Yuansi Chen
9 papers · 2014–2025 · 3 venues · across top CS/AI venues
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Achievements
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🌉 Interdisciplinary Bridge · Bronze 🏃 Academic Marathon · Half 🗺️ Taxonomy Completionist (17) 🐣 Hot Topic Early Bird 🌍 Conference Polyglot · Bronze
🏆
Keyword Champion
(6)
🔥
Unstoppable · Bronze
Top co-authors
Research topics
Machine Learning
(9)
Mathematics & Optimization
(6)
Optimization
(6)
Optimization & Theory
(6)
Probability
(4)
Artificial Intelligence
(3)
Learning Types · Machine Learning
(3)
Application Areas
(2)
Bayesian & Probabilistic
(2)
Deep Learning
(1)
Knowledge & Reasoning
(1)
Core AI
(1)
Core Methods
(1)
Learning Types · Deep Learning
(1)
Reasoning
(1)
Keywords
mixing time
(6)
markov chain monte carlo
(3)
log-concave sampling
(3)
log-concave distribution
(3)
metropolis-adjusted langevin algorithm
(3)
domain adaptation
(2)
langevin diffusion
(2)
covariate shift
(2)
mcmc sampling
(2)
conditional invariance
(1)
label shift
(1)
stochastic process
(1)
sparse coding
(1)
hamiltonian monte carlo
(1)
markov chain
(1)
structural causal model
(1)
matrix factorization
(1)
condition number
(1)
random walk
(1)
minimax optimal
(1)
Papers
Prominent Roles of Conditionally Invariant Components in Domain Adaptation: Theory and Algorithms
JMLR 2025
Regularized Dikin Walks for Sampling Truncated Logconcave Measures, Mixed Isoperimetry and Beyond Worst-Case Analysis
COLT 2025
Minimax Mixing Time of the Metropolis-Adjusted Langevin Algorithm for Log-Concave Sampling
JMLR 2022
Domain adaptation under structural causal models
JMLR 2021
Fast mixing of Metropolized Hamiltonian Monte Carlo: Benefits of multi-step gradients
JMLR 2020
Log-concave sampling: Metropolis-Hastings algorithms are fast
JMLR 2019
Fast MCMC Sampling Algorithms on Polytopes
JMLR 2018
Log-concave sampling: Metropolis-Hastings algorithms are fast!
COLT 2018
Fast and Robust Archetypal Analysis for Representation Learning
CVPR 2014