DUC in context |
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Authors: | Paul Over Hoa Dang Donna Harman |
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Institution: | aRetrieval Group, Information Access Division, National Institute of Standards and Technology, Gaithersburg, MD 20899-8940, United States |
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Abstract: | Recent years have seen increased interest in text summarization with emphasis on evaluation of prototype systems. Many factors can affect the design of such evaluations, requiring choices among competing alternatives. This paper examines several major themes running through three evaluations: SUMMAC, NTCIR, and DUC, with a concentration on DUC. The themes are extrinsic and intrinsic evaluation, evaluation procedures and methods, generic versus focused summaries, single- and multi-document summaries, length and compression issues, extracts versus abstracts, and issues with genre. |
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Keywords: | Text summarization Evaluation DUC SUMMAC NTCIR |
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