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Voice-based Reformulation of Community Answers

Published: 19 April 2020 Publication History

Abstract

Community Question Answering (CQA) websites, such as Stack Exchange1 or Quora2, allow users to freely ask questions and obtain answers from other users, i.e., the community. Personal assistants, such as Amazon Alexa or Google Home, can also exploit CQA data to answer a broader range of questions and increase customers’ engagement. However, the voice-based interaction poses new challenges to the Question Answering scenario. Even assuming that we are able to retrieve a previously asked question that perfectly matches the user’s query, we cannot simply read its answer to the user. A major limitation is the answer length. Reading these answers to the user is cumbersome and boring. Furthermore, many answers contain non-voice-friendly parts, such as images, or URLs.
In this paper, we define the Answer Reformulation task and propose a novel solution to automatically reformulate a community provided answer making it suitable for a voice interaction. Results on a manually annotated dataset3 extracted from Stack Exchange show that our models improve strong baselines.

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  • (2022)More Gamification Is Not Always BetterProceedings of the ACM on Human-Computer Interaction10.1145/35555536:CSCW2(1-32)Online publication date: 11-Nov-2022

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    cover image ACM Conferences
    WWW '20: Proceedings of The Web Conference 2020
    April 2020
    3143 pages
    ISBN:9781450370233
    DOI:10.1145/3366423
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    Published: 19 April 2020

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    Author Tags

    1. community question answering
    2. deep learning
    3. text summarization

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    April 20 - 24, 2020
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    • (2022)More Gamification Is Not Always BetterProceedings of the ACM on Human-Computer Interaction10.1145/35555536:CSCW2(1-32)Online publication date: 11-Nov-2022

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