Nikolaos Gatsis

Publication Activity (10 Years)

Years Active: 2008-2023
Publications (10 Years): 71

Top Topics

State Estimation

Distribution Network

Top Venues

IEEE Trans. Smart Grid

Publications

Junhwan Lee, Erick Schmidt, Nikolaos Gatsis, David Akopian
Detection and Mitigation of Spoofing Attacks Against Time Synchronization and Positioning. IEEE Access 11 (2023)
Krishna Sandeep Ayyagari, Sherin Ann Abraham, Yiyun Yao, Shibani Ghosh, Francisco Flores-Espino, Adarsh Nagarajan, Nikolaos Gatsis
Assessing the Optimality of LinDist3Flow for Optimal Tap Selection of Step Voltage Regulators in Unbalanced Distribution Networks. CoRR (2022)
Shen Wang, Ahmad F. Taha, Nikolaos Gatsis, Lina Sela, Marcio H. Giacomoni
Probabilistic State Estimation in Water Networks. IEEE Trans. Control. Syst. Technol. 30 (2) (2022)
Sebastian A. Nugroho, Ahmad F. Taha, Nikolaos Gatsis, Junbo Zhao
Observers for Differential Algebraic Equation Models of Power Networks: Jointly Estimating Dynamic and Algebraic States. IEEE Trans. Control. Netw. Syst. 9 (3) (2022)
Krishna Sandeep Ayyagari, Sherin Ann Abraham, Yiyun Yao, Shibani Ghosh, Francisco Flores-Espino, Adarsh Nagarajan, Nikolaos Gatsis
Assessing the Optimality of LinDist3Flow for Optimal Tap Selection of Step Voltage Regulators in Unbalanced Distribution Networks. CDC (2022)
Sebastian Nugroho, Ahmad Taha, Nikolaos Gatsis, Junbo Zhao
Observers for Differential Algebraic Equation Models of Power Networks: Jointly Estimating Dynamic and Algebraic States. CoRR (2022)
Krishna Sandeep Ayyagari, Shen Wang, Nikolaos Gatsis, Ahmad F. Taha, Marcio Giacomoni
Co-Optimization of Interdependent Water and Power Distribution Networks. ISGT (2021)
Sebastian A. Nugroho, Ahmad F. Taha, Nikolaos Gatsis, Junbo Zhao
On the Simultaneous Estimation of Dynamic and Algebraic States in Power Networks via State Observer. CCTA (2021)
Shen Wang, Ahmad F. Taha, Nikolaos Gatsis, Lina Sela, Marcio Giacomoni
Probabilistic State Estimation in Water Networks. CoRR (2020)
Ahmad F. Taha, Shen Wang, Yi Guo, Tyler H. Summers, Nikolaos Gatsis, Marcio H. Giacomoni, Ahmed A. Abokifa
Revisiting the Water Quality Sensor Placement Problem: Optimizing Network Observability and State Estimation Metrics. CoRR (2020)
Erick Schmidt, Nikolaos Gatsis, David Akopian
A GPS Spoofing Detection and Classification Correlator-Based Technique Using the LASSO. IEEE Trans. Aerosp. Electron. Syst. 56 (6) (2020)
Shen Wang, Ahmad F. Taha, Lina Sela, Marcio Giacomoni, Nikolaos Gatsis
A New Derivative-Free Linear Approximation for Solving the Network Water Flow Problem with Convergence Guarantees. CoRR (2020)
Erick Schmidt, Nikolaos Gatsis, David Akopian
A GPS spoofing detection and classification correlator-based technique using the LASSO. CoRR (2020)
Junhwan Lee, Ahmad F. Taha, Nikolaos Gatsis, David Akopian
Tuning-Free, Low Memory Robust Estimator to Mitigate GPS Spoofing Attacks. IEEE Control. Syst. Lett. 4 (1) (2020)
Erick Schmidt, Nikolaos Gatsis, David Akopian
High-Resolution Correlator Based Detection of GPS Spoofing Attacks Using the LASSO. PLANS (2020)
Shen Wang, Ahmad F. Taha, Nikolaos Gatsis, Marcio H. Giacomoni
Receding Horizon Control for Drinking Water Networks: The Case for Geometric Programming. IEEE Trans. Control. Netw. Syst. 7 (3) (2020)
