A Joint Model for Answer Sentence Ranking and Answer Extraction
نویسندگان
چکیده
منابع مشابه
A Joint Model for Answer Sentence Ranking and Answer Extraction
Answer sentence ranking and answer extraction are two key challenges in question answering that have traditionally been treated in isolation, i.e., as independent tasks. In this article, we (1) explain how both tasks are related at their core by a common quantity, and (2) propose a simple and intuitive joint probabilistic model that addresses both via joint computation but task-specific applica...
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ژورنال
عنوان ژورنال: Transactions of the Association for Computational Linguistics
سال: 2016
ISSN: 2307-387X
DOI: 10.1162/tacl_a_00087