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ORCIDChristoforos N. Hadjicostis
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- affiliation: University of Cyprus, Nicosia, Cyprus
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2020 – today
- 2025
[j122]Yuting Li, Christoforos N. Hadjicostis, Naiqi Wu, Zhiwu Li:
Tamper-tolerant diagnosability analysis and tampering detectability in discrete event systems under cost constraints. Autom. 171: 111971 (2025)- [j121]Wei Duan, Christoforos N. Hadjicostis
, Zhiwu Li:
Obfuscation mechanism for simultaneous public event information release and private event information hiding in discrete event systems. Inf. Sci. 690: 121554 (2025) - [j120]Christoforos N. Hadjicostis, Alejandro D. Domínguez-García:
Trustworthy Distributed Average Consensus Based on Locally Assessed Trust Evaluations. IEEE Trans. Autom. Control. 70(1): 371-386 (2025) - [j119]Jun Li, Dimitri Lefebvre, Christoforos N. Hadjicostis, Zhiwu Li:
Verification of State-Based Timed Opacity for Constant-Time Labeled Automata. IEEE Trans. Autom. Control. 70(1): 503-509 (2025) - 2024
- [j118]Apostolos I. Rikos, Christoforos N. Hadjicostis, Karl Henrik Johansson:
Finite time quantized average consensus with transmission stopping guarantees and no quantization error. Autom. 163: 111522 (2024) - [j117]Jun Li, Dimitri Lefebvre, Christoforos N. Hadjicostis, Zhiwu Li:
State estimation for constant-time labeled automata under dense time. Autom. 170: 111874 (2024) - [j116]Christoforos N. Hadjicostis, Alejandro D. Domínguez-García:
Invariant properties of linear-iterative distributed averaging algorithms and application to error detection. Eur. J. Control 80: 101035 (2024) - [j115]Camilla Fioravanti, Luca Faramondi, Gabriele Oliva, Christoforos N. Hadjicostis:
A geometrical approach for consensus security. Syst. Control. Lett. 185: 105717 (2024) - [j114]Rongjian Liu, Jianquan Lu, Yang Liu, Xiang Yin, Christoforos N. Hadjicostis:
Opacity Enforcement via Greedy Privately-and-Publicly Known Insertion Functions. IEEE Trans. Autom. Control. 69(4): 2500-2506 (2024) - [j113]Anooshiravan Saboori, Christoforos N. Hadjicostis:
Correction to "Current-State Opacity Formulations in Probabilistic Finite Automata". IEEE Trans. Autom. Control. 69(5): 3480-3481 (2024) - [j112]Jing Zhang, Jianquan Lu, Christoforos N. Hadjicostis:
Average Consensus for Expressed and Private Opinions. IEEE Trans. Autom. Control. 69(8): 5627-5634 (2024) - [j111]Wei Duan, Christoforos N. Hadjicostis, Zhiwu Li:
Event Concealment and Concealability Enforcement in Discrete Event Systems Under Partial Observation. IEEE Trans. Autom. Control. 69(10): 7263-7269 (2024) - [c157]Themistoklis Charalambous, Zheng Chen, Christoforos N. Hadjicostis:
Distributed Average Consensus in Wireless Multi-Agent Systems with Over-the-Air Aggregation. SPAWC 2024: 441-445 - [i33]Dajiang Sun, Christoforos N. Hadjicostis, Zhiwu Li:
Global and Local Error-Tolerant Decentralized State Estimation under Partially Ordered Observations. CoRR abs/2401.09110 (2024) - [i32]Christoforos N. Hadjicostis, Alejandro D. Domínguez-García:
Invariant Properties of Linear-Iterative Distributed Averaging Algorithms and Application to Error Detection. CoRR abs/2403.06007 (2024) - [i31]Evagoras Makridis, Andreas Grammenos, Gabriele Oliva, Evangelia Kalyvianaki, Christoforos N. Hadjicostis, Themistoklis Charalambous:
Average Consensus over Directed Networks in Open Multi-Agent Systems with Acknowledgement Feedback. CoRR abs/2409.08634 (2024) - [i30]Wei Duan, Ruotian Liu, Maria Pia Fanti, Christoforos N. Hadjicostis, Zhiwu Li:
Opacity Enforcement by Edit Functions Under Incomparable Observations. CoRR abs/2410.08471 (2024) - 2023
- [j110]Christoforos N. Hadjicostis, Alejandro D. Domínguez-García:
Identification of Malicious Activity in Distributed Average Consensus via Non-Concurrent Checking. IEEE Control. Syst. Lett. 7: 1927-1932 (2023) - [j109]Wei Duan, Ruotian Liu, Maria Pia Fanti, Christoforos N. Hadjicostis, Zhiwu Li:
Edit Mechanism Synthesis for Opacity Enforcement Under Uncertain Observations. IEEE Control. Syst. Lett. 7: 2041-2046 (2023) - [j108]Apostolos I. Rikos, Themistoklis Charalambous, Christoforos N. Hadjicostis, Karl Henrik Johansson:
Distributed computation of exact average degree and network size in finite time under quantized communication. Eur. J. Control 74: 100848 (2023) - [j107]Camilla Fioravanti, Gabriele Oliva, Christoforos N. Hadjicostis:
Secure gossip against intermittently malicious agents. Syst. Control. Lett. 171: 105415 (2023) - [j106]Dimitri Lefebvre, Christoforos N. Hadjicostis:
Probabilistic verification of diagnosability for a certain class of timed stochastic systems. Syst. Control. Lett. 176: 105531 (2023) - [j105]Madi Zholbaryssov, Christoforos N. Hadjicostis, Alejandro D. Domínguez-García:
Fast Coordination of Distributed Energy Resources Over Time-Varying Communication Networks. IEEE Trans. Autom. Control. 68(2): 1023-1038 (2023) - [j104]Rongjian Liu, Jianquan Lu, Christoforos N. Hadjicostis:
Opacity Enforcement via Attribute-Based Edit Functions in the Presence of an Intended Receiver. IEEE Trans. Autom. Control. 68(9): 5646-5652 (2023) - [j103]Yuting Li, Christoforos N. Hadjicostis, Naiqi Wu, Zhiwu Li:
