(2/3) GAN, F-Divergence, IPM

1. Generalizing Loss of Divergence

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2. Convex Conjugate Function

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3. F-Divergence

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4. Derivation of Optimal τ of Fenchel Conjugate 

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5. Difference of Two Probability Distributions

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6. Integral Probability Metric

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7. GAN + MMD

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