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similarity measure

nguyenxuanhaunguyenxuanhau Member Posts: 22 Contributor II
edited November 2018 in Help
Hi
In K-mean algorithm of Rapid, what was the measure used?
Thanks

Answers

  • peppep Member Posts: 7 Contributor II

    The distance measure (which is opposed to the similarity measure) in k-means should be the Euclidian distance, by default.
  • nguyenxuanhaunguyenxuanhau Member Posts: 22 Contributor II
    Hi
    So, can we change the similarity measure in K-mean algorithm to Cosine measure? because many articles evaluated that Cosine or jaccard measures is better than Euclidean measures
    best regard
    Thanks
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