Chen Lu

According to our database, Chen Lu authored at least 7 papers between 2020 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Query lower bounds for log-concave sampling.

Sinho Chewi, Jaume de Dios Pont, Jerry Li, Chen Lu, Shyam Narayanan

Proceedings of the 64th IEEE Annual Symposium on Foundations of Computer Science, 2023

Fisher information lower bounds for sampling.

Sinho Chewi, Patrik Gerber, Holden Lee, Chen Lu

Proceedings of the International Conference on Algorithmic Learning Theory, 2023

2022

The query complexity of sampling from strongly log-concave distributions in one dimension.

Sinho Chewi, Patrik R. Gerber, Chen Lu, Thibaut Le Gouic, Philippe Rigollet

Proceedings of the Conference on Learning Theory, 2-5 July 2022, London, UK., 2022

Rejection sampling from shape-constrained distributions in sublinear time.

Sinho Chewi, Patrik R. Gerber, Chen Lu, Thibaut Le Gouic, Philippe Rigollet

Proceedings of the International Conference on Artificial Intelligence and Statistics, 2022

2021

Optimal dimension dependence of the Metropolis-Adjusted Langevin Algorithm.

Sinho Chewi, Chen Lu, Kwangjun Ahn, Xiang Cheng, Thibaut Le Gouic, Philippe Rigollet

Proceedings of the Conference on Learning Theory, 2021

2020

Exponential ergodicity of mirror-Langevin diffusions.

Sinho Chewi, Thibaut Le Gouic, Chen Lu, Tyler Maunu, Philippe Rigollet, Austin J. Stromme

Proceedings of the Advances in Neural Information Processing Systems 33: Annual Conference on Neural Information Processing Systems 2020, 2020

SVGD as a kernelized Wasserstein gradient flow of the chi-squared divergence.

Sinho Chewi, Thibaut Le Gouic, Chen Lu, Tyler Maunu, Philippe Rigollet

Proceedings of the Advances in Neural Information Processing Systems 33: Annual Conference on Neural Information Processing Systems 2020, 2020