Query Expansion with Semantic-Based Ellipsis Reduction for Conversational IR

Chia-Yuan Chang, Ning Chen, Wei-Ting Chiang, Chih-Hen Lee, Yu-Hsuan Tseng, Chuan-Ju Wang, Hsien-Hao Chen, Ming-Feng Tsai. Query Expansion with Semantic-Based Ellipsis Reduction for Conversational IR. In Ellen M. Voorhees, Angela Ellis, editors, Proceedings of the Twenty-Ninth Text REtrieval Conference, TREC 2020, Virtual Event [Gaithersburg, Maryland, USA], November 16-20, 2020. Volume 1266 of NIST Special Publication, National Institute of Standards and Technology (NIST), 2020. [doi]

Abstract

Abstract is missing.