论文信息 - Question answering on lecture videos: a multifaceted approach

Question answering on lecture videos: a multifaceted approach

In this paper, we introduce a multifaceted approach for question answering on lecture videos. Text extracted from PowerPoint slides associated with the lecture videos is used as a source of domain knowledge to boost the answer extraction performance on these domain specific videos. The three steps of this approach are described and the evaluation plan is discussed.

J. Cao | J.F. Nunamaker | J. Nunamaker | Jinwei Cao

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