Title:
文書検索方法、文書検索システム、プログラム
Document Type and Number:
Japanese Patent JP6916941
Kind Code:
B2
Abstract:
A highly accurate document search, particularly a search for a document relating to intellectual property, is achieved with an easy input method. A document search system includes a processing portion. The processing portion has a function of extracting a keyword included in text data, a function of extracting a related term of the keyword from words included in a plurality of pieces of first reference text analysis data, a function of giving a weight to each of the keyword and the related term, a function of giving a score to each of a plurality of pieces of second reference text analysis data on the basis of the weight, a function of ranking the plurality of pieces of second reference text analysis data on the basis of the score to generate ranking data, and a function of outputting the ranking data.
Inventors:
Kazuki Higashi
Momo Junpei
Momo Junpei
Application Number:
JP2020158272A
Publication Date:
August 11, 2021
Filing Date:
September 23, 2020
Export Citation:
Assignee:
Semiconductor Energy Laboratory Co., Ltd.
International Classes:
G06F16/383; G06F16/338
Domestic Patent References:
| JP3172966A | ||||
| JP2017134675A | ||||
| JP2015041239A |