Error- and Tamper-Tolerant State Estimation for Discrete Event Systems Under Cost Constraints. IEEE Trans. Autom. Control. 68(11): 6743-6750 (2023) - [j102]Xiaoyan Li, Christoforos N. Hadjicostis, Zhiwu Li:
Opacity Enforcement in Discrete Event Systems Using Extended Insertion Functions Under Inserted Language Constraints. IEEE Trans. Autom. Control. 68(11): 6797-6803 (2023) - [j101]Apostolos I. Rikos, Themistoklis Charalambous, Karl Henrik Johansson, Christoforos N. Hadjicostis:
Distributed Event-Triggered Algorithms for Finite-Time Privacy-Preserving Quantized Average Consensus. IEEE Trans. Control. Netw. Syst. 10(1): 38-50 (2023) - [c156]Apostolos I. Rikos, Nicolaos E. Manitara, Gabriele Oliva, Christoforos N. Hadjicostis:
Privacy-Preservation for Distributed Quantized k-means Clustering. Allerton 2023: 1-8 - [c155]Evagoras Makridis, Themistoklis Charalambous, Christoforos N. Hadjicostis:
Utilizing Feedback Channel Mechanisms for Reaching Average Consensus over Directed Network Topologies. ACC 2023: 1781-1787 - [c154]Evagoras Makridis, Themistoklis Charalambous, Christoforos N. Hadjicostis:
Harnessing HARQ Retransmissions for Fast Average Consensus Over Unreliable Communication Channels. CDC 2023: 5437-5443 - [c153]Dajiang Sun, Christoforos N. Hadjicostis, Zhiwu Li:
Decentralized State Estimation via Breadth-First Search Through Partially Ordered Observation Sequences. CDC 2023: 6917-6922 - [c152]Dimitri Lefebvre, Carla Seatzu, Christoforos N. Hadjicostis, Alessandro Giua:
Logical and probabilistic aspects of state estimation for Markovian systems. CDC 2023: 6929-6935 - [c151]Xiaoyan Li, Christoforos N. Hadjicostis, Zhiwu Li:
Reduced-Complexity Approach for Opacity Enforcement Based on Extended Insertion Functions with Limited Insertion Events. ICNSC 2023: 1-6 - [i29]Apostolos I. Rikos, Andreas Grammenos, Evangelia Kalyvianaki, Christoforos N. Hadjicostis, Themistoklis Charalambous, Karl Henrik Johansson:
Distributed Optimization for Quadratic Cost Functions over Large-Scale Networks with Quantized Communication and Finite-Time Convergence. CoRR abs/2304.00596 (2023) - [i28]Christoforos N. Hadjicostis, Alejandro D. Domínguez-García:
Trustworthy Distributed Average Consensus based on Locally Assessed Trust Evaluations. CoRR abs/2309.00920 (2023) - [i27]Xiaoyan Li, Christoforos N. Hadjicostis, Zhiwu Li:
Reduced-Complexity Verification for K-Step and Infinite-Step Opacity in Discrete Event Systems. CoRR abs/2310.11825 (2023) - 2022
- [j100]Apostolos I. Rikos, Christoforos N. Hadjicostis, Karl Henrik Johansson:
Non-oscillating quantized average consensus over dynamic directed topologies. Autom. 146: 110621 (2022) - [j99]Christoforos N. Hadjicostis, Stéphane Lafortune, Carla Seatzu:
Guest Editorial to the Special Section of L-CSS on Fragility and Resiliency in Cyber-Physical Discrete-Event Systems. IEEE Control. Syst. Lett. 6: 2929 (2022) - [j98]Bengt Lennartson, Mona Noori Hosseini, Christoforos N. Hadjicostis:
State-Labeled Safety Analysis of Modular Observers for Opacity Verification. IEEE Control. Syst. Lett. 6: 2936-2941 (2022) - [j97]Dimitri Lefebvre, Carla Seatzu, Christoforos N. Hadjicostis, Alessandro Giua:
Probabilistic state estimation for labeled continuous time Markov models with applications to attack detection. Discret. Event Dyn. Syst. 32(1): 65-88 (2022) - [j96]Dimitri Lefebvre, Carla Seatzu, Christoforos N. Hadjicostis, Alessandro Giua:
Correction to: Probabilistic state estimation for labeled continuous time Markov models with applications to attack detection. Discret. Event Dyn. Syst. 32(3): 539-544 (2022) - [j95]Dimitri Lefebvre, Christoforos N. Hadjicostis:
Diagnosability of fault patterns with labeled stochastic Petri nets. Inf. Sci. 593: 341-363 (2022) - [j94]Jun Li, Dimitri Lefebvre, Christoforos N. Hadjicostis, Zhiwu Li:
Observers for a Class of Timed Automata Based on Elapsed Time Graphs. IEEE Trans. Autom. Control. 67(2): 767-779 (2022) - [j93]Gabriele Oliva, Apostolos I. Rikos, Andrea Gasparri, Christoforos N. Hadjicostis:
Distributed Negotiation for Reaching Agreement Among Reluctant Players in Cooperative Multiagent Systems. IEEE Trans. Autom. Control. 67(9): 4838-4845 (2022) - [j92]Xiaoyan Li, Christoforos N. Hadjicostis, Zhi Wu Li:
Extended Insertion Functions for Opacity Enforcement in Discrete-Event Systems. IEEE Trans. Autom. Control. 67(10): 5289-5303 (2022) - [j91]Christoforos N. Hadjicostis, Alejandro D. Domínguez-García, Apostolos I. Rikos:
Finite-Time Distributed Flow Balancing. IEEE Trans. Autom. Control. 67(12): 6926-6933 (2022) - [c150]Nicolaos E. Manitara, Christoforos N. Hadjicostis, Themistoklis Charalambous:
Synchronized Stop and Re-Start in Distributed Average Consensus for Control and Coordination Applications. Allerton 2022: 1-7 - [c149]Camilla Fioravanti, Gabriele Oliva, Stefano Panzieri, Christoforos N. Hadjicostis:
A Secure Communication Protocol with Application to Networked Kalman Filtering. ACC 2022: 2361-2366 - [c148]Rongjian Liu, Jianquan Lu, Christoforos N. Hadjicostis:
