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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…
stat.ML2022★ 2 cited
Fisher information lower bounds for sampling
Sinho Chewi, Patrik Gerber, Holden Lee +1
We prove two lower bounds for the complexity of non-log-concave sampling within the framework of Balasubramanian et al. (2022), who introduced the use of Fisher information (FI) bo…