Istituto di Scienza e Tecnologie dell'Informazione     
Baccianella S., Esuli A., Sebastiani F. Selecting features for ordinal text classification. In: IIR 2010 - 1st Italian Information Retrieval Workshop (Padova, IT, 27-28 January 2010). Atti, pp. 13 - 14. Massimo Melucci, Stefano Mizzaro, Gabriela Pasi (eds.). (CEUR Workshop Proceedings, vol. 560). RWTH Aachen University, 2010.
We present four new feature selection methods for ordinal regression and test them against four different baselines on two large datasets of product reviews.
Subject Information retrieval
Ordinal classification
Feature selection
I.2.6 Learning (K.3.2)
I.5.2 Design Methodology

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