Search Results for author: Zishuo Li

Found 6 papers, 2 papers with code

Residual Dense Swin Transformer for Continuous Depth-Independent Ultrasound Imaging

1 code implementation25 Mar 2024 Jintong Hu, Hui Che, Zishuo Li, Wenming Yang

Ultrasound imaging is crucial for evaluating organ morphology and function, yet depth adjustment can degrade image quality and field-of-view, presenting a depth-dependent dilemma.

Image Enhancement Super-Resolution

MPC-Inspired Reinforcement Learning for Verifiable Model-Free Control

1 code implementation8 Dec 2023 Yiwen Lu, Zishuo Li, Yihan Zhou, Na Li, Yilin Mo

In this paper, we introduce a new class of parameterized controllers, drawing inspiration from Model Predictive Control (MPC).

Model Predictive Control reinforcement-learning

Secure State Estimation with Asynchronous Measurements against Malicious Measurement-data and Time-stamp Manipulation

no code implementations30 Mar 2023 Zishuo Li, Anh Tung Nguyen, André Teixeira, Yilin Mo, Karl H. Johansson

To deal with such attacks, we propose the design of local estimators based on observability space decomposition, where each local estimator updates the local state and sends it to the fusion center after sampling a measurement.

Blocking

Secure State Estimation against Sparse Attacks on a Time-varying Set of Sensors

no code implementations10 Nov 2022 Zishuo Li, Muhammad Umar B. Niazi, Changxin Liu, Yilin Mo, Karl H. Johansson

At each time step, the local estimates of sensors are fused by solving an optimization problem to obtain a secure estimation, which is then followed by a local detection-and-resetting process of the decentralized observers.

Efficient Secure State Estimation against Sparse Integrity Attack for System with Non-derogatory Dynamics

no code implementations6 Jun 2021 Zishuo Li, Yilin Mo

We consider the problem of estimating the state of a time-invariant linear Gaussian system in the presence of integrity attacks.

Low Complexity Secure State Estimation Design for Linear System with Non-derogatory Dynamics

no code implementations13 May 2021 Zishuo Li, Yilin Mo

We consider the problem of estimating the state of a linear Gaussian system in the presence of integrity attacks.

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