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. Author manuscript; available in PMC: 2019 Nov 2.
Published in final edited form as: IEEE Trans Med Imaging. 2019 Mar 18;38(11):2545–2555. doi: 10.1109/TMI.2019.2905917

TABLE VI:

Impact of the number of clusters (or histogram dimension)

The BoW Histogram Dimension Classification Rate on Validation Set Classification Rate on Heldout Set
10 80±1.1% 79.4±1.1%
20 84.2±1% 83.8±1%
30 84.5±1% 82.9±1%