Dmitry Vetrov

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We explore recently proposed variational dropout technique which provided an elegant Bayesian interpretation to dropout. We extend variational dropout to the case when dropout rate is unknown and show that it can be found by optimizing evidence variational lower bound. We show that it is possible to assign and find individual dropout rates to each(More)
We describe GTApprox — a new tool for medium-scale surrogate modeling in industrial design. Compared to existing software, GTApprox brings several innovations: a few novel approximation algorithms, several advanced methods of automated model selection, novel options in the form of hints. We demonstrate the efficiency of GTApprox on a large collection of(More)
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