Method and system for extraction of key-terms and synonyms for the key-terms

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United States of America Patent

PATENT NO 11386897
APP PUB NO 20210304749A1
SERIAL NO

17037936

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Abstract

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This disclosure relates generally to a method and a system for extraction of key-terms and synonyms for the key-terms. The method discloses to extract the key-terms and further determine a set of relevant synonyms for the extracted key-terms, wherein the key-terms is a collection of small sub-set of words and phrases which are individually meaningful and collectively provide a generic context of a given input text. The method discloses techniques for extraction of key-terms that is independent of any specific supervised training, does not require a huge amount of training data and computationally less intensive. The key-terms are determined in several stages using frequency based techniques based on a relevancy scoring of the key-terms. Further a set of synonyms are determined for the identified key-terms based on a language-based approach or domain specific approach.

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Patent Owner(s)

  • TATA CONSULTANCY SERVICES LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Singh, Brajesh Mumbai, IN 8 36
Singh, Prince Kumar Mumbai, IN 1 1
Singh, Ritesh Kumar Mumbai, IN 1 1

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