ANALYSIS OF THEME COVERAGE OF DOCUMENTS

Patent №

US 11,625,537

Granted

2023-04-11

Filed 2020

Owner

FUJITSU LIMITED

Lab

AI components

6

ml · nlp · kr · planning · evo · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

16799657

According to an aspect of an embodiment, operations may include obtaining multiple electronic documents and obtaining a theme text. The method may also include selecting a seed text based on a semantic similarity between the seed text and the theme text. The method may also include changing a seed weight included in a weight vector that is used in identification of topics of the multiple electronic documents. The changed seed weight may bias the identification of topics of the plurality of electronic documents in favor of the seed text as compared to one or more other text strings of the weight vector. The method may also include generating, a representation of a topic model for display to a user, the topic model may be based on the multiple electronic documents and the weight vector.

AI classification

Natural language1.00
Planning1.00
Machine learning1.00
AI hardware1.00
Knowledge representation1.00
Evolutionary computation0.84
Vision0.46
Speech0.02

Ownership

FUJITSU LIMITED

assignment · 520190014

Assignors

WANG, JUN, UCHINO, KANJI

On an employer assignment, the assignors are typically the inventors.

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