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A list of all the posts and pages found on the site. For you robots out there is an XML version available for digesting as well.

Pages

Posts

Future Blog Post

less than 1 minute read

Published:

This post will show up by default. To disable scheduling of future posts, edit config.yml and set future: false.

Blog Post number 4

less than 1 minute read

Published:

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

Blog Post number 3

less than 1 minute read

Published:

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

Blog Post number 2

less than 1 minute read

Published:

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

Blog Post number 1

less than 1 minute read

Published:

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

portfolio

publications

TC-MIMONet: A Learning-based Transceiver for MIMO Systems with Temporal Correlations

Published in 2021 IEEE 93rd Vehicular Technology Conference (VTC2021-Spring), 2021

In this work, we propose a novel learning-based MIMO transceiver, namely, the TC-MIMONet, which extends the conventional memoryless AE-based transceivers by customizing two neural network components with memory.

Recommended citation: C. Chen, Z. Wang, and Y. Mao. " TC-MIMONet: A Learning-Based Transceiver for MIMO Systems with Temporal Correlations." 2021 IEEE 93rd Vehicular Technology Conference (VTC2021-Spring). https://ieeexplore.ieee.org/abstract/document/9448981

Computation of Rate-Distortion-Perception Functions With Wasserstein Barycenter

Published in IEEE International Symposium on Information Theory (ISIT), 2023., 2023

In this paper, we show that the information RDP function can be transformed into a Wasserstein Barycenter problem. The nonstrictly convexity brought by the perceptual constraint can be regularized by an entropy regularization term.

Recommended citation: C. Chen, X. Niu, and W. Ye. " Computation of Rate-Distortion-Perception Functions With Wasserstein Barycenter." 2023 IEEE International Symposium on Information Theory (ISIT). https://ieeexplore.ieee.org/document/10206982

Computation and Critical Transitions of Rate-Distortion-Perception Functions With Wasserstein Barycenter

Published in Submitted to IEEE Transactions on Information Theory, 2024

The information rate-distortion-perception (RDP) function characterizes the three-way trade-off between description rate, average distortion, and perceptual quality measured by discrepancy between probability distributions.

Recommended citation: C. Chen, X. Niu, and W. Hao. " Computation and Critical Transitions of Rate-Distortion-Perception Functions With Wasserstein Barycenter." arXiv preprint arXiv:2404.04681 (2024). https://arxiv.org/pdf/2404.04681

A numerical algorithm with linear complexity for Multi-marginal Optimal Transport with L1 Cost

Published in Submitted to CSIAM Transactions on Applied Mathmatics, 2024

Numerically solving multi-marginal optimal transport (MMOT) problems is computationally prohibitive, even for moderate-scale instances involving l larger than 4 marginals with support sizes of N larger than 1000.

Recommended citation: C. Chen, J. Chen, B. Luo, S. Jin and H. Wu. " A numerical algorithm with linear complexity for Multi-marginal Optimal Transport with L1 Cost." arXiv preprint arXiv:2405.19246 (2024). https://arxiv.org/pdf/2405.19246

talks

Conference Proceeding talk on ISIT 2023

Published:

This is a presentation for the work “Computation of Rate-Distortion-Perception Functions With Wasserstein Barycenter” online for ISIT 2023.

teaching

Teaching assistant experience 1

Function of Complex Variables and Equations of Mathematical Physics, Department of Mathematics, Tsinghua University, 2021

This is a course taught by Prof. Hao Wu in Department of Mathematics, Tsinghua University.

Teaching assistant experience 2

Probability and Statistics, Department of Mathametics, Tsinghua University, 2022

This is a course taught by Prof. Hongyan Tang in Department of Mathametics, Tsinghua University.

Teaching assistant experience 3

Probability and Statistics, Department of Mathametics, Tsinghua University, 2022

This is a course taught by Prof. Hongyan Tang in Department of Mathametics, Tsinghua University and I received the Second prize of Outstanding Teaching Assistant from Tsinghua University in 2022.12.

Teaching assistant experience 4

Probability and Statistics, Department of Mathametics, Tsinghua University, 2023

This is a course taught by Prof. Lingsheng Shi in Department of Mathametics, Tsinghua University.