Xutong Liu
17 papers · 2021–2026 · 6 conferences · across top CS/AI conferences
Achievements
Jump to papers ↓+9 more ↓ Show less ↑
🌍 Conference Polyglot (6) 🐝 Cross-Pollinator (12) 🧭 Keyword Pioneer 🌉 Interdisciplinary Bridge 🏃 Academic Marathon (5)
🧭
Keyword Pioneer
🏃
Academic Marathon
(5)
🏆
Grand Slam
👑
Triple Crown
🤝
Dynamic Duo
(11)
🔥
Unstoppable
(5)
💎
Century Club
(16)
⚡
Prolific Year
(6)
❓
The Questioner
Conferences
ICML (6)
AAAI (3)
AISTATS (2)
ICLR (2)
NIPS (2)
UAI (2)
Top co-authors
Keywords
regret bound
(9)
contextual bandit
(6)
multi-armed bandit
(5)
online learning
(3)
combinatorial optimization
(3)
federated learning
(2)
cooperative learning
(2)
collaborative filtering
(1)
online algorithm
(1)
online clustering
(1)
recommender system
(1)
influence maximization
(1)
approximation algorithm
(1)
random walk
(1)
combinatorial semi-bandit
(1)
sublinear regret
(1)
combinatorial bandit
(1)
communication complexity
(1)
stochastic optimization
(1)
differential privacy
(1)
Papers
Online Multi-LLM Selection via Contextual Bandits Under Unstructured Context Evolution
AAAI 2026
Fusing Reward and Dueling Feedback in Stochastic Bandits
ICML 2025
Stochastic Bandits Robust to Adversarial Attacks
ICLR 2025
Offline Learning for Combinatorial Multi-armed Bandits
ICML 2025
Quantum Algorithm for Online Exp-concave Optimization
ICML 2024
Combinatorial Multivariant Multi-Armed Bandits with Applications to Episodic Reinforcement Learning and Beyond
ICML 2024
Federated Contextual Cascading Bandits with Asynchronous Communication and Heterogeneous Users
AAAI 2024
Online Clustering of Bandits with Misspecified User Models
NIPS 2023
Contextual Combinatorial Bandits with Probabilistically Triggered Arms
ICML 2023
Exploration for Free: How Does Reward Heterogeneity Improve Regret in Cooperative Multi-agent Bandits?
UAI 2023
Efficient Explorative Key-Term Selection Strategies for Conversational Contextual Bandits
AAAI 2023
On-Demand Communication for Asynchronous Multi-Agent Bandits
AISTATS 2023
Achieving Near-Optimal Individual Regret & Low Communications in Multi-Agent Bandits
ICLR 2023
Batch-Size Independent Regret Bounds for Combinatorial Semi-Bandits with Probabilistically Triggered Arms or Independent Arms
NIPS 2022
Online Competitive Influence Maximization
AISTATS 2022
Federated online clustering of bandits
UAI 2022
Multi-layered Network Exploration via Random Walks: From Offline Optimization to Online Learning
ICML 2021