Improving Text Classification by a Sense Spectrum Approach to Term Expansion Peter Wittek author Sándor Darányi author Chew Lim Tan author 2009-06 text Proceedings of the Thirteenth Conference on Computational Natural Language Learning (CoNLL-2009) Suzanne Stevenson editor Xavier Carreras editor Association for Computational Linguistics Boulder, Colorado conference publication wittek-etal-2009-improving https://aclanthology.org/W09-1123/ 2009-06 183 191