The use of MMR, diversity-based reranking for reordering documents and producing summaries

Jaime Carbonell, Jade Goldstein
1998 Proceedings of the 21st annual international ACM SIGIR conference on Research and development in information retrieval - SIGIR '98  
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 appropriate passages for text summarization. Preliminary results indicate some bene ts for MMR diversity ranking in document retrieval and in single document summarization. The latter are borne out by
more » ... e 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.
doi:10.1145/290941.291025 dblp:conf/sigir/CarbonellG98 fatcat:eer6v4scqnhk7pj3rxu45me4cq