Topic entropy
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Revision as of 01:45, 5 February 2011 by Yanbox (talk | contribs) (Created page with 'Define UsesMethod::topic entropy to measure the breadth of a conference: <math>H(z|c,y) = - \sum_{i=1}^{K} \hat{p}(z_i|c,y)log \hat{p}(z_i|c,y)</math>.')
Define topic entropy to measure the breadth of a conference:
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