Mana Jalali, Vassilis Kekatos, Nikolaos Gatsis, Deepjyoti Deka
Designing Reactive Power Control Rules for Smart Inverters Using Support Vector Machines. IEEE Trans. Smart Grid 11 (2) (2020)
Paresh Risbud, Nikolaos Gatsis, Ahmad F. Taha
Vulnerability Analysis of Smart Grids to GPS Spoofing. IEEE Trans. Smart Grid 10 (4) (2019)
Shen Wang, Ahmad F. Taha, Nikolaos Gatsis, Marcio Giacomoni
Geometric Programming-Based Control for Nonlinear, DAE-Constrained Water Distribution Networks. ACC (2019)
Shen Wang, Ahmad F. Taha, Lina Sela, Nikolaos Gatsis, Marcio H. Giacomoni
State Estimation in Water Distribution Networks through a New Successive Linear Approximation. CoRR (2019)
Mohammadhafez Bazrafshan, Hao Zhu, Amin Khodaei, Nikolaos Gatsis
Online Demand Response of Voltage-Dependent Loads for Corrective Grid De-Congestion. SmartGridComm (2019)
Mohammadhafez Bazrafshan, Nikolaos Gatsis, Ahmad F. Taha, Josh A. Taylor
Coupling Load-Following Control With OPF. IEEE Trans. Smart Grid 10 (3) (2019)
Ahmad F. Taha, Mohammadhafez Bazrafshan, Sebastian Adi Nugroho, Nikolaos Gatsis, Junjian Qi
Robust Control for Renewable-Integrated Power Networks Considering Input Bound Constraints and Worst Case Uncertainty Measure. IEEE Trans. Control. Netw. Syst. 6 (3) (2019)
Shen Wang, Ahmad F. Taha, Nikolaos Gatsis, Marcio Giacomoni
Receding Horizon Control for Drinking Water Networks: The Case for Geometric Programming. CoRR (2019)
Shen Wang, Ahmad F. Taha, Nikolaos Gatsis, Marcio Giacomoni
Geometric Programming-Based Control for Nonlinear, DAE-Constrained Water Distribution Networks. CoRR (2019)
Ahmad F. Taha, Nikolaos Gatsis, Bing Dong, Ankur Pipri, Zhaoxuan Li
Buildings-to-Grid Integration Framework. IEEE Trans. Smart Grid 10 (2) (2019)
Shen Wang, Ahmad F. Taha, Nikolaos Gatsis, Marcio H. Giacomoni
Control of water distribution networks using convex approximations: WIP abstract. ICCPS (2019)
Shen Wang, Ahmad F. Taha, Lina Sela, Nikolaos Gatsis, Marcio H. Giacomoni
State Estimation in Water Distribution Networks through a New Successive Linear Approximation. CDC (2019)
Junhwan Lee, Ahmad F. Taha, Nikolaos Gatsis, David Akopian
Tuning-Free, Low Memory Robust Estimator to Mitigate GPS Spoofing Attacks. CoRR (2019)
Sebastian A. Nugroho, Ahmad F. Taha, Nikolaos Gatsis, Tyler H. Summers, Ram Krishnan
Algorithms for joint sensor and control nodes selection in dynamic networks. Autom. 106 (2019)
Ahmad F. Taha, Nikolaos Gatsis, Tyler H. Summers, Sebastian A. Nugroho
Time-Varying Sensor and Actuator Selection for Uncertain Cyber-Physical Systems. IEEE Trans. Control. Netw. Syst. 6 (2) (2019)
Sebastian A. Nugroho, Ahmad F. Taha, Nikolaos Gatsis, Tyler H. Summers, Ram Krishnan
Algorithms for Joint Sensor and Control Nodes Selection in Dynamic Networks. CoRR (2018)
Nafiseh Ebrahimi, Sebastian Nugroho, Ahmad F. Taha, Nikolaos Gatsis, Wei Gao, Amir Jafari
Dynamic Actuator Selection and Robust State-Feedback Control of Networked Soft Actuators. ICRA (2018)
Ali Khalajmehrabadi, Nikolaos Gatsis, David Akopian, Ahmad F. Taha
Real-Time Rejection and Mitigation of Time Synchronization Attacks on the Global Positioning System. IEEE Trans. Ind. Electron. 65 (8) (2018)
Mohammadhafez Bazrafshan, Nikolaos Gatsis, Marcio Giacomoni, Ahmad F. Taha
A Fixed-Point Iteration for Steady-State Analysis of Water Distribution Networks. GlobalSIP (2018)
