Selecting Features for Ordinal Text Classification

We present four new feature selection methods for ordinal regression and test them against four different baselines on two large datasets of product reviews.

• Type: Journal
• Year: 2010
• Where: IIR
• Authors: Stefano Baccianella, Andrea Esuli, Fabrizio Sebastiani
• Keywords: Feature Selection Methods, IIR 2010, Information Technology, Large Datasets, Ordinal Regression