| The soft assignment step |
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of the |
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for |
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| Location
of |
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| cluster i |
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| Choose assignments to |
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| optimize the
trade-off |
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| between two
terms: |
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| – | minimize the |
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| squared
distance of |
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| the
datapoint to the |
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| cluster
centers |
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| (weighted
by |
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| responsibility) |
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| – | Maximize
the entropy |
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| of
the responsibilities |
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| Location
of |
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| datapoint j |
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| Responsibility
of cluster |
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| i for
datapoint j |
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