Ahmad F. Taha, Mohammadhafez Bazrafshan, Sebastian Nugroho, Nikolaos Gatsis, Junjian Qi
Robust Control Architectures for Renewable-Integrated Power Networks using Convex Approximations. CoRR (2018)
Bing Dong, Ahmad F. Taha, Nikolaos Gatsis, Zhaoxuan Li, Ankur Pipri
Impact of Occupancy-Based Buildings-to-Grid Integration on Frequency Regulation in Smart Grids. ACC (2018)
Ali Khalajmehrabadi, Nikolaos Gatsis, David Akopian, Ahmad F. Taha
Real-Time Rejection and Mitigation of Time Synchronization Attacks on the Global Positioning System. CoRR (2018)
Sebastian Nugroho, Ahmad F. Taha, Tyler H. Summers, Nikolaos Gatsis
Simultaneous Sensor and Actuator Selection/Placement through Output Feedback Control. CoRR (2018)
Krishna Sandeep Ayyagari, Nikolaos Gatsis, Ahmad F. Taha, Bing Dong
On Static and Adaptive Policies for Chance-Constrained Voltage Regulation. ACSSC (2018)
Aditie Garg, Mana Jalali, Vassilis Kekatos, Nikolaos Gatsis
Kernel-Based Learning for Smart Inverter Control. GlobalSIP (2018)
Ali Khalajmehrabadi, Nikolaos Gatsis, David Akopian
Evaluation of the detection and mitigation of time synchronization attacks on the global positioning system. PLANS (2018)
Aditie Garg, Mana Jalali, Vassilis Kekatos, Nikolaos Gatsis
Kernel-Based Learning for Smart Inverter Control. CoRR (2018)
Nafiseh Ebrahimi, Sebastian Nugroho, Ahmad F. Taha, Nikolaos Gatsis, Wei Gao, Amir Jafari
Dynamic Actuator Selection and Robust State-Feedback Control of Networked Soft Actuators. CoRR (2018)
Sebastian Nugroho, Mohammadhafez Bazrafshan, Ahmad F. Taha, Nikolaos Gatsis, Junjian Qi
Robust Control of Power Networks under Worst-Case Load and Renewables Uncertainty. ACC (2018)
Sebastian Nugroho, Ahmad F. Taha, Tyler H. Summers, Nikolaos Gatsis
Simultaneous Sensor and Actuator Selection/Placement through Output Feedback Control. ACC (2018)
Paresh Risbud, Nikolaos Gatsis, Ahmad F. Taha
Vulnerability Analysis of Smart Grids to GPS Spoofing. CoRR (2018)
Mohammadhafez Bazrafshan, Nikolaos Gatsis, Marcio Giacomoni, Ahmad F. Taha
A Fixed-Point Iteration for Steady-State Analysis of Water Distribution Networks. CoRR (2018)
Deepa Kundur, Javier Contreras, Dipti Srinivasan, Nikolaos Gatsis, Meng Wang, Srinivas Peeta
Introduction to the Issue on Signal and Information Processing for Critical Infrastructures. IEEE J. Sel. Top. Signal Process. 12 (4) (2018)
Mohammadhafez Bazrafshan, Nikolaos Gatsis
Decentralized Stochastic Optimal Power Flow in Radial Networks With Distributed Generation. IEEE Trans. Smart Grid 8 (2) (2017)
Ahmad F. Taha, Nikolaos Gatsis, Tyler H. Summers, Sebastian Nugroho
Time-Varying Sensor and Actuator Selection for Uncertain Cyber-Physical Systems. CoRR (2017)
David Akopian, Ali Khalajmehrabadi, Nikolaos Gatsis
Introduction to WLAN-Based Indoor Positioning of Mobile Devices. MOBMU (2017)
Ali Khalajmehrabadi, Nikolaos Gatsis, Daniel J. Pack, David Akopian
A Joint Indoor WLAN Localization and Outlier Detection Scheme Using LASSO and Elastic-Net Optimization Techniques. IEEE Trans. Mob. Comput. 16 (8) (2017)
Mohammadhafez Bazrafshan, Nikolaos Gatsis
Comprehensive Modeling of Three-Phase Distribution Systems via the Bus Admittance Matrix. CoRR (2017)
Krishna Sandeep Ayyagari, Nikolaos Gatsis, Ahmad F. Taha
