Context-based Transformer Models for Answer Sentence Selection

1 Jun 2020Ivano LauriolaAlessandro Moschitti

An important task for the design of Question Answering systems is the selection of the sentence containing (or constituting) the answer from documents relevant to the asked question. Most previous work has only used the target sentence to compute its score with the question as the models were not powerful enough to also effectively encode additional contextual information... (read more)

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