Shallow and Deep Syntactic/Semantic Structures for Passage Reranking in Question-Answering Systems
ACM Trans. Inf. Syst., pp. 1-38, 2019.
In this article, we extensively study the use of syntactic and semantic structures obtained with shallow and full syntactic parsers for answer passage reranking. We propose several dependency and constituent-based structures, also enriched with Linked Open Data (LD) knowledge to represent pairs of questions and answer passages. We encode ...More
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