Chance constrained optimization of distributed energy resources via affine policies. GlobalSIP (2017)
Mohammadhafez Bazrafshan, Nikolaos Gatsis, Ahmad F. Taha, Josh A. Taylor
Coupling Load-Following Stability with OPF. CoRR (2017)
Ali Khalajmehrabadi, Nikolaos Gatsis, David Akopian
Modern WLAN Fingerprinting Indoor Positioning Methods and Deployment Challenges. IEEE Commun. Surv. Tutorials 19 (3) (2017)
Ahmad F. Taha, Nikolaos Gatsis, Tyler H. Summers, Sebastian Nugroho
Actuator selection for cyber-physical systems. ACC (2017)
Ali Khalajmehrabadi, Nikolaos Gatsis, David Akopian
Structured Group Sparsity: A Novel Indoor WLAN Localization, Outlier Detection, and Radio Map Interpolation Scheme. IEEE Trans. Veh. Technol. 66 (7) (2017)
Ahmad F. Taha, Nikolaos Gatsis, Bing Dong, Ankur Pipri, Zhaoxuan Li
Buildings-to-Grid Integration Framework. CoRR (2017)
Ali Khalajmehrabadi, Nikolaos Gatsis, David Akopian
Modern WLAN Fingerprinting Indoor Positioning Methods and Deployment Challenges. CoRR (2016)
Mohammadhafez Bazrafshan, Nikolaos Gatsis
Decentralized Stochastic Optimal Power Flow in Radial Networks with Distributed Generation. CoRR (2016)
Ali Khalajmehrabadi, Nikolaos Gatsis, Daniel J. Pack, David Akopian
A Joint Indoor WLAN Localization and Outlier Detection Scheme Using LASSO and Elastic-Net Optimization Techniques. CoRR (2016)
Mohammadhafez Bazrafshan, Nikolaos Gatsis
Convergence of the Z-Bus Method for Three-Phase Distribution Load-Flow with ZIP Loads. CoRR (2016)
Mohammadhafez Bazrafshan, Nikolaos Gatsis
On the solution of the three-phase load-flow in distribution networks. ACSSC (2016)
Mohammadhafez Bazrafshan, Nikolaos Gatsis
Convergence of the Z-Bus method and existence of unique solution in single-phase distribution load-flow. GlobalSIP (2016)
Paresh Risbud, Nikolaos Gatsis, Ahmad F. Taha
Assessing power system state estimation accuracy with GPS-spoofed PMU Measurements. ISGT (2016)
Mohammadhafez Bazrafshan, Nikolaos Gatsis, Ahmad F. Taha, Josh A. Taylor
Augmenting the optimal power flow for stability. CDC (2016)
Nikolaos Gatsis, Likhitha Yalamanchili, Mohammadhafez Bazrafshan, Paresh Risbud
Decentralized coordination of energy resources in electricity distribution networks. ICASSP (2016)
Ali Khalajmehrabadi, Nikolaos Gatsis, David Akopian
Structured Group Sparsity: A Novel Indoor WLAN Localization, Outlier Detection, and Radio Map Interpolation Scheme. CoRR (2016)
Ali Khalajmehrabadi, Nikolaos Gatsis, David Akopian
Indoor WLAN localization using group sparsity optimization technique. PLANS (2016)
Mohammadhafez Bazrafshan, Nikolaos Gatsis
Placing and sizing distributed photovoltaic generators for optimal reactive power compensation. GlobalSIP (2015)
Mohammadhafez Bazrafshan, Nikolaos Gatsis
Risk-averse placement and sizing of photovoltaic inverters in radial distribution networks. ACSSC (2015)
Nikolaos Gatsis, Antonio G. Marqués
A stochastic approximation approach to load shedding inpower networks. ICASSP (2014)
Mohammadhafez Bazrafshan, Nikolaos Gatsis
Decentralized stochastic programming for real and reactive power management in distribution systems. SmartGridComm (2014)
Mohammadhafez Bazrafshan, Nikolaos Gatsis
Voltage regulation in electricity distribution networks using the conditional value-at-risk. GlobalSIP (2014)
