Learning to Identify Follow-Up Questions in Conversational Question Answering

ACL 2020 Souvik KunduQian LinHwee Tou Ng

Despite recent progress in conversational question answering, most prior work does not focus on follow-up questions. Practical conversational question answering systems often receive follow-up questions in an ongoing conversation, and it is crucial for a system to be able to determine whether a question is a follow-up question of the current conversation, for more effective answer finding subsequently... (read more)

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