A Compact FP-Tree for Fast Frequent Pattern Retrieval Tri Thanh Nguyen author 2013-11 text Proceedings of the 27th Pacific Asia Conference on Language, Information, and Computation (PACLIC 27) Department of English, National Chengchi University Taipei, Taiwan conference publication nguyen-2013-compact https://aclanthology.org/Y13-1045/ 2013-11 430 439