The Use of MMR, Diversity-Based Reranking for Reordering Documents and Producing Summaries
The Use of MMR, Diversity-Based Reranking for Reordering Documents and Producing Summaries
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DOI：
10.1145/3130348.3130369
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发表时间：
1998-08
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影响因子：
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通讯作者：
J. Carbonell;Jade Goldstein-Stewart
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文献类型：
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作者：
J. Carbonell;Jade Goldstein-Stewart
本文介绍了一种在文本检索和摘要的背景下将查询 - 相关性与信息编号相结合的方法。最大的边际相关性（MMR）标准旨在减少冗余，同时保持查询相关性在重新排列的文档中，并在选择Aldw Priate段落中以进行文本摘要。初步结果表明，在文档检索和单个文档摘要中，MMR多样性排名的一些好处。后者在摘要系统评估中的摘要会议的最新结果证明了这一点。但是，在构建非冗余多文档摘要中，最明显的优势得到了证明，其中MMR结果显然优于非MMR通过选择。
This paper presents a method for combining query-relevance with information-novelty in the context of text retrieval and summarization. The Maximal Marginal Relevance (MMR) criterion strives to reduce redundancy while maintaining query relevance in re-ranking retrieved documents and in selecting apprw priate passages for text summarization. Preliminary results indicate some benefits for MMR diversity ranking in document retrieval and in single document summarization. The latter are borne out by the recent results of the SUMMAC conference in the evaluation of summarization systems. However, the clearest advantage is demonstrated in constructing non-redundant multi-document summaries, where MMR results are clearly superior to non-MMR passage selection.