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K-means (KM)

valors del coeficient Phy de diferents combinacions de presència al sintàxon d’interès (0-V) i a la resta d’inventaris externs al sintàxon (G0-GV). K-means (KM)

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K-means (KM)

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  1. valors del coeficient Phy de diferents combinacions de presència al sintàxon d’interès (0-V) i a la resta d’inventaris externs al sintàxon (G0-GV)

  2. K-means (KM) K-means (MacQueen 1967) és un algorisme iteratiu que minimitza a cada iteració la dispersió interna dels clústers. En altres paraules, el funcional a minimitzar és la suma total dels quadrats dels errors (TESS):

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