Dimension-Reduced Estimation of Word Co-occurrence Probability Kilyoun Kim author Key-Sun Choi author 2000-10 text Proceedings of the 38th Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Hong Kong conference publication kim-choi-2000-dimension 10.3115/1075218.1075290 https://aclanthology.org/P00-1072/ 2000-10 571 578