Wang Chi Cheung
11 papers · 2019–2025 · 4 conferences · across top CS/AI conferences
Achievements
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π£ Hot Topic Early Bird π§ Keyword Pioneer πΊοΈ Taxonomy Completionist (15) π Interdisciplinary Bridge π Conference Polyglot (4)
π
Academic Marathon
(6)
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Cross-Pollinator
(10)
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Century Club
(11)
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Trend Setter
Conferences
ICML (6)
AISTATS (3)
NIPS (1)
UAI (1)
Top co-authors
Keywords
multi-armed bandit
(4)
best arm identification
(3)
cascading bandit
(2)
dynamic regret
(2)
regret minimization
(1)
resource allocation
(1)
sequential decision
(1)
online prediction
(1)
optimistic exploration
(1)
probability of error
(1)
thompson sampling
(1)
partial feedback
(1)
concentration inequality
(1)
multi-objective optimization
(1)
upper confidence bound
(1)
regret bound
(1)
online algorithm
(1)
adversarial corruption
(1)
non-stationary environment
(1)
knapsack problem
(1)
Papers
Near Optimal Non-asymptotic Sample Complexity of 1-Identification
ICML 2025
Best Arm Identification with Possibly Biased Offline Data
UAI 2025
Best Arm Identification with Resource Constraints
AISTATS 2024
Leveraging (Biased) Information: Multi-armed Bandits with Offline Data
ICML 2024
Bandits with Knapsacks: Advice on Time-Varying Demands
ICML 2023
Probabilistic Sequential Shrinking: A Best Arm Identification Algorithm for Stochastic Bandits with Corruptions
ICML 2021
Best Arm Identification for Cascading Bandits in the Fixed Confidence Setting
ICML 2020
Reinforcement Learning for Non-Stationary Markov Decision Processes: The Blessing of (More) Optimism
ICML 2020
Regret Minimization for Reinforcement Learning with Vectorial Feedback and Complex Objectives
NIPS 2019
Learning to Optimize under Non-Stationarity
AISTATS 2019
A Thompson Sampling Algorithm for Cascading Bandits
AISTATS 2019