Ranking and Sampling in Open-Domain Question Answering

IJCNLP 2019 Yanfu XuZheng LinYuanxin LiuRui LiuWeiping WangDan Meng

Open-domain question answering (OpenQA) aims to answer questions based on a number of unlabeled paragraphs. Existing approaches always follow the distantly supervised setup where some of the paragraphs are wrong-labeled (noisy), and mainly utilize the paragraph-question relevance to denoise... (read more)

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