Yanxun Xu
7 papers · 2016–2025 · 5 venues · across top CS/AI venues
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Achievements
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πΊοΈ Taxonomy Completionist (15) π£ Hot Topic Early Bird π Academic Marathon Β· Sprint π Conference Polyglot Β· Silver π Interdisciplinary Bridge Β· Bronze
π
Renaissance Researcher
(6)
π
Conference Pioneer
Venues
Top co-authors
Research topics
Machine Learning
(3)
Reinforcement Learning
(3)
Methods
(3)
Optimization & Theory
(3)
Artificial Intelligence
(2)
Core AI
(2)
Core Methods
(2)
Data Science & Analytics
(1)
Healthcare & Medicine
(1)
Knowledge & Reasoning
(1)
Mathematics & Optimization
(1)
Application Areas
(1)
Applications
(1)
Bayesian & Probabilistic
(1)
Clinical
(1)
Keywords
offline reinforcement learning
(2)
bayesian nonparametrics
(2)
variational inference
(1)
policy optimization
(1)
gibbs sampling
(1)
bayesian inference
(1)
causal discovery
(1)
survival analysis
(1)
gaussian process
(1)
structural learning
(1)
policy gradient
(1)
partially observable markov decision process
(1)
spike-and-slab prior
(1)
nonparametric estimation
(1)
off-policy evaluation
(1)
gamma process
(1)
high-dimensional clustering
(1)
continuous time
(1)
gaussian mixture model
(1)
time series analysis
(1)
Papers
Bayesian Sparse Gaussian Mixture Model for Clustering in High Dimensions
JMLR 2025
Directed Cyclic Graphs for Simultaneous Discovery of Time-Lagged and Instantaneous Causality from Longitudinal Data Using Instrumental Variables
JMLR 2025
A Policy Gradient Method for Confounded POMDPs
ICLR 2024
Model-based Reinforcement Learning for Confounded POMDPs
ICML 2024
Continuous-Time Decision Transformer for Healthcare Applications
AISTATS 2023
Weibull Racing Survival Analysis with Competing Events, Left Truncation, and Time-Varying Covariates
JMLR 2023
A Bayesian Nonparametric Approach for Estimating Individualized Treatment-Response Curves
MLHC 2016