Quantifying the semantic relevance between questions and their candidate answers is essential to answer detection in social media corpora. In this paper, a deep belief network is proposed to model the semantic relevance for question-answer pairs. Observing the textual similarity between the community-driven questionanswering (cQA) dataset and the forum dataset, we present a novel learning strategy to promote the performance of our method on the social community datasets without hand-annotating work. The experimental results show that our method outperforms the traditional approaches on both the cQA and the forum corpora.
Wang et al. proposed a model based on a deep belief network for the semantic relevance of question-answer pairs REF .
Modeling Semantic Relevance for Question-Answer Pairs in Web Social Communities
ACL
Computer Science