Commenced in January 2007
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Edition: International
Paper Count: 1

TF-IDF Related Publications

1 Documents Emotions Classification Model Based on TF-IDF Weighting Measure

Authors: Amira M. Idrees, Amr Mansour Mohsen, Hesham Ahmed Hassan

Abstract:

Emotions classification of text documents is applied to reveal if the document expresses a determined emotion from its writer. As different supervised methods are previously used for emotion documents’ classification, in this research we present a novel model that supports the classification algorithms for more accurate results by the support of TF-IDF measure. Different experiments have been applied to reveal the applicability of the proposed model, the model succeeds in raising the accuracy percentage according to the determined metrics (precision, recall, and f-measure) based on applying the refinement of the lexicon, integration of lexicons using different perspectives, and applying the TF-IDF weighting measure over the classifying features. The proposed model has also been compared with other research to prove its competence in raising the results’ accuracy.

Keywords: Classification Algorithms, Emotion Detection, Weka tool, TF-IDF

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