Lijie Chen

5 papers · 2016–2017 · 2 conferences · across top CS/AI conferences

Achievements

🌍 Conference Polyglot (2) 🌉 Interdisciplinary Bridge 🧭 Keyword Pioneer 🐣 Hot Topic Early Bird 🐝 Cross-Pollinator (15)

Conferences

COLT (4) AISTATS (1)

Top co-authors

Jian Li (5) Mingda Qiao (3) Anupam Gupta (2) Ruosong Wang (1)

Keywords

sample complexity (5) multi-armed bandit (4) best arm identification (3) stochastic process (1) stochastic bandit (1) pure exploration (1) matroid constraint (1) instance optimality (1) gap-entropy conjecture (1) instance optimal (1) elimination algorithm (1) gap entropy (1) combinatorial optimization (1) instance-wise optimality (1) arm selection (1) stochastic reward (1)

Papers

Nearly Instance Optimal Sample Complexity Bounds for Top-k Arm Selection AISTATS 2017

Nearly Optimal Sampling Algorithms for Combinatorial Pure Exploration COLT 2017

Towards Instance Optimal Bounds for Best Arm Identification COLT 2017

Open Problem: Best Arm Identification: Almost Instance-Wise Optimality and the Gap Entropy Conjecture COLT 2016

Pure Exploration of Multi-armed Bandit Under Matroid Constraints COLT 2016