no code implementations • NeurIPS 2020 • Neng Wan, Dapeng Li, Naira Hovakimyan
This paper introduces the $f$-divergence variational inference ($f$-VI) that generalizes variational inference to all $f$-divergences.
no code implementations • 28 Sep 2020 • Lin Song, Neng Wan, Aditya Gahlawat, Naira Hovakimyan, Evangelos A. Theodorou
The proposed approach achieves both the compositionality and optimality of control actions simultaneously within the cooperative MAS framework in both discrete- and continuous-time in a sample-efficient manner, which reduces the burden of re-computation of the optimal control solutions for the new task on the MASs.
no code implementations • 30 Sep 2020 • Neng Wan, Aditya Gahlawat, Naira Hovakimyan, Evangelos A. Theodorou, Petros G. Voulgaris
Local control actions that rely only on agents' local observations are designed to optimize the joint cost functions of subsystems.
no code implementations • 18 Feb 2021 • Neng Wan, Aditya Gahlawat, Naira Hovakimyan, Evangelos A. Theodorou, Petros G. Voulgaris
Distributed algorithms for both discrete-time and continuous-time linearly solvable optimal control (LSOC) problems of networked multi-agent systems (MASs) are investigated in this paper.
no code implementations • 21 Sep 2021 • Lin Song, Neng Wan, Aditya Gahlawat, Chuyuan Tao, Naira Hovakimyan, Evangelos A. Theodorou
The control action composition is achieved by taking a weighted mixture of the existing controllers according to the contribution of each component task.
no code implementations • 1 Nov 2021 • Supriya Nagesh, Alexander Moreno, Stephanie M. Carpenter, Jamie Yap, Soujanya Chatterjee, Steven Lloyd Lizotte, Neng Wan, Santosh Kumar, Cho Lam, David W. Wetter, Inbal Nahum-Shani, James M. Rehg
The transformer model achieves a non-response prediction AUC of 0. 77 and is significantly better than classical ML and LSTM-based deep learning models.
no code implementations • 8 Apr 2022 • Neng Wan, Dapeng Li, Lin Song, Naira Hovakimyan
A simplified analysis is performed on the Bode-type filtering sensitivity trade-off integrals, which capture the sensitivity characteristics of the estimate and estimation error with respect to the process input and estimated signal in continuous- and discrete-time linear time-invariant filtering systems.
no code implementations • 8 Oct 2022 • Lin Song, Pan Zhao, Neng Wan, Naira Hovakimyan
This paper presents a novel approach for achieving safe stochastic optimal control in networked multi-agent systems (MASs).
no code implementations • 18 Apr 2023 • Neng Wan, Dapeng Li, Naira Hovakimyan, Petros G. Voulgaris
Fundamental limitations or performance trade-offs/limits are important properties and constraints of control and filtering systems.