Search Results for author: Seth Siriya

Found 4 papers, 0 papers with code

Task-Oriented Koopman-Based Control with Contrastive Encoder

no code implementations28 Sep 2023 Xubo Lyu, Hanyang Hu, Seth Siriya, Ye Pu, Mo Chen

We present task-oriented Koopman-based control that utilizes end-to-end reinforcement learning and contrastive encoder to simultaneously learn the Koopman latent embedding, operator, and associated linear controller within an iterative loop.

reinforcement-learning

Stability Bounds for Learning-Based Adaptive Control of Discrete-Time Multi-Dimensional Stochastic Linear Systems with Input Constraints

no code implementations2 Apr 2023 Seth Siriya, Jingge Zhu, Dragan Nešić, Ye Pu

We consider the problem of adaptive stabilization for discrete-time, multi-dimensional linear systems with bounded control input constraints and unbounded stochastic disturbances, where the parameters of the true system are unknown.

Learning-Based Adaptive Control for Stochastic Linear Systems with Input Constraints

no code implementations15 Sep 2022 Seth Siriya, Jingge Zhu, Dragan Nešić, Ye Pu

We propose a certainty-equivalence scheme for adaptive control of scalar linear systems subject to additive, i. i. d.

MBB: Model-Based Baseline for Global Guidance of Model-Free Reinforcement Learning via Lower-Dimensional Solutions

no code implementations4 Nov 2020 Xubo Lyu, Site Li, Seth Siriya, Ye Pu, Mo Chen

On the other end, "classical methods" such as optimal control generate solutions without collecting data, but assume that an accurate model of the system and environment is known and are mostly limited to problems with low-dimensional (lo-dim) state spaces.

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