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T. Lenox, T. Payne, S. Hahn, M. Lewis, and K. Sycara. 14th Triennial Congress of the International Ergonomics Association/44th Annual Meeting of the Human Factors and Ergonomics Society, (2000)
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D. Lewis. Proceedings of ECML-98, 10th European Conference on Machine Learning, 1398, page 4--15. Chemnitz, DE, Springer Verlag, Heidelberg, DE, (1998)
D. Lewis. Proceedings of the Fifteenth Annual International ACM SIGIR conference
on Research and development in information retrieval, page 37--50. ACM Press, (1992)
D. Lewis, and J. Catlett. Proceedings of ICML-94, 11th International Conference on Machine
Learning, page 148--156. New Brunswick, US, Morgan Kaufmann Publishers, San Francisco, US, (1994)