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eess.SY2026
Provably Efficient Sensor Allocation for Unknown High-dimensional Systems with Limited Sensing
Yuyang Zhang, Derya Cansever, Na Li
This paper focuses on learning efficient sensor allocations that ensure observability of unknown high-dimensional linear systems using only a small number of sensors. Existing meth…
eess.SY2025
Error-In-Variables Methods for Efficient System Identification with Finite-Sample Guarantees
Yuyang Zhang, Xinhe Zhang, Jia Liu +1
This paper addresses the problem of learning linear dynamical systems from noisy observations. In this setting, existing algorithms either yield biased parameter estimates or have…
eess.SY2024
Learning Low-dimensional Latent Dynamics from High-dimensional Observations: Non-asymptotics and Lower Bounds
Yuyang Zhang, Shahriar Talebi, Na Li
In this paper, we focus on learning a linear time-invariant (LTI) model with low-dimensional latent variables but high-dimensional observations. We provide an algorithm that recove…