Adaptive utterance rewriting for conversational search

作者：

Highlights：

• We present conversational utterance rewriting approaches based on classification

• Utterance classification identifies utterances lacking context and their dependencies

• Experiments show that our strategies outperform the state-of-the-art techniques

摘要

•We present conversational utterance rewriting approaches based on classification•Utterance classification identifies utterances lacking context and their dependencies•Experiments show that our strategies outperform the state-of-the-art techniques

论文关键词：Conversational IR,Neural re-ranking,Query rewriting

论文评审过程：Received 23 December 2020, Revised 22 June 2021, Accepted 25 June 2021, Available online 24 July 2021, Version of Record 24 July 2021.

论文官网地址：https://doi.org/10.1016/j.ipm.2021.102682