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stat.ML2025
Sampling from multimodal distributions with warm starts: Non-asymptotic bounds for the Reweighted Annealed Leap-Point Sampler
Holden Lee, Matheau Santana-Gijzen
Sampling from multimodal distributions is a central challenge in Bayesian inference and machine learning. In light of hardness results for sampling -- classical MCMC methods, even…
math.PR2025
Mixing of general biased adjacent transposition chains
Reza Gheissari, Holden Lee, Eric Vigoda
We analyze the general biased adjacent transposition shuffle process, which is a well-studied Markov chain on the symmetric group . In each step, an adjacent pair of elements…