Answering Comparative Questions: Better than Ten-Blue-Links?

Matthias Schildwächter,Alexander Bondarenko,Julian Zenker,Matthias Hagen,Chris Biemann,Alexander Panchenko

conference on human information interaction and retrieval（2019）

引用 22|浏览137

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摘要

We present CAM (comparative argumentative machine), a novel open-domain IR system to argumentatively compare objects with respect to information extracted from the Common Crawl. In a user study, the participants obtained 15% more accurate answers using CAM compared to a "traditional" keyword-based search and were 20% faster in finding the answer to comparative questions.

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关键词

HCI, Comparative Question Answering, Keyword Search, Natural Language Processing

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