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Title Context-based Term Frequency Assessment for Text Classification (by Rey-Long Liu) Goal

Title Context-based Term Frequency Assessment for Text Classification (by Rey-Long Liu) Goal Improving various kinds of text classifiers by term context recognition (TCR) Method Employing TCR to refine term frequency (TF) assessment Applying the TF assessment to various classifiers Result

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Title Context-based Term Frequency Assessment for Text Classification (by Rey-Long Liu) Goal

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  1. Title • Context-based Term Frequency Assessment for Text Classification (by Rey-Long Liu) • Goal • Improving various kinds of text classifiers by term context recognition (TCR) • Method • Employing TCR to refine term frequency (TF) assessment • Applying the TF assessment to various classifiers • Result • A technique CTFA is developed • Applicable to various kinds of text classifiers (no modification is required) • No problems of data sparseness and over-fitting • No need for huge memory, expensive computation, and domain-specific knowledge

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