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high-dimensional_data_and_ward_hyugen_s_principle

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high-dimensional_data_and_ward_hyugen_s_principle [2015/10/22 17:00]
melancon [Hierarchical clustering]
high-dimensional_data_and_ward_hyugen_s_principle [2016/05/17 17:31] (current)
melancon
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 $$ $$
-\sum_{e \in D} \pi_e d(e, g)^2 = \sum_i \sum_{e \in C_i} \pi_{e, C_i} * d(e, g_i)^2 + \sum_i \pi_{C_i} d(g_i, g)^2+\sum_{e \in D} \pi_e d(e, g)^2 = \sum_i ​\pi_{C_i} ​\sum_{e \in C_i} \pi_{e, C_i} * d(e, g_i)^2 + \sum_i \pi_{C_i} d(g_i, g)^2
 $$ $$
  
/net/html/perso/melancon/Visual_Analytics_Course/data/pages/high-dimensional_data_and_ward_hyugen_s_principle.txt · Last modified: 2016/05/17 17:31 by melancon