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    ESANN
    2007
    134views Neural Networks» more  ESANN 2007»
    Classifying n-back EEG data using entropy and mutual information features
    13 years 9 months ago
    Classifying n-back EEG data using entropy and mutual information features
    Download  www.physics.brown.edu
    In this work we show that entropy (H) and mutual information (MI) can be used as methods for extracting spatially localized features for classification purposes. In order to incre...
    Liang Wu, Predrag Neskovic, Etienne Reyes, Elena F...
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    CORR
    2002
    Springer
    96views Education» more  CORR 2002»
    Thumbs up? Sentiment Classification using Machine Learning Techniques
    13 years 7 months ago
    Thumbs up? Sentiment Classification using Machine Learning Techniques
    Download  www.cs.cornell.edu
    We consider the problem of classifying documents not by topic, but by overall sentiment, e.g., determining whether a review is positive or negative. Using movie reviews as data, w...
    Bo Pang, Lillian Lee, Shivakumar Vaithyanathan
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    SDM
    2008
    SIAM
    136views Data Mining» more  SDM 2008»
    Exploration and Reduction of the Feature Space by Hierarchical Clustering
    13 years 9 months ago
    Exploration and Reduction of the Feature Space by Hierarchical Clustering
    Download  www.di.unito.it
    In this paper we propose and test the use of hierarchical clustering for feature selection. The clustering method is Ward's with a distance measure based on GoodmanKruskal ta...
    Dino Ienco, Rosa Meo
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    SEBD
    2008
    169views Database» more  SEBD 2008»
    Clustering the Feature Space
    13 years 9 months ago
    Clustering the Feature Space
    Download  www.di.unito.it
    Abstract Dino Ienco and Rosa Meo Dipartimento di Informatica, Universit`a di Torino, Italy In this paper we propose and test the use of hierarchical clustering for feature selectio...
    Dino Ienco, Rosa Meo
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    FLAIRS
    2006
    135views Artificial Intelligence» more  FLAIRS 2006»
    Evaluating WordNet Features in Text Classification Models
    13 years 9 months ago
    Evaluating WordNet Features in Text Classification Models
    Download  www.aaai.org
    Incorporating semantic features from the WordNet lexical database is among one of the many approaches that have been tried to improve the predictive performance of text classifica...
    Trevor N. Mansuy, Robert J. Hilderman
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