Reduced Complexity Verification of Almost-Infinite-Step Opacity in Stochastic Discrete-Event Systems*. ACC 2022: 3734-3739 - [c147]Mohammadreza Doostmohammadian, Alireza Aghasi, Apostolos I. Rikos, Andreas Grammenos, Evangelia Kalyvianaki, Christoforos N. Hadjicostis, Karl Henrik Johansson, Themistoklis Charalambous:
Distributed CPU Scheduling Subject to Nonlinear Constraints. CCTA 2022: 746-751 - [c146]Apostolos I. Rikos, Gabriele Oliva, Christoforos N. Hadjicostis, Karl Henrik Johansson:
Distributed Finite-Time k-means Clustering with Quantized Communucation and Transmission Stopping. CDC 2022: 518-524 - [c145]Christoforos N. Hadjicostis, Stéphane Lafortune, Feng Lin, Rong Su:
Cybersecurity and Supervisory Control: A Tutorial on Robust State Estimation, Attack Synthesis, and Resilient Control. CDC 2022: 3020-3040 - [c144]Apostolos I. Rikos, Christoforos N. Hadjicostis, Karl Henrik Johansson:
Distributed Optimal Data Allocation in Finite Time with Efficient Communication and Transmission Stopping over Dynamic Networks. CDC 2022: 5857-5863 - [c143]Apostolos I. Rikos, Christoforos N. Hadjicostis, Karl Henrik Johansson:
Finite-Time Privacy-Preserving Quantized Average Consensus with Transmission Stopping. CDC 2022: 6762-6768 - [c142]Christoforos N. Hadjicostis, Alejandro D. Domínguez-García:
Trustworthy Distributed Average Consensus. CDC 2022: 7403-7408 - [c141]Nicolaos E. Manitara, Apostolos I. Rikos, Christoforos N. Hadjicostis:
Privacy-Preserving Distributed Average Consensus in Finite Time using Random Gossip. ECC 2022: 1282-1287 - [c140]Camilla Fioravanti, Gabriele Oliva, Stefano Panzieri, Christoforos N. Hadjicostis:
Private Consensus using Chaotic Oscillator-Based Encryption. MED 2022: 927-932 - [i26]Wei Duan, Christoforos N. Hadjicostis, Zhiwu Li:
Event Concealment and Concealability Enforcement in Discrete Event Systems Under Partial Observation. CoRR abs/2205.03170 (2022) - [i25]Apostolos I. Rikos, Gabriele Oliva, Christoforos N. Hadjicostis, Karl Henrik Johansson:
Distributed Finite Time k-means Clustering with Quantized Communucation and Transmission Stopping. CoRR abs/2207.08232 (2022) - [i24]Apostolos I. Rikos, Christoforos N. Hadjicostis, Karl Henrik Johansson:
Optimal Database Allocation in Finite Time with Efficient Communication and Transmission Stopping over Dynamic Networks. CoRR abs/2207.08236 (2022) - [i23]Apostolos I. Rikos, Christoforos N. Hadjicostis, Karl Henrik Johansson:
Finite Time Privacy Preserving Quantized Average Consensus with Transmission Stopping. CoRR abs/2207.08244 (2022) - [i22]Mohammadreza Doostmohammadian, Alireza Aghasi, Apostolos I. Rikos, Andreas Grammenos, Evangelia Kalyvianaki, Christoforos N. Hadjicostis, Karl Henrik Johansson, Themistoklis Charalambous:
Distributed CPU Scheduling Subject to Nonlinear Constraints. CoRR abs/2208.14059 (2022) - [i21]Evagoras Makridis, Themistoklis Charalambous, Christoforos N. Hadjicostis:
ARQ-based Average Consensus over Unreliable Directed Network Topologies. CoRR abs/2209.14699 (2022) - [i20]Apostolos I. Rikos, Themistoklis Charalambous, Christoforos N. Hadjicostis, Karl Henrik Johansson:
Distributed Computation of Exact Average Degree and Network Size in Finite Number of Steps under Quantized Communication. CoRR abs/2211.16415 (2022) - 2021
- [j90]Marios Thoma, Christoforos N. Hadjicostis:
Detection of collaborative misbehaviour in distributed cyber-attacks. Comput. Commun. 174: 28-41 (2021) - [j89]Christoforos N. Hadjicostis, Stéphane Lafortune:
Editorial - Thirty years of J-DEDS: moving on with new leadership. Discret. Event Dyn. Syst. 31(1): 1-3 (2021) - [j88]João Carlos Basilio, Christoforos N. Hadjicostis, Rong Su:
Analysis and Control for Resilience of Discrete Event Systems: Fault Diagnosis, Opacity and Cyber Security. Found. Trends Syst. Control. 8(4): 285-443 (2021) - [j87]Apostolos I. Rikos, Christoforos N. Hadjicostis:
Event-Triggered Quantized Average Consensus via Ratios of Accumulated Values. IEEE Trans. Autom. Control. 66(3): 1293-1300 (2021) - [j86]Apostolos I. Rikos, Christoforos N. Hadjicostis:
Distributed Integer Balancing Under Weight Constraints in the Presence of Transmission Delays. IEEE Trans. Autom. Control. 66(4): 1910-1917 (2021) - [j85]Ioannis Tzortzis, Charalambos D. Charalambous, Christoforos N. Hadjicostis:
Jump LQR Systems With Unknown Transition Probabilities. IEEE Trans. Autom. Control. 66(6): 2693-2708 (2021) - [j84]Christoforos N. Hadjicostis, Alejandro D. Domínguez-García:
Distributed Balancing Under Flow Constraints Over Arbitrary Communication Topologies. IEEE Trans. Autom. Control. 66(12): 5637-5650 (2021) - [j83]Dimitri Lefebvre, Christoforos N. Hadjicostis:
Exposure and Revelation Times as a Measure of Opacity in Timed Stochastic Discrete Event Systems. IEEE Trans. Autom. Control. 66(12): 5802-5815 (2021) - [c139]Ioannis Tzortzis, Christoforos N. Hadjicostis, Charalambos D. Charalambous:
Linear Quadratic Tracking Control of Hidden Markov Jump Linear Systems Subject to Ambiguity. CDC 2021: 2336-2341 - [c138]Ioannis Tzortzis, Charalambos D. Charalambous, Christoforos N. Hadjicostis:
A Distributionally Robust LQR for Systems with Multiple Uncertain Players. CDC 2021: 3972-3977 - [c137]Apostolos I. Rikos, Andreas Grammenos, Evangelia Kalyvianaki, Christoforos N. Hadjicostis, Themistoklis Charalambous, Karl Henrik Johansson:
Optimal CPU Scheduling in Data Centers via a Finite-Time Distributed Quantized Coordination Mechanism. CDC 2021: 6276-6281 - [c136]Yuting Li, Christoforos N. Hadjicostis, Naiqi Wu:
Error- and Tamper-Tolerant Decentralized Diagnosability of Discrete Event Systems under Cost Constraints*. ECC 2021: 42-47 - [c135]Wei Duan, Christoforos N. Hadjicostis, Zhiwu Li:
Privacy Enforcement Strategies in Discrete Event Systems via Observation Modification and Supervisory Control. ECC 2021: 68-73 - [i19]Apostolos I. Rikos, Themistoklis Charalambous, Karl Henrik Johansson, Christoforos N. Hadjicostis:
Distributed Event-Triggered Algorithms for Finite-Time Privacy-Preserving Quantized Average Consensus. CoRR abs/2102.06778 (2021) - [i18]Apostolos I. Rikos, Christoforos N. Hadjicostis, Karl Henrik Johansson:
Fast Quantized Average Consensus over Static and Dynamic Directed Graphs. CoRR abs/2103.05172 (2021) - [i17]Apostolos I. Rikos, Andreas Grammenos, Evangelia Kalyvianaki, Christoforos N. Hadjicostis, Themistoklis Charalambous, Karl Henrik Johansson:
Optimal CPU Scheduling in Data Centers via a Finite-Time Distributed Quantized Coordination Mechanism. CoRR abs/2104.03126 (2021) - [i16]Apostolos I. Rikos, Christoforos N. Hadjicostis, Karl Henrik Johansson:
Finite Time Exact Quantized Average Consensus with Limited Resources and Transmission Stopping for Energy-Aware Networks. CoRR abs/2110.00359 (2021) - [i15]Nicolaos E. Manitara, Apostolos I. Rikos, Christoforos N. Hadjicostis:
Privacy-Preserving Distributed Average Consensus in Finite Time using Random Gossip. CoRR abs/2111.04642 (2021) - 2020
- [j82]Dimitri Lefebvre, Christoforos N. Hadjicostis:
Privacy and safety analysis of timed stochastic discrete event systems using Markovian trajectory-observers. Discret. Event Dyn. Syst. 30(3): 413-440 (2020) - [j81]Christoforos N. Hadjicostis, Alejandro D. Domínguez-García:
Privacy-Preserving Distributed Averaging via Homomorphically Encrypted Ratio Consensus. IEEE Trans. Autom. Control. 65(9): 3887-3894 (2020) - [j80]Luca Faramondi, Gabriele Oliva, Roberto Setola, Christoforos N. Hadjicostis:
Distributed C-Means Clustering Via Broadcast-Only Token Passing. IEEE Trans. Control. Netw. Syst. 7(1): 315-325 (2020) - [c134]Michael A. Demetriou, Christoforos N. Hadjicostis:
Optimal Communication Topology and Static Output Feedback of Networked Collocated Actuator/Sensor Pairs in Distributed Parameter Systems. ACC 2020: 2654-2660 - [c133]Stefanos Baros, Christoforos N. Hadjicostis, Francis O'Sullivan:
Stability Analysis of Droop-Controlled Inverter-Based Power Grids via Timescale Separation. CDC 2020: 2098-2104 - [c132]Madi Zholbaryssov, Christoforos N. Hadjicostis, Alejandro D. Domínguez-García:
Privacy-Preserving Distributed Coordination of Distributed Energy Resources. CDC 2020: 4689-4696 - [c131]Apostolos I. Rikos, Themistoklis Charalambous, Karl Henrik Johansson, Christoforos N. Hadjicostis:
Privacy-Preserving Event-Triggered Quantized Average Consensus. CDC 2020: 6246-6253 - [i14]Stefanos Baros, Christoforos N. Hadjicostis, Francis O'Sullivan:
Stability Analysis of Droop-Controlled Inverter-Based Power Grids via Timescale Separation. CoRR abs/2003.11934 (2020) - [i13]Apostolos I. Rikos, Christoforos N. Hadjicostis:
Event-Triggered Quantized Average Consensus via Mass Summation. CoRR abs/2003.14183 (2020) - [i12]Xiaoyan Li, Christoforos N. Hadjicostis, Zhiwu Li:
Extended Insertion Functions for Opacity Enforcement. CoRR abs/2005.04268 (2020) - [i11]Yuting Li, Christoforos N. Hadjicostis, Naiqi Wu, Zhiwu Li:
Error- and Tamper-Tolerant State Estimation for Discrete Event Systems under Cost Constraints. CoRR abs/2011.01371 (2020)
2010 – 2019
- 2019
- [j79]Christoforos N. Hadjicostis, Alejandro D. Domínguez-García:
Distributed Balancing of Commodity Networks Under Flow Interval Constraints. IEEE Trans. Autom. Control. 64(1): 51-65 (2019) - [j78]Apostolos I. Rikos, Christoforos N. Hadjicostis:
Distributed Balancing With Constrained Integer Weights. IEEE Trans. Autom. Control. 64(6): 2553-2558 (2019) - [j77]Gabriele Oliva, Apostolos I. Rikos, Christoforos N. Hadjicostis, Andrea Gasparri:
Distributed Flow Network Balancing With Minimal Effort. IEEE Trans. Autom. Control. 64(9): 3529-3543 (2019) - [c130]Themistoklis Charalambous, Nikolaos E. Manitara, Christoforos N. Hadjicostis:
Privacy-Preserving Average Consensus over Digraphs in the Presence of Time Delays. Allerton 2019: 238-245 - [c129]Christoforos N. Hadjicostis, Alejandro D. Domínguez-García, Apostolos I. Rikos:
Finite-Time Distributed Flow Balancing. CDC 2019: 903-908 - [c128]Christoforos Keroglou, Christoforos N. Hadjicostis:
Verification of AA-Diagnosability in Probabilistic Finite Automata is PSPACE-Hard. CDC 2019: 6712-6717 - [c127]Ioannis Tzortzis, Charalambos D. Charalambous, Christoforos N. Hadjicostis:
Robust LQG for Markov Jump Linear Systems. CDC 2019: 6760-6765 - [c126]Dimitri Lefebvre, Christoforos N. Hadjicostis:
Trajectory-observers of timed stochastic discrete event systems: Applications to privacy analysis. CoDIT 2019: 1078-1083 - [c125]Dimitri Lefebvre, Christoforos N. Hadjicostis:
Exposure Time as a Measure of Opacity in Timed Discrete Event Systems. ECC 2019: 1740-1745 - [c124]Dimitri Lefebvre, Christoforos N. Hadjicostis:
Revelation Time for Initial-State Opacity Measurement in Timed Discrete Event Systems. SMC 2019: 1819-1824 - [i10]Apostolos I. Rikos, Christoforos N. Hadjicostis:
Distributed Integer Balancing under Weight Constraints in the Presence of Transmission Delays and Packet Drops. CoRR abs/1907.04062 (2019) - [i9]Madi Zholbaryssov, Christoforos N. Hadjicostis, Alejandro D. Domínguez-García:
Fast Distributed Coordination of Distributed Energy Resources Over Time-Varying Communication Networks. CoRR abs/1907.07600 (2019) - [i8]Apostolos I. Rikos, Christoforos N. Hadjicostis:
Distributed Average Consensus under Quantized Communication via Event-Triggered Mass Splitting. CoRR abs/1907.10671 (2019) - 2018
- [j76]Stéphane Lafortune, Feng Lin, Christoforos N. Hadjicostis:
On the history of diagnosability and opacity in discrete event systems. Annu. Rev. Control. 45: 257-266 (2018) - [j75]Christoforos Keroglou, Christoforos N. Hadjicostis:
Probabilistic system opacity in discrete event systems. Discret. Event Dyn. Syst. 28(2): 289-314 (2018) - [j74]Christoforos N. Hadjicostis, Alejandro D. Domínguez-García, Themistoklis Charalambous:
Distributed Averaging and Balancing in Network Systems: with Applications to Coordination and Control. Found. Trends Syst. Control. 5(2-3): 99-292 (2018) - [j73]Christoforos Keroglou, Christoforos N. Hadjicostis:
Distributed Fault Diagnosis in Discrete Event Systems via Set Intersection Refinements. IEEE Trans. Autom. Control. 63(10): 3601-3607 (2018) - [j72]Jun Chen, Christoforos Keroglou, Christoforos N. Hadjicostis, Ratnesh Kumar:
Revised Test for Stochastic Diagnosability of Discrete-Event Systems. IEEE Trans Autom. Sci. Eng. 15(1): 404-408 (2018) - [j71]Gabriele Oliva, Roberto Setola, Luigi Glielmo, Christoforos N. Hadjicostis:
Distributed Cycle Detection and Removal. IEEE Trans. Control. Netw. Syst. 5(1): 194-204 (2018) - [j70]Nicolaos E. Manitara, Christoforos N. Hadjicostis:
Distributed Stopping for Average Consensus in Digraphs. IEEE Trans. Control. Netw. Syst. 5(3): 957-967 (2018) - [j69]Apostolos I. Rikos, Christoforos N. Hadjicostis:
Distributed Integer Weight Balancing in the Presence of Time Delays in Directed Graphs. IEEE Trans. Control. Netw. Syst. 5(3): 1300-1309 (2018) - [j68]Gabriele Oliva, Sebastian M. Cioaba, Christoforos N. Hadjicostis:
Distributed Calculation of Edge-Disjoint Spanning Trees for Robustifying Distributed Algorithms Against Man-in-the-Middle Attacks. IEEE Trans. Control. Netw. Syst. 5(4): 1646-1656 (2018) - [c123]Apostolos I. Rikos, Christoforos N. Hadjicostis:
Distributed Average Consensus under Quantized Communication via Event- Triggered Mass Summation. CDC 2018: 894-899 - [c122]Christoforos N. Hadjicostis:
Privary Preserving Distributed Average Consensus via Homomorphic Encryption. CDC 2018: 1258-1263 - [c121]Themistoklis Charalambous, Christoforos N. Hadjicostis:
Laplacian-based matrix design for finite-time aveazge consensus in digraphs. CDC 2018: 3654-3659 - [c120]Christoforos N. Hadjicostis:
Distributed Algorithms for Estimation and Inference in Discrete Event Systems: Implications to Diagnosability and Opacity. CoDIT 2018: ii - [c119]Themistoklis Charalambous, Christoforos N. Hadjicostis:
When to stop iterating in digraphs of unknown size? An application to finite-time average consensus. ECC 2018: 1-7 - [i7]Apostolos I. Rikos, Christoforos N. Hadjicostis:
Distributed Average Consensus under Quantized Communication via Event-Triggered Mass Summation. CoRR abs/1806.08535 (2018) - [i6]Mona Noori Hosseini, Bengt Lennartson, Christoforos N. Hadjicostis:
Incremental Observer Reduction Applied to Opacity Verification and Synthesis. CoRR abs/1812.08083 (2018) - 2017
- [j67]Christoforos Keroglou, Christoforos N. Hadjicostis:
Verification of detectability in Probabilistic Finite Automata. Autom. 86: 192-198 (2017) - [j66]Ioannis Tzortzis, Charalambos D. Charalambous, Themistoklis Charalambous, Christoforos N. Hadjicostis, Mikael Johansson:
Approximation of Markov Processes by Lower Dimensional Processes via Total Variation Metrics. IEEE Trans. Autom. Control. 62(3): 1030-1045 (2017) - [j65]Maria Paola Cabasino, Christoforos N. Hadjicostis, Carla Seatzu:
Marking Observer in Labeled Petri Nets With Application to Supervisory Control. IEEE Trans. Autom. Control. 62(4): 1813-1824 (2017) - [j64]Gabriele Oliva, Roberto Setola, Christoforos N. Hadjicostis:
Distributed Finite-Time Average-Consensus With Limited Computational and Storage Capability. IEEE Trans. Control. Netw. Syst. 4(2): 380-391 (2017) - [j63]Stanton T. Cady, Madi Zholbaryssov, Alejandro D. Domínguez-García, Christoforos N. Hadjicostis:
A Distributed Frequency Regulation Architecture for Islanded Inertialess AC Microgrids. IEEE Trans. Control. Syst. Technol. 25(6): 1961-1977 (2017) - [c118]Apostolos I. Rikos, Christoforos N. Hadjicostis:
Distributed flow balancing over unreliable communication links. Allerton 2017: 165-172 - [c117]Ioannis Tzortzis, Christoforos N. Hadjicostis, Laurent Mombaerts:
Reconstruction of gene regulatory networks using an error filtering learning scheme. Allerton 2017: 244-251 - [c116]Christoforos N. Hadjicostis, Alejandro D. Domínguez-García:
Distributed balancing under interval flow constraints in directed communication topologies. CDC 2017: 1070-1075 - [c115]Gabriele Oliva, Andrea Gasparri, Adriano Fagiolini, Christoforos N. Hadjicostis:
Distributed and proximity-constrained C-means for discrete coverage control. CDC 2017: 1584-1589 - [c114]Apostolos I. Rikos, Christoforos N. Hadjicostis:
Distributed weight balancing under integer constraints in the presence of packet drops. CDC 2017: 4570-4575 - 2016
- [j62]Nicolaos E. Manitara, Christoforos N. Hadjicostis:
Distributed stopping for average consensus in undirected graphs via event-triggered strategies. Autom. 70: 121-127 (2016) - [j61]Gabriele Oliva, Roberto Setola, Christoforos N. Hadjicostis:
Distributed finite-time calculation of node eccentricities, graph radius and graph diameter. Syst. Control. Lett. 92: 20-27 (2016) - [j60]Christoforos N. Hadjicostis, Nitin H. Vaidya, Alejandro D. Domínguez-García:
Robust Distributed Average Consensus via Exchange of Running Sums. IEEE Trans. Autom. Control. 61(6): 1492-1507 (2016) - [j59]Themistoklis Charalambous, Michael G. Rabbat, Mikael Johansson, Christoforos N. Hadjicostis:
Distributed Finite-Time Computation of Digraph Parameters: Left-Eigenvector, Out-Degree and Spectrum. IEEE Trans. Control. Netw. Syst. 3(2): 137-148 (2016) - [c113]Themistoklis Charalambous, Christoforos N. Hadjicostis, Michael G. Rabbat, Mikael Johansson:
Totally asynchronous distributed estimation of eigenvector centrality in digraphs with application to the PageRank problem. CDC 2016: 25-30 - [c112]Christoforos N. Hadjicostis, Carla Seatzu:
K-detectability in discrete event systems. CDC 2016: 420-425 - [c111]Ioannis Tzortzis, Charalambos D. Charalambous, Themistoklis Charalambous, Christos K. Kourtellaris, Christoforos N. Hadjicostis:
Robust Linear Quadratic Regulator for uncertain systems. CDC 2016: 1515-1520 - [c110]Christoforos N. Hadjicostis, Alejandro D. Domínguez-García:
Distributed balancing in digraphs under interval constraints. CDC 2016: 1769-1774 - [c109]Apostolos I. Rikos, Christoforos N. Hadjicostis:
Distributed integer weight balancing within interval constraints. CDC 2016: 1775-1780 - [c108]Gabriele Oliva, Roberto Setola, Christoforos N. Hadjicostis:
Distributed C-means data clustering algorithm. CDC 2016: 4396-4401 - [c107]Gabriele Oliva, Roberto Setola, Christoforos N. Hadjicostis:
Distributed asynchronous Cholesky decomposition. CDC 2016: 4414-4419 - [c106]Christoforos N. Hadjicostis, Carla Seatzu:
Decentralized state estimation in discrete event systems under partially ordered observation sequences. WODES 2016: 367-372 - [c105]Christoforos Keroglou, Christoforos N. Hadjicostis:
Probabilistic system opacity in discrete event systems. WODES 2016: 379-384 - [i5]Gabriele Oliva, Andrea Gasparri, Adriano Fagiolini, Christoforos N. Hadjicostis:
Distributed, Sparse and Asynchronous C-Means for Robust Coverage with Networked Robots. CoRR abs/1612.03849 (2016) - 2015
- [j58]Maria Paola Cabasino, Alessandro Giua, Christoforos N. Hadjicostis, Carla Seatzu:
Fault model identification and synthesis in Petri nets. Discret. Event Dyn. Syst. 25(3): 419-440 (2015) - [j57]Alejandro D. Domínguez-García, Christoforos N. Hadjicostis:
Distributed resource coordination in networked systems described by digraphs. Syst. Control. Lett. 82: 33-39 (2015) - [j56]Christoforos Keroglou, Christoforos N. Hadjicostis:
Detectability in stochastic discrete event systems. Syst. Control. Lett. 84: 21-26 (2015) - [j55]Maria Paola Cabasino, Christoforos N. Hadjicostis, Carla Seatzu:
Probabilistic Marking Estimation in Labeled Petri Nets. IEEE Trans. Autom. Control. 60(2): 528-533 (2015) - [j54]Themistoklis Charalambous, Ye Yuan, Tao Yang, Wei Pan, Christoforos N. Hadjicostis, Mikael Johansson:
Distributed Finite-Time Average Consensus in Digraphs in the Presence of Time Delays. IEEE Trans. Control. Netw. Syst. 2(4): 370-381 (2015) - [j53]Stanton T. Cady, Alejandro D. Domínguez-García, Christoforos N. Hadjicostis:
A Distributed Generation Control Architecture for Islanded AC Microgrids. IEEE Trans. Control. Syst. Technol. 23(5): 1717-1735 (2015) - [c104]Christoforos Keroglou, Christoforos N. Hadjicostis:
Distributed diagnosis using predetermined synchronization strategies in the presence of communication constraints. CASE 2015: 831-836 - [c103]Stanton T. Cady, Christoforos N. Hadjicostis, Alejandro D. Domínguez-García:
Distributed frequency control of inertia-less AC microgrids. CDC 2015: 2018-2023 - [c102]Apostolos I. Rikos, Christoforos N. Hadjicostis:
Integer weight balancing in directed graphs in the presence of communication delays. CDC 2015: 3493-3498 - [c101]Stanton T. Cady, Alejandro D. Domínguez-García, Christoforos N. Hadjicostis:
Finite-Time Approximate Consensus and Its Application to Distributed Frequency Regulation in Islanded AC Microgrids. HICSS 2015: 2664-2670 - 2014
- [j52]Yu Ru, Maria Paola Cabasino, Alessandro Giua, Christoforos N. Hadjicostis:
Supervisor synthesis for discrete event systems under partial observation and arbitrary forbidden state specifications. Discret. Event Dyn. Syst. 24(3): 275-307 (2014) - [j51]Anooshiravan Saboori, Christoforos N. Hadjicostis:
Current-State Opacity Formulations in Probabilistic Finite Automata. IEEE Trans. Autom. Control. 59(1): 120-133 (2014) - [j50]Christoforos N. Hadjicostis, Themistoklis Charalambous:
Average Consensus in the Presence of Delays in Directed Graph Topologies. IEEE Trans. Autom. Control. 59(3): 763-768 (2014) - [j49]Christos G. Cassandras, Maria Pia Fanti, Christoforos N. Hadjicostis, Spyros A. Reveliotis, Carla Seatzu:
Guest Editorial Special Section on Advances in Discrete-Event Systems for Automation. IEEE Trans Autom. Sci. Eng. 11(1): 3-5 (2014) - [j48]Apostolos I. Rikos, Themistoklis Charalambous, Christoforos N. Hadjicostis:
Distributed Weight Balancing Over Digraphs. IEEE Trans. Control. Netw. Syst. 1(2): 190-201 (2014) - [c100]Nicolaos Manitara, Christoforos N. Hadjicostis:
Distributed stopping for average consensus using double linear iterative strategies. Allerton 2014: 739-746 - [c99]Themistoklis Charalambous, Christoforos N. Hadjicostis:
Average consensus in the presence of dynamically changing directed topologies and time delays. CDC 2014: 709-714 - [c98]Alejandro D. Domínguez-García, Christoforos N. Hadjicostis:
Convergence rate of a distributed algorithm for matrix scaling to doubly stochastic form. CDC 2014: 3240-3245 - [c97]Ioannis Tzortzis, Charalambos D. Charalambous, Themistoklis Charalambous, Christoforos N. Hadjicostis, Mikael Johansson:
Approximation of Markov processes by lower dimensional processes. CDC 2014: 4441-4446 - [c96]Christoforos Keroglou, Christoforos N. Hadjicostis:
Distributed diagnosis using predetermined synchronization strategies. CDC 2014: 5955-5960 - [c95]Maria Paola Cabasino, Christoforos N. Hadjicostis, Carla Seatzu:
Initial marking estimation in labeled Petri nets in a probabilistic setting. CDC 2014: 6725-6730 - [c94]Maria Paola Cabasino, Christoforos N. Hadjicostis, Carla Seatzu:
State feedback control of labeled Petri nets with uncertainty in the initial marking. ETFA 2014: 1-7 - [c93]Christoforos N. Hadjicostis, Christoforos Keroglou:
Opacity formulations and verification in discrete event systems. ETFA 2014: 1-12 - [c92]Charalambos D. Charalambous, Themistoklis Charalambous, Christoforos N. Hadjicostis:
Team optimality conditions of differential decision systems with nonclasssical information structures. ECC 2014: 2851-2856 - [c91]Themistoklis Charalambous, Christoforos N. Hadjicostis, Mikael Johansson:
Distributed minimum-time weight balancing over digraphs. ISCCSP 2014: 190-193 - [c90]Nicolaos E. Manitara, Christoforos N. Hadjicostis:
Distributed stopping for average consensus in directed graphs via a randomized event-triggered strategy. ISCCSP 2014: 483-486 - [c89]Christoforos Keroglou, Christoforos N. Hadjicostis:
Hidden Markov Model Classification Based on Empirical Frequencies of Observed Symbols. WODES 2014: 7-12 - [c88]Christoforos Keroglou, Christoforos N. Hadjicostis:
Detectability in Stochastic Discrete Event Systems. WODES 2014: 27-32 - 2013
- [j47]Anooshiravan Saboori, Christoforos N. Hadjicostis:
Verification of initial-state opacity in security applications of discrete event systems. Inf. Sci. 246: 115-132 (2013) - [j46]Shreyas Sundaram, Christoforos N. Hadjicostis:
Structural Controllability and Observability of Linear Systems Over Finite Fields With Applications to Multi-Agent Systems. IEEE Trans. Autom. Control. 58(1): 60-73 (2013) - [j45]Lingxi Li, Christoforos N. Hadjicostis:
Minimum Initial Marking Estimation in Labeled Petri Nets. IEEE Trans. Autom. Control. 58(1): 198-203 (2013) - [j44]Alejandro D. Domínguez-García, Christoforos N. Hadjicostis:
Distributed Matrix Scaling and Application to Average Consensus in Directed Graphs. IEEE Trans. Autom. Control. 58(3): 667-681 (2013) - [c87]Nicolaos Manitara, Christoforos N. Hadjicostis:
Distributed stopping in average consensus via event-triggered strategies. Allerton 2013: 1336-1343 - [c86]Apostolos I. Rikos, Christoforos N. Hadjicostis:
Distributed balancing of a digraph with integer weights. CDC 2013: 1983-1988 - [c85]Themistoklis Charalambous, Ye Yuan, Tao Yang, Wei Pan, Christoforos N. Hadjicostis, Michael Johansson:
Decentralised minimum-time average consensus in digraphs. CDC 2013: 2617-2622 - [c84]Maria Paola Cabasino, Christoforos N. Hadjicostis, Carla Seatzu:
Probabilistic marking estimation in labeled Petri nets. CDC 2013: 6304-6310 - [c83]Maria Panteli, Christoforos N. Hadjicostis:
Intersection based decentralized diagnosis: Implementation and verification. CDC 2013: 6311-6316 - [c82]Christoforos Keroglou, Christoforos N. Hadjicostis:
Initial state opacity in stochastic DES. ETFA 2013: 1-8 - [c81]Nicolaos E. Manitara, Christoforos N. Hadjicostis:
Privacy-preserving asymptotic average consensus. ECC 2013: 760-765 - [c80]Themistoklis Charalambous, Christoforos N. Hadjicostis:
Distributed formation of balanced and bistochastic weighted digraphs in multi-agent systems. ECC 2013: 1752-1757 - [c79]Maria Paola Cabasino, Carla Seatzu, Christoforos N. Hadjicostis:
Marking Observer of Labeled Petri Nets with Uncertainty in the Initial Marking. SMC 2013: 2348-2353 - 2012
- [j43]Alejandro D. Domínguez-García, Christoforos N. Hadjicostis, Nitin H. Vaidya:
Resilient Networked Control of Distributed Energy Resources. IEEE J. Sel. Areas Commun. 30(6): 1137-1148 (2012) - [j42]Anooshiravan Saboori, Christoforos N. Hadjicostis:
Opacity-Enforcing Supervisory Strategies via State Estimator Constructions. IEEE Trans. Autom. Control. 57(5): 1155-1165 (2012) - [j41]Anooshiravan Saboori, Christoforos N. Hadjicostis:
Verification of Infinite-Step Opacity and Complexity Considerations. IEEE Trans. Autom. Control. 57(5): 1265-1269 (2012) - [c78]Iman Shames, Themistoklis Charalambous, Christoforos N. Hadjicostis, Mikael Johansson:
Distributed network size estimation and average degree estimation and control in networks isomorphic to directed graphs. Allerton Conference 2012: 1885-1892 - [c77]Christoforos N. Hadjicostis, Alejandro D. Domínguez-García, Nitin H. Vaidya:
Resilient average consensus in the presence of heterogeneous packet dropping links. CDC 2012: 106-111 - [c76]Nitin H. Vaidya, Christoforos N. Hadjicostis, Alejandro D. Domínguez-García:
Robust average consensus over packet dropping links: Analysis via coefficients of ergodicity. CDC 2012: 2761-2766 - [c75]Alejandro D. Domínguez-García, Stanton T. Cady, Christoforos N. Hadjicostis:
Decentralized optimal dispatch of distributed energy resources. CDC 2012: 3688-3693 - [i4]Themistoklis Charalambous, Christoforos N. Hadjicostis:
Distributed Formation of Balanced and Bistochastic Weighted Diagraphs in Multi-Agent Systems. CoRR abs/1210.4383 (2012) - [i3]Christoforos N. Hadjicostis, Themistoklis Charalambous:
Average Consensus in the Presence of Delays and Dynamically Changing Directed Graph Topologies. CoRR abs/1210.4778 (2012) - 2011
- [j40]Shreyas Sundaram, Christoforos N. Hadjicostis:
Distributed Function Calculation via Linear Iterative Strategies in the Presence of Malicious Agents. IEEE Trans. Autom. Control. 56(7): 1495-1508 (2011) - [j39]Lingxi Li, Christoforos N. Hadjicostis:
Least-Cost Transition Firing Sequence Estimation in Labeled Petri Nets With Unobservable Transitions. IEEE Trans Autom. Sci. Eng. 8(2): 394-403 (2011) - [j38]Anooshiravan Saboori, Christoforos N. Hadjicostis:
Verification of K-Step Opacity and Analysis of Its Complexity. IEEE Trans Autom. Sci. Eng. 8(3): 549-559 (2011) - [j37]Vito Calderaro, Christoforos N. Hadjicostis, Antonio Piccolo, Pierluigi Siano:
Failure Identification in Smart Grids Based on Petri Net Modeling. IEEE Trans. Ind. Electron. 58(10): 4613-4623 (2011) - [c74]Christoforos N. Hadjicostis, Themistoklis Charalambous:
Asynchronous coordination of distributed energy resources for the provisioning of ancillary services. Allerton 2011: 1500-1507 - [c73]Yu Ru, Christoforos N. Hadjicostis:
Constrained sensor selection for discrete event systems modeled by Petri nets. ACC 2011: 4502-4507 - [c72]Tung Le, Christoforos N. Hadjicostis:
Marginal analysis on binary pairwise Gibbs random fields. CASE 2011: 316-321 - [c71]Alejandro D. Domínguez-García, Christoforos N. Hadjicostis:
Distributed algorithms for control of demand response and distributed energy resources. CDC/ECC 2011: 27-32 - [c70]Christoforos Keroglou, Christoforos N. Hadjicostis:
Bounds on the probability of misclassification among hidden Markov models. CDC/ECC 2011: 385-390 - [c69]Alejandro D. Domínguez-García, Christoforos N. Hadjicostis:
Distributed strategies for average consensus in directed graphs. CDC/ECC 2011: 2124-2129 - [c68]Charalambos D. Charalambous, Christos K. Kourtellaris, Christoforos N. Hadjicostis:
Optimal encoder and control strategies in stochastic control subject to rate constraints for channels with memory and feedback. CDC/ECC 2011: 4522-4527 - [c67]George C. Hadjichristofi, Christoforos N. Hadjicostis, Dipankar Raychaudhuri:
Security in the Cache and Forward Architecture for the Next Generation Internet. ICDCN 2011: 328-339 - [c66]George C. Hadjichristofi, George Kappos, Christoforos N. Hadjicostis:
A novel 3-d model for node and system trust. IWCMC 2011: 959-966 - [i2]Alejandro D. Domínguez-García, Christoforos N. Hadjicostis, Nitin H. Vaidya:
Distributed Algorithms for Consensus and Coordination in the Presence of Packet-Dropping Communication Links - Part I: Statistical Moments Analysis Approach. CoRR abs/1109.6391 (2011) - [i1]Nitin H. Vaidya, Christoforos N. Hadjicostis, Alejandro D. Domínguez-García:
Distributed Algorithms for Consensus and Coordination in the Presence of Packet-Dropping Communication Links - Part II: Coefficients of Ergodicity Analysis Approach. CoRR abs/1109.6392 (2011) - 2010
- [j36]Eleftheria Athanasopoulou, Lingxi Li, Christoforos N. Hadjicostis:
Maximum Likelihood Failure Diagnosis in Finite State Machines Under Unreliable Observations. IEEE Trans. Autom. Control. 55(3): 579-593 (2010) - [j35]Yu Ru, Christoforos N. Hadjicostis:
Sensor Selection for Structural Observability in Discrete Event Systems Modeled by Petri Nets. IEEE Trans. Autom. Control. 55(8): 1751-1764 (2010) - [c65]Charalambos D. Charalambous, Christos K. Kourtellaris, Christoforos N. Hadjicostis:
Capacity of channels with memory and feedback: Encoder properties and dynamic programming. Allerton 2010: 1