Georgios B. Giannakis, Vassilis Kekatos, Nikolaos Gatsis, Seung-Jun Kim, Hao Zhu, Bruce F. Wollenberg
Monitoring and Optimization for Power Grids: A Signal Processing Perspective. IEEE Signal Process. Mag. 30 (5) (2013)
Yu Zhang, Nikolaos Gatsis, Georgios B. Giannakis
Disaggregated bundle methods for distributed market clearing in power networks. GlobalSIP (2013)
Yu Zhang, Nikolaos Gatsis, Vassilis Kekatos, Georgios B. Giannakis
Risk-aware management of distributed energy resources. DSP (2013)
Nikolaos Gatsis, Georgios B. Giannakis
Decomposition Algorithms for Market Clearing With Large-Scale Demand Response. IEEE Trans. Smart Grid 4 (4) (2013)
Maria Gabriela Martinez, Nikolaos Gatsis, Georgios B. Giannakis
Stochastic programming for energy planning in microgrids with renewables. CAMSAP (2013)
Yu Zhang, Nikolaos Gatsis, Georgios B. Giannakis
Risk-constrained energy management with multiple wind farms. ISGT (2013)
Nikolaos Gatsis, Georgios B. Giannakis
Residential Load Control: Distributed Scheduling and Convergence With Lost AMI Messages. IEEE Trans. Smart Grid 3 (2) (2012)
Nikolaos Gatsis, Georgios B. Giannakis
Asynchronous subgradient methods with unbounded delays for communication networks. CDC (2012)
Yu Zhang, Nikolaos Gatsis, Georgios B. Giannakis
Robust Management of Distributed Energy Resources for Microgrids with Renewables CoRR (2012)
Yu Zhang, Nikolaos Gatsis, Georgios B. Giannakis
Robust distributed energy management for microgrids with renewables. SmartGridComm (2012)
Ketan Rajawat, Nikolaos Gatsis, Georgios B. Giannakis
Cross-Layer Designs in Coded Wireless Fading Networks With Multicast. IEEE/ACM Trans. Netw. 19 (5) (2011)
Nikolaos Gatsis, Georgios B. Giannakis
Cooperative multi-residence demand response scheduling. CISS (2011)
Nikolaos Gatsis, Georgios B. Giannakis
Residential demand response with interruptible tasks: Duality and algorithms. CDC/ECC (2011)
Nikolaos Gatsis, Georgios B. Giannakis
Power Control With Imperfect Exchanges and Applications to Spectrum Sharing. IEEE Trans. Signal Process. 59 (7) (2011)
Ketan Rajawat, Nikolaos Gatsis, Seung-Jun Kim, Georgios B. Giannakis
Cross-Layer Design of Coded Multicast for Wireless Random Access Networks. IEEE J. Sel. Areas Commun. 29 (10) (2011)
Ketan Rajawat, Nikolaos Gatsis, Seung-Jun Kim, Georgios B. Giannakis
Cross-layer design of coded multicast for wireless random access networks. CISS (2011)
Nikolaos Gatsis, Georgios B. Giannakis
Power Control with Imperfect Exchanges and Applications to Spectrum Sharing CoRR (2010)
Nikolaos Gatsis, Alejandro Ribeiro, Georgios B. Giannakis
A class of convergent algorithms for resource allocation in wireless fading networks. IEEE Trans. Wirel. Commun. 9 (5) (2010)
Ketan Rajawat, Nikolaos Gatsis, Georgios B. Giannakis
Cross-Layer Designs in Coded Wireless Fading Networks with Multicast CoRR (2010)
Nikolaos Gatsis, Antonio G. Marqués, Georgios B. Giannakis
Power control for cooperative dynamic spectrum access networks with diverse QoS constraints. IEEE Trans. Commun. 58 (3) (2010)
Nikolaos Gatsis, Alejandro Ribeiro, Georgios B. Giannakis
Cross-layer optimization of wireless fading ad-hoc networks. ICASSP (2009)
Nikolaos Gatsis, Antonio G. Marqués, Georgios B. Giannakis
Utility-based power control for peer-to-peer cognitive radio networks with heterogeneous QoS constraints. ICASSP (2008)