Answer Selection in a Multi-stream Open Domain Question Answering System

Abstract

Question answering systems aim to meet users’ information needs by returning exact answers in response to a question. Traditional open domain question answering systems are built around a single pipeline architecture. In an attempt to exploit multiple resources as well as multiple answering strategies, systems based on a multi-stream architecture have… (More)
DOI: 10.1007/978-3-540-24752-4_8

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