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Georgieva-Trifonova, 2022 - Google Patents

Modified Pointwise Mutual Information-Based Feature Selection for Text Classification

Georgieva-Trifonova, 2022

Document ID
9006810855533933063
Author
Georgieva-Trifonova T
Publication year
Publication venue
Proceedings of the Future Technologies Conference (FTC) 2021, Volume 2

External Links

Snippet

Feature selection in text classification is applied to reduce the dimensionality of the vector space model. As a result, computational costs are reduced during model training and the quality of text classification is improved by eliminating noisy features. In the present paper, a …
Continue reading at link.springer.com (other versions)

Classifications

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    • G06F17/3061—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F17/30634—Querying
    • G06F17/30657—Query processing
    • G06F17/30675—Query execution
    • G06F17/30684—Query execution using natural language analysis
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    • G06F17/30861—Retrieval from the Internet, e.g. browsers
    • G06F17/30864—Retrieval from the Internet, e.g. browsers by querying, e.g. search engines or meta-search engines, crawling techniques, push systems
    • G06F17/30867—Retrieval from the Internet, e.g. browsers by querying, e.g. search engines or meta-search engines, crawling techniques, push systems with filtering and personalisation
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    • G06F17/3071—Clustering or classification including class or cluster creation or modification
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