Estimate a lower value for something similar to what you have already chosen. image The use of MMR, diversity-based reranking for reordering documents and producing summaries http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.188.3982&rep=rep1&type=pdf

Maximal Marginal Relevance to Re-rank results in Unsupervised KeyPhrase Extraction | by Aditya Kumar | tech-that-works | Medium


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