Alex S. Leong

73 papers B 2C 3Journal 54Unranked 14
YearRankTypeTitle / Venue / Authors
2025 J jnl
Distributed multi-object tracking under limited field of view heterogeneous sensors with density clustering.
Signal Process.
Fei Chen, Hoa Van Nguyen, Alex S. Leong, Sabita Panicker, Robin Baker, Damith C. Ranasinghe
2024 J jnl
Distributed Estimation of Fields Using a Sensor Network with Quantized Measurements.
Sensors
Chethaka Jayasekaramudeli, Alex S. Leong, Alexei T. Skvortsov, David J. Nielsen, Omar Ilaya
2024 J jnl
Distributed Multi-Object Tracking Under Limited Field of View Heterogeneous Sensors with Density Clustering.
CoRR
Fei Chen, Hoa Van Nguyen, Alex S. Leong, Sabita Panicker, Robin Baker, Damith C. Ranasinghe
2024 J jnl
Estimation of scalar field distribution in the Fourier domain.
Digit. Signal Process.
Alex S. Leong, Alexei Skvortsov
2024 J jnl
Thompson sampling for networked control over unknown channels.
Autom.
Wanchun Liu, Alex S. Leong, Daniel E. Quevedo
2023 C conf
A Computationally-Friendly Data-Driven Safety Filter for Control-Affine Discrete-Time Systems Subject to Unknown Process Noise.
ACC
Farhad Farokhi, Alex S. Leong, Iman Shames, Mohammad Zamani
2023 J jnl
Learning Safety Filters for Unknown Discrete-Time Linear Systems.
IEEE Control. Syst. Lett.
Farhad Farokhi, Alex S. Leong, Mohammad Zamani, Iman Shames
2023 J jnl
Multi-gas source localization and mapping by flocking robots.
Inf. Fusion
Vu Phi Tran, Matthew A. Garratt, Kathryn Kasmarik, Sreenatha G. Anavatti, Alex S. Leong, Mohammad Zamani
2023 J jnl
Stability Enforced Bandit Algorithms for Channel Selection in Remote State Estimation of Gauss-Markov Processes.
IEEE Trans. Autom. Control.
Alex S. Leong, Daniel E. Quevedo, Wanchun Liu
2022 J jnl
A Logistic Regression Approach to Field Estimation Using Binary Measurements.
IEEE Signal Process. Lett.
Alex S. Leong, Mohammad Zamani, Iman Shames
2022 J jnl
Field estimation using binary measurements.
Signal Process.
Alex S. Leong, Mohammad Zamani
2022 J jnl
Stability Enforced Bandit Algorithms for Channel Selection in Remote State Estimation.
CoRR
Alex S. Leong, Daniel E. Quevedo
2021 J jnl
Encryption scheduling for remote state estimation under an operation constraint.
Autom.
Lingying Huang, Kemi Ding, Alex S. Leong, Daniel E. Quevedo, Ling Shi
2021 J jnl
Identification of FIR Systems With Binary Input and Output Observations.
IEEE Trans. Autom. Control.
Alex S. Leong, Erik Weyer, Girish N. Nair
2021 J jnl
Remote State Estimation in the Presence of an Active Eavesdropper.
IEEE Trans. Autom. Control.
Kemi Ding, Xiaoqiang Ren, Alex S. Leong, Daniel E. Quevedo, Ling Shi
2021 J jnl
Safe Learning of Linear Time-Invariant Systems.
CoRR
Farhad Farokhi, Alex S. Leong, Mohammad Zamani, Iman Shames
2021 J jnl
Safe Learning of Uncertain Environments for Nonlinear Control-Affine Systems.
CoRR
Farhad Farokhi, Alex S. Leong, Iman Shames, Mohammad Zamani
2020 B conf
A Game-Theoretic Approach to Covert Communications.
PIMRC
Alex S. Leong, Daniel E. Quevedo, Subhrakanti Dey
2020 J jnl
Deep reinforcement learning for wireless sensor scheduling in cyber-physical systems.
Autom.
Alex S. Leong, Arunselvan Ramaswamy, Daniel E. Quevedo, Holger Karl, Ling Shi
2019 J jnl
A Game-Theoretic Approach to Covert Communications.
CoRR
Alex S. Leong, Daniel E. Quevedo, Subhrakanti Dey
2019 J jnl
An event-triggered transmission scheduling strategy for remote state estimation in the presence of an eavesdropper.
CoRR
Jingyi Lu, Alex S. Leong, Daniel E. Quevedo
2019 C conf
Finite Time Encryption Schedule in the Presence of an Eavesdropper with Operation Cost.
ACC
Lingying Huang, Alex S. Leong, Daniel E. Quevedo, Ling Shi
2019 J jnl
Finite Time Encryption Schedule in the Presence of an Eavesdropper with Operation Cost.
CoRR
Lingying Huang, Alex S. Leong, Daniel E. Quevedo, Ling Shi
2019 J jnl
Information Bounds for State Estimation in the Presence of an Eavesdropper.
IEEE Control. Syst. Lett.
Alex S. Leong, Daniel E. Quevedo, Daniel Dolz, Subhrakanti Dey
2019 J jnl
Pricing and Selection of Channels for Remote State Estimation Using a Stackelberg Game Framework.
IEEE Trans. Signal Inf. Process. over Networks
Yuqing Ni, Alex S. Leong, Daniel E. Quevedo, Ling Shi
2019 J jnl
Tradeoffs in Stochastic Event-Triggered Control.
IEEE Trans. Autom. Control.
Burak Demirel, Alex S. Leong, Vijay Gupta, Daniel E. Quevedo
2019 J jnl
Transmission Scheduling for Remote State Estimation Over Packet Dropping Links in the Presence of an Eavesdropper.
IEEE Trans. Autom. Control.
Alex S. Leong, Daniel E. Quevedo, Daniel Dolz, Subhrakanti Dey
2018 J jnl
Deep Reinforcement Learning for Wireless Sensor Scheduling in Cyber-Physical Systems.
CoRR
Alex S. Leong, Arunselvan Ramaswamy, Daniel E. Quevedo, Holger Karl, Ling Shi
2018 J jnl
Identification of FIR Systems with Binary Input and Output Observations.
CoRR
Alex S. Leong, Erik Weyer, Girish N. Nair
2018 — conf
On the Use of Artificial Noise for Secure State Estimation in the Presence of Eavesdroppers.
ECC
Alex S. Leong, Adrian Redder, Daniel E. Quevedo, Subhrakanti Dey
2018 J jnl
Transmission scheduling for remote state estimation and control with an energy harvesting sensor.
Autom.
Alex S. Leong, Subhrakanti Dey, Daniel E. Quevedo
2017 J jnl
Co-design of jump estimators and transmission policies for wireless multi-hop networks with fading channels [Extended].
CoRR
Daniel Dolz, Daniel E. Quevedo, Ignacio Peñarrocha, Alex S. Leong, Roberto Sanchis
2017 J jnl
Co-design of jump estimators and transmission policies for wireless multi-hop networks with fading channels.
Autom.
Daniel Dolz, Daniel E. Quevedo, Ignacio Peñarrocha, Alex S. Leong, Roberto Sanchis
2017 J jnl
Distortion Outage Minimization in Distributed Estimation With Estimation Secrecy Outage Constraints.
IEEE Trans. Signal Inf. Process. over Networks
Xiaoxi Guo, Alex S. Leong, Subhrakanti Dey
2017 J jnl
Estimation in Wireless Sensor Networks With Security Constraints.
IEEE Trans. Aerosp. Electron. Syst.
Xiaoxi Guo, Alex S. Leong, Subhrakanti Dey
2017 J jnl
Game-Theoretic Pricing and Selection with Fading Channels.
CoRR
Yuqing Ni, Alex S. Leong, Daniel E. Quevedo, Ling Shi
2017 — conf
Game-theoretic pricing and selection with fading channels.
ASCC
Yuqing Ni, Alex S. Leong, Daniel E. Quevedo, Ling Shi
2017 J jnl
Remote State Estimation over Packet Dropping Links in the Presence of an Eavesdropper.
CoRR
Alex S. Leong, Daniel E. Quevedo, Daniel Dolz, Subhrakanti Dey
2017 J jnl
Sensor Scheduling in Variance Based Event Triggered Estimation With Packet Drops.
IEEE Trans. Autom. Control.
Alex S. Leong, Subhrakanti Dey, Daniel E. Quevedo
2017 — conf
State estimation over Markovian packet dropping links in the presence of an eavesdropper.
CDC
Alex S. Leong, Daniel E. Quevedo, Subhrakanti Dey
2017 J jnl
Trade-Offs in Stochastic Event-Triggered Control.
CoRR
Burak Demirel, Alex S. Leong, Vijay Gupta, Daniel E. Quevedo
2016 J jnl
Kalman Filtering With Relays Over Wireless Fading Channels.
IEEE Trans. Autom. Control.
Alex S. Leong, Daniel E. Quevedo
2016 J jnl
On Network Topology Reconfiguration for Remote State Estimation.
IEEE Trans. Autom. Control.
Alex S. Leong, Daniel E. Quevedo, Anders Ahlén, Karl Henrik Johansson
2016 — conf
On the identification of FIR systems with binary input and output observations.
CDC
Alex S. Leong, Erik Weyer, Girish N. Nair
2016 — conf
Optimal transmission policies for variance based event triggered estimation with an energy harvesting sensor.
EUSIPCO
Alex S. Leong, Subhrakanti Dey, Daniel E. Quevedo
2016 — conf
Power allocation for estimation outage minimization with secrecy outage constraints.
AusCTW
Xiaoxi Guo, Alex S. Leong, Subhrakanti Dey
2015 — conf
Filter design for decentralized state estimation in sensor networks.
AuCC
Alex S. Leong, Girish N. Nair
2015 J jnl
Kalman Filtering With Relays Over Wireless Fading Channels.
CoRR
Alex S. Leong, Daniel E. Quevedo
2015 — conf
On the optimality of threshold policies in event triggered estimation with packet drops.
ECC
Alex S. Leong, Subhrakanti Dey, Daniel E. Quevedo
2015 J jnl
Sensor Scheduling in Variance Based Event Triggered Estimation with Packet Drops.
CoRR
Alex S. Leong, Subhrakanti Dey, Daniel E. Quevedo
2014 J jnl
An Optimal Transmission Strategy for Kalman Filtering Over Packet Dropping Links With Imperfect Acknowledgements.
IEEE Trans. Control. Netw. Syst.
Mojtaba Nourian, Alex S. Leong, Subhrakanti Dey, Daniel E. Quevedo
2014 J jnl
An Optimal Transmission Strategy for Kalman Filtering over Packet Dropping Links with Imperfect Acknowledgements.
CoRR
Mojtaba Nourian, Alex S. Leong, Subhrakanti Dey, Daniel E. Quevedo
2014 J jnl
Optimal Energy Allocation for Kalman Filtering Over Packet Dropping Links With Imperfect Acknowledgments and Energy Harvesting Constraints.
IEEE Trans. Autom. Control.
Mojtaba Nourian, Alex S. Leong, Subhrakanti Dey
2014 J jnl
Optimal Energy Allocation for Kalman Filtering over Packet Dropping Links with Imperfect Acknowledgments and Energy Harvesting Constraints.
CoRR
Mojtaba Nourian, Alex S. Leong, Subhrakanti Dey
2014 — conf
Power allocation for distortion minimization in distributed estimation with security constraints.
SPAWC
Xiaoxi Guo, Alex S. Leong, Subhrakanti Dey
2013 — conf
A quantized filtering scheme for multi-sensor linear state estimation with non-detectability at the sensors and fusion center feedback.
CDC
Alex S. Leong, Subhrakanti Dey, Girish N. Nair
2013 C conf
On the use of a relay for Kalman filtering over packet dropping links.
ACC
Alex S. Leong, Daniel E. Quevedo
2013 J jnl
Quantized Filtering Schemes for Multi-Sensor Linear State Estimation: Stability and Performance Under High Rate Quantization.
IEEE Trans. Signal Process.
Alex S. Leong, Subhrakanti Dey, Girish N. Nair
2012 J jnl
On Kalman filtering over fading wireless channels with controlled transmission powers.
Autom.
Daniel E. Quevedo, Anders Ahlén, Alex S. Leong, Subhrakanti Dey
2012 — conf
On multi-sensor linear state estimation under high rate quantization.
ISCCSP
Alex S. Leong, Subhrakanti Dey, Girish N. Nair
2012 — conf
Power allocation for error covariance minimization in Kalman filtering over packet dropping links.
CDC
Alex S. Leong, Subhrakanti Dey
2011 J jnl
Asymptotics and Power Allocation for State Estimation Over Fading Channels.
IEEE Trans. Aerosp. Electron. Syst.
Alex S. Leong, Subhrakanti Dey, Jamie S. Evans
2011 J jnl
Distortion Outage Minimization and Diversity Order Analysis for Coherent Multiaccess.
IEEE Trans. Signal Process.
Chih-Hong Wang, Alex S. Leong, Subhrakanti Dey
2011 J jnl
On Scaling Laws of Diversity Schemes in Decentralized Estimation.
IEEE Trans. Inf. Theory
Alex S. Leong, Subhrakanti Dey
2011 B conf
On diversity orders of distortion outage for coherent multi-access channels.
ISIT
Chih-Hong Wang, Alex S. Leong, Subhrakanti Dey
2011 J jnl
Power Allocation for Outage Minimization in State Estimation Over Fading Channels.
IEEE Trans. Signal Process.
Alex S. Leong, Subhrakanti Dey, Girish N. Nair, Priyank Sharma
2010 J jnl
On Scaling Laws of Diversity Schemes in Decentralized Estimation
CoRR
Alex S. Leong, Subhrakanti Dey
2009 J jnl
Kalman filtering with faded measurements.
Autom.
Subhrakanti Dey, Alex S. Leong, Jamie S. Evans
2008 J jnl
On Kalman Smoothing With Random Packet Loss.
IEEE Trans. Signal Process.
Alex S. Leong, Subhrakanti Dey, Jamie S. Evans
2008 — conf
On Kalman filtering with faded measurements.
Allerton
Subhrakanti Dey, Alex S. Leong, Jamie S. Evans
2008 J jnl
Power allocation for state estimation over wireless channels using multiple sensors
CoRR
Alex S. Leong, Subhrakanti Dey, Jamie S. Evans
2007 J jnl
Error Exponents for Neyman-Pearson Detection of Markov Chains in Noise.
IEEE Trans. Signal Process.
Alex S. Leong, Subhrakanti Dey, Jamie S. Evans
2004 — conf
Analog envelop constrained filter with input uncertainty.
ISCAS (1)
Ba-Ngu Vo, Alex S. Leong, Pok Iu