D. Ramage, D. Hall, R. Nallapati, и C. Manning. Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing: Volume 1 - Volume 1, стр. 248--256. Stroudsburg, PA, USA, Association for Computational Linguistics, (2009)
D. Billsus, и M. Pazzani. ICML '98: Proceedings of the Fifteenth International Conference on Machine Learning, стр. 46--54. San Francisco, CA, USA, Morgan Kaufmann Publishers Inc., (1998)
D. Billsus, и M. Pazzani. ICML '98: Proceedings of the Fifteenth International Conference on Machine Learning, стр. 46--54. San Francisco, CA, USA, Morgan Kaufmann Publishers Inc., (1998)