Tianyi Chen has been with Rensselaer Polytechnic Institute (RPI) as an assistant professor since August 2019. In RPI, I am also an active member in the Rensselaer-IBM Artificial Intelligence Research Collaboration (AIRC). Prior to joining RPI, he received the doctoral degree from the University of Minnesota under the supervision of Prof. Georgios B. Giannakis.
Dr. Chen is the inaugural recipient of IEEE Signal Processing Society Best PhD Dissertation Award in 2020, a recipient of NSF CAREER Award in 2021 and a recipient of Amazon Research Award in 2022. He is also a co-author of the Best Student Paper Award at the NeurIPS Federated Learning Workshop in 2020 and at IEEE ICASSP in 2021.
Nov 2024: I am invited to present our work at The FIND Seminar, Cornell University.
Oct 2024: I am invited to present at Portuguese American Optimization Workshop (PAOW), colocated with MOPTA 2025.
Oct 2024: Two recent preprints on LLM post-training via bilevel/bi-objective optimization:
Oct 2024: I am serving as an Associate Editor for IEEE Transactions on Signal Processing.
Oct 2024: I am serving as an Area Chair for AISTATS 2025, ICLR 2025, and ICML 2025.
Sep 2024: Three papers from our group have been accepted to NeurIPS 2024:
Sep 2024: I am invited to present our work at The CPCC Seminar, at the University of California, Irvine.
Sep 2024: I presented a tutorial on multi-objective learning at the MLSP 2024 and a seminar on analog training at King's College London.
Aug 2024: We are excited to receive a new collaborative NSF project on bilevel optimization for graph representation learning:
Jul 2024: Our paper on using LLM for wireless symbol detection problems has been accepted to GLOBECOM 2024:
May 2024: Two papers have been accepted to ICML 2024 and one paper has been accepted to JMLR; see two preprints:
Apr 2024: We presented a tutorial at ICASSP 2024 on Learning with Multiple Objectives and Applications to Speech Processing; see here.
Mar 2024: My Ph.D. student Lisha Chen will join the Department of Electrical and Computer Engineering, University of Rochester in 2025 as a tenure-track Assistant Professor!
Mar 2024: I am invited to present our work at the Department of Electrical and Computer Engineering, Rutgers University.
Feb 2024: We presented a tutorial at AAAI 2024 on Learning with Multiple Objectives and Applications to Reinforcement Learning; see here.
Jan 2024: One paper has been accepted to AISTATS 2024:
Oct 2023: I am invited to present our work at the Department of Electrical and Computer Engineering, Northeastern University.
Oct 2023: I am invited to serve as an Area Chair for AISTATS 2024 and CPAL 2024.
Sep 2023: Two papers have been accepted to NeurIPS 2023:
Sep 2023: I am invited to present our work on multi-objective learning at a departmental seminar from Department of Industrial and Systems Engineering, Lehigh University.
Aug 2023: Our paper on lazy query for zeroth-order optimization has been accepted in TSP:
Jun 2023: I am invited to present our work on bilevel optimization at SIAM Conference on Optimization and MOPTA.
Apr 2023: One paper on the inexact penalization method for bilevel optimization has been accepted in ICML 2023:
Apr 2023: Our paper on linear speedup analysis of the popular A3C algorithm in RL has been accepted in TSP:
Feb 2023: Our paper on ensemble methods for bilevel learning was accepted in ICASSP 2023. Congrats to Lisha!
Feb 2023: I am invited to present our work on bilevel optimization for distributed learning at EnCORE workshop at ITA 2023.
Jan 2023: One paper has been selected as an oral paper (notable-top-5%) in ICLR 2023:
Jan 2023: Two papers have been accepted to AISTATS 2023:
Dec 2022: With Atlas Wang, we will present a tutorial at ICASSP 2023 on Bilevel Optimization and Its Applications to Machine Learning.
Nov 2022: We are honored to receive the Faculty Research Gifts from Cisco Research.
Nov 2022: We are happy to receive several IBM-RPI AI research projects, part of the IBM AI Horizons Network.
Oct 2022: Our monograph with Osvaldo's group on Meta Learning and Applications to Communications is published in Foundations and Trends in Signal Processing.
Oct 2022: We are honored to receive the Amazon Research Award - AWS AI.
Sep 2022: Two papers have been accepted to NeurIPS 2022 with one being selected as an oral presentation:
Sep 2022: I am invited to serve as an Area Chair for AISTATS 2023.
Aug 2022: We have organized a Cross-Community Federated Learning (CrossFL) workshop at MLSys 2022; see the recording [link].
May 2022: Our paper has been accepted to ICML 2022! Congrats to the teamwork among Momin, Quan and Lisha!
Jan 2022: Two papers have been accepted to AISTATS 2022 with one being selected as an oral presentation:
Dec 2021: I will co-organize a workshop at MLSys 2022 with Pin-Yu Chen, Carlee Joe-Wong, and Nathalie Baracaldo on
Cross-Community Federated Learning: Algorithms, Systems and Co-designs. [link]
Nov 2021: I will co-present a tutorial at ICASSP 2022 with Prof. Osvaldo Simeone on
Sep 2021: Two papers have been accepted to NeurIPS 2021 with one being selected as a spotlight presentation:
Sep 2021: Our paper was accepted in IEEE Trans on Pattern Analysis and Machine Intelligence:
Sep 2021: I am invited to the Panel Session of the "Distributed ML workshop'' co-located with ACM CoNEXT 2021; see the program.
Sep 2021: With Derya Malak, we are organizing a workshop on "Wireless Distributed Computing and Learning'' at WiOPT 2021.
Aug 2021: I am excited to collaborate with Rongjie Lai (RPI) and Jie Chen (MIT-IBM AI Lab) for the NSF SCALE MoDL Program on:
Jul 2021: Our paper was accepted in IEEE Transactions on Signal Processing:
Jun 2021: Our paper was recognized as the Outstanding Student Paper Award for ICASSP 2021:
Jun 2021: Two papers were accepted in IEEE Transactions on Signal Processing:
May 2021: I am honored to receive the NSF CAREER Award on:
The Co-design of Distributed Machine Learning Algorithms and Wireless Systems. [RPI News]
Apr 2021: Our paper was accepted in IEEE Transactions on Control of Network systems:
Jan 2021: Our papers were accepted in ICASSP 2021 on meta learning and reinforcement learning.
Jan 2021: Our paper was accepted in AISTATS 2021:
Jan 2021: My Ph.D dissertation was recognized as the inaugural IEEE SPS Best PhD Dissertation Award:
Dec 2020: Our paper was accepted in AAAI 2021:
Dec 2020: Our paper was recognized as the Best Student Paper Award at NeurIPS 2020 workshop on Federated Learning:
Sep 2020: Our paper was accepted in IEEE Trans on Pattern Analysis and Machine Intelligence:
May 2020: New paper on Byzantine-robust federated learning has been accepted in IEEE Transactions on Signal Processing:
Mar 2020: I am organizing the special session ``Reinforcement learning for communication systems'' at Asilomar 2020.
Dec 2019: Presented our work on Lazily Aggregated Quantized Gradients at NeurIPS 2019: [Paper] and [Poster]
Oct 2019: Our paper has been accepted in IEEE Transactions on Signal Processing:
Sept 2019: Our paper was accepted at NeurIPS 2019:
Aug 2019: I am excited to join Department of Electrical, Computer, and Systems Engineering at Rensselaer Polytechnic Institute.