Term Aggregation: Mining Synonymous Expressions using Personal Stylistic Variations Akiko Murakami author Tetsuya Nasukawa author 2004-aug 23–aug 27 text COLING 2004: Proceedings of the 20th International Conference on Computational Linguistics COLING Geneva, Switzerland conference publication murakami-nasukawa-2004-term https://aclanthology.org/C04-1116/ 2004-aug 23–aug 27 806 812