Search Results for author: Blazej Miasojedow

Found 3 papers, 2 papers with code

Adaptive Bayesian SLOPE -- High-dimensional Model Selection with Missing Values

3 code implementations14 Sep 2019 Wei Jiang, Malgorzata Bogdan, Julie Josse, Blazej Miasojedow, Veronika Rockova, Traumabase group

We consider the problem of variable selection in high-dimensional settings with missing observations among the covariates.

Methodology Applications Computation

Non-asymptotic Analysis of Biased Stochastic Approximation Scheme

no code implementations2 Feb 2019 Belhal Karimi, Blazej Miasojedow, Eric Moulines, Hoi-To Wai

We illustrate these settings with the online EM algorithm and the policy-gradient method for average reward maximization in reinforcement learning.

reinforcement-learning Reinforcement Learning (RL)

Adaptive parallel tempering algorithm

2 code implementations4 May 2012 Blazej Miasojedow, Eric Moulines, Matti Vihola

Parallel tempering is a generic Markov chain Monte Carlo sampling method which allows good mixing with multimodal target distributions, where conventional Metropolis-Hastings algorithms often fail.

Computation

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