| DEXTRA: A fast algorithm for optimization over directed graphs C Xi, UA Khan IEEE Transactions on Automatic Control 62 (10), 4980-4993, 2017 | 229* | 2017 |
| ADD-OPT: Accelerated distributed directed optimization C Xi, R Xin, UA Khan IEEE Transactions on Automatic Control 63 (5), 1329-1339, 2017 | 221 | 2017 |
| Linear convergence in optimization over directed graphs with row-stochastic matrices C Xi, VS Mai, R Xin, EH Abed, UA Khan IEEE Transactions on Automatic Control 63 (10), 3558-3565, 2018 | 191 | 2018 |
| Distributed subgradient projection algorithm over directed graphs C Xi, UA Khan IEEE Transactions on Automatic Control 62 (8), 3986-3992, 2016 | 177 | 2016 |
| FROST—Fast row-stochastic optimization with uncoordinated step-sizes R Xin, C Xi, UA Khan EURASIP Journal on Advances in Signal Processing 2019, 1-14, 2019 | 99 | 2019 |
| On the distributed optimization over directed networks C Xi, Q Wu, UA Khan Neurocomputing 267, 508-515, 2017 | 84* | 2017 |
| Distributed Dynamic Optimization over Directed Graphs C Xi, UA Khan 2016 IEEE 55th Conference on Decision and Control (CDC), Las Vegas, NV, USA …, 2016 | 25 | 2016 |
| Distributed mirror descent over directed graphs C Xi, Q Wu, UA Khan arXiv preprint arXiv:1412.5526, 2014 | 21 | 2014 |
| Directed-distributed gradient descent C Xi, UA Khan 2015 53rd Annual Allerton Conference on Communication, Control, and …, 2015 | 19 | 2015 |
| A visible light communication system demonstration based on 16-level pulse amplitude modulation of an LED array C Xi, A Mirvakili, VJ Koomson 2012 Symposium on Photonics and Optoelectronics, 1-4, 2012 | 18 | 2012 |
| Fast distributed optimization over directed graphs C Xi, Q Wu, UA Khany 2016 American Control Conference (ACC), 6507-6512, 2016 | 10 | 2016 |
| GPT-Fathom: Benchmarking Large Language Models to Decipher the Evolutionary Path towards GPT-4 and Beyond S Zheng, Y Zhang, Y Zhu, C Xi, P Gao, X Zhou, KCC Chang arXiv preprint arXiv:2309.16583, 2023 | 4 | 2023 |
| CowClip: reducing CTR prediction model training time from 12 hours to 10 minutes on 1 GPU Z Zheng, P Xu, X Zou, D Tang, Z Li, C Xi, P Wu, L Zou, Y Zhu, M Chen, ... Proceedings of the AAAI conference on artificial intelligence 37 (9), 11390 …, 2023 | 4 | 2023 |
| Balancing Enhancement, Harmlessness, and General Capabilities: Enhancing Conversational LLMs with Direct RLHF C Zheng, K Sun, H Wu, C Xi, X Zhou arXiv preprint arXiv:2403.02513, 2024 | 1 | 2024 |
| ICE-GRT: Instruction Context Enhancement by Generative Reinforcement based Transformers C Zheng, K Sun, D Tang, Y Ma, Y Zhang, C Xi, X Zhou arXiv preprint arXiv:2401.02072, 2024 | 1 | 2024 |
| Distributed Subgradient Projection Algorithm over Directed Graphs: Alternate Proof R Xin, C Xi, UA Khan arXiv preprint arXiv:1706.07707, 2017 | 1 | 2017 |
| On the impact of low-rank interference on distributed multi-agent optimization C Xi, UA Khan 2014 48th Asilomar Conference on Signals, Systems and Computers, 1511-1514, 2014 | 1 | 2014 |
| The Smart Room: a 100 Mb/s integrated optical access point transceiver for indoor visible light communication NB Datiri, A Mirvakili, C Sthalekar, E Fu, C Xi, S Nercessian, T Shah, ... Broadband Access Communication Technologies VI 8282, 131-143, 2012 | 1 | 2012 |
| SUBGRADIENT PROJECTION OVER DIRECTED GRAPHS USING SURPLUS CONSENSUS R Xin, C Xi, UA Khan 2018 IEEE Data Science Workshop (DSW), 105-109, 2018 | | 2018 |
| Optimization over directed graphs: Linear convergence rate C Xi, UA Khan 2017 IEEE International Conference on Acoustics, Speech and Signal …, 2017 | | 2017 |
Usman A. KhanProfessor of Electrical Engineering at Tufts University, Amazon Scholar at Amazon RoboticsVerified email at ece.tufts.edu
