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Extractive single document summarization using binary differential evolution: Optimization of different sentence quality measures

Fig 9

Box plots.

Sub-figures (a), (b) and (c) show the Rouge-1/Rouge-2 score variations per document over DUC2002 dataset. In each colored box, the horizontal colored line indicates the median value of Rouge-1/Rouge-2 score using rank-1 solutions of a document.

Fig 9

doi: https://doi.org/10.1371/journal.pone.0223477.g009