Maria Dimakopoulou
11 papers · 2018–2025 · 4 venues · across top CS/AI venues
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Achievements
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πΊοΈ Taxonomy Completionist (23) π£ Hot Topic Early Bird π Conference Polyglot Β· Bronze π Academic Marathon Β· Sprint π Interdisciplinary Bridge Β· Bronze
π
Keyword Champion
(2)
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Conference Pioneer
π₯
Unstoppable Β· Bronze
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Century Club Β· Bronze
Venues
Top co-authors
Research topics
Keywords
contextual bandit
(4)
regret bound
(4)
thompson sampling
(3)
doubly robust estimator
(3)
multi-agent reinforcement learning
(3)
multi-agent system
(2)
multi-armed bandit
(2)
concurrent learning
(2)
coordinated exploration
(2)
seed sampling
(2)
off-policy evaluation
(2)
importance sampling
(1)
bayesian inference
(1)
adaptive inference
(1)
posterior distribution
(1)
empirical risk minimization
(1)
online learning
(1)
reinforcement learning
(1)
computational efficiency
(1)
space complexity
(1)
Papers
Concurrent Reinforcement Learning with Aggregated States via Randomized Least Squares Value Iteration
ICML 2025
Society of Agents: Regret Bounds of Concurrent Thompson Sampling
NeurIPS 2022
Online Multi-Armed Bandits with Adaptive Inference
NeurIPS 2021
Post-Contextual-Bandit Inference
NeurIPS 2021
Risk Minimization from Adaptively Collected Data: Guarantees for Supervised and Policy Learning
NeurIPS 2021
Doubly robust off-policy evaluation with shrinkage
ICML 2020
Balanced Linear Contextual Bandits
AAAI 2019
Marginal Posterior Sampling for Slate Bandits
IJCAI 2019
On the Design of Estimators for Bandit Off-Policy Evaluation
ICML 2019
Coordinated Exploration in Concurrent Reinforcement Learning
ICML 2018
Scalable Coordinated Exploration in Concurrent Reinforcement Learning
NeurIPS 2018