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Are you aware of any work (or researchers) working on that? I would be very interested. And I think your second sentence reinforces my point -- it makes varia

by x0x0 12y ago

Are you aware of any work (or researchers) working on that? I would be very interested. And I think your second sentence reinforces my point -- it makes variational methods either more fiddly, or require more understanding to use well. edit: here's one such (limited but nice) effort: http://ebonilla.github.io/papers/nguyen-bonilla-nips-2014.pdf http://ebonilla.github.io/papers/nguyen-bonilla-nips-2014.pd...

davmre 12y ago
Microsoft's Infer.NET is essentially an automated system for variational (/expectation-propagation) inference. It implements primitives for common operations and distributions, and then uses the local structure of mean-field inference ("variational message passing": http://www.jmlr.org/papers/volume6/winn05a/winn05a.pdf http://www.jmlr.org/papers/volume6/winn05a/winn05a.pdf) to build up variational inference algorithms for arbitrary factor graphs. It's not infinitely flexible and doesn't solve all problems related to variational inference, but once you get used to it you can iterate quite quickly on model refinements, inference tweaks, etc. without any tedious derivations.
- x0x0 12y ago
  thank you!