Topic Shift Detection for Mixed Initiative Response Rachna Konigari author Saurabh Ramola author Vijay Vardhan Alluri author Manish Shrivastava author 2021-07 text Proceedings of the 22nd Annual Meeting of the Special Interest Group on Discourse and Dialogue Haizhou Li editor Gina-Anne Levow editor Zhou Yu editor Chitralekha Gupta editor Berrak Sisman editor Siqi Cai editor David Vandyke editor Nina Dethlefs editor Yan Wu editor Junyi Jessy Li editor Association for Computational Linguistics Singapore and Online conference publication konigari-etal-2021-topic 10.18653/v1/2021.sigdial-1.17 https://aclanthology.org/2021.sigdial-1.17/ 2021-07 161 166