Moreover, we propose, analyze, and demonstrate a fixed point algorithm to solve this finite-dimensional problem.

Finally, let us consider (b), the general case. A.2 Proposition 2 Proof We will derive the gradients of the unnormalized posterior since In practice, we recommend the log-sum-exp trick for applying Proposition 2. Let us define Again, let us first consider case (a).

We then propose two methods to mitigate this problem.

Let us sketch the proof of Theorem 4. For an arbitrary weight vector