Chenguang Xi

Publication Activity (10 Years)

Years Active: 2013-2024
Publications (10 Years): 15

Top Topics

Stochastic Optimization

Prediction Model

Top Venues

IEEE Trans. Autom. Control.

Publications

Chen Zheng, Ke Sun, Hang Wu, Chenguang Xi, Xun Zhou
Balancing Enhancement, Harmlessness, and General Capabilities: Enhancing Conversational LLMs with Direct RLHF. CoRR (2024)
Chen Zheng, Ke Sun, Da Tang, Yukun Ma, Yuyu Zhang, Chenguang Xi, Xun Zhou
ICE-GRT: Instruction Context Enhancement by Generative Reinforcement based Transformers. CoRR (2024)
Shen Zheng, Yuyu Zhang, Yijie Zhu, Chenguang Xi, Pengyang Gao, Xun Zhou, Kevin Chen-Chuan Chang
GPT-Fathom: Benchmarking Large Language Models to Decipher the Evolutionary Path towards GPT-4 and Beyond. CoRR (2023)
Zangwei Zheng, Pengtai Xu, Xuan Zou, Da Tang, Zhen Li, Chenguang Xi, Peng Wu, Leqi Zou, Yijie Zhu, Ming Chen, Xiangzhuo Ding, Fuzhao Xue, Ziheng Qin, Youlong Cheng, Yang You
CowClip: Reducing CTR Prediction Model Training Time from 12 Hours to 10 Minutes on 1 GPU. AAAI (2023)
Zangwei Zheng, Pengtai Xu, Xuan Zou, Da Tang, Zhen Li, Chenguang Xi, Peng Wu, Leqi Zou, Yijie Zhu, Ming Chen, Xiangzhuo Ding, Fuzhao Xue, Ziheng Qing, Youlong Cheng, Yang You
CowClip: Reducing CTR Prediction Model Training Time from 12 hours to 10 minutes on 1 GPU. CoRR (2022)
Ran Xin, Chenguang Xi, Usman A. Khan
FROST - Fast row-stochastic optimization with uncoordinated step-sizes. EURASIP J. Adv. Signal Process. 2019 (2019)
Ran Xin, Chenguang Xi, Usman A. Khan
Subgradient Projection Over Directed Graphs Using Surplus Consensus. DSW (2018)
Chenguang Xi, Van Sy Mai, Ran Xin, Eyad H. Abed, Usman A. Khan
Linear Convergence in Optimization Over Directed Graphs With Row-Stochastic Matrices. IEEE Trans. Autom. Control. 63 (10) (2018)
Chenguang Xi, Ran Xin, Usman A. Khan
ADD-OPT: Accelerated Distributed Directed Optimization. IEEE Trans. Autom. Control. 63 (5) (2018)
Chenguang Xi, Qiong Wu, Usman A. Khan
On the distributed optimization over directed networks. Neurocomputing 267 (2017)
Chenguang Xi, Usman A. Khan
DEXTRA: A Fast Algorithm for Optimization Over Directed Graphs. IEEE Trans. Autom. Control. 62 (10) (2017)
Chenguang Xi, Usman A. Khan
Distributed Subgradient Projection Algorithm Over Directed Graphs. IEEE Trans. Autom. Control. 62 (8) (2017)
Chenguang Xi, Usman A. Khan
Optimization over directed graphs: Linear convergence rate. ICASSP (2017)
Chenguang Xi, Usman A. Khan
Distributed dynamic optimization over directed graphs. CDC (2016)
Chenguang Xi, Qiong Wu, Usman A. Khan
Fast distributed optimization over directed graphs. ACC (2016)
Chenguang Xi, Usman A. Khan
Directed-Distributed Gradient Descent. Allerton (2015)
Chenguang Xi, Usman A. Khan
On the impact of low-rank interference on distributed multi-agent optimization. ACSSC (2014)
Chenguang Xi, Usman A. Khan
Source localization in complex networks using a frequency-domain approach. GlobalSIP (2013)