2018200621A |
Foreign References:
| WO2013021696A1 |
Attorney, Agent or Firm:
Toshiyuki Tsunemoto
Takanori Nagatomo
Takanori Nagatomo