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| Algorithms | 1 |
| Classification | 1 |
| Information Retrieval | 1 |
| Natural Language Processing | 1 |
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Peer reviewedTan, Chade-Meng; Wang, Yuan-Fang; Lee, Chan-Do – Information Processing & Management, 2002
Presents an efficient text categorization (or text classification) algorithm for document retrieval of natural language texts that generates bigrams (two-word phrases) and uses the information gain metric, combined with various frequency thresholds. Experimental results suggest that the bigrams can substantially raise the quality of feature sets.…
Descriptors: Algorithms, Classification, Information Retrieval, Natural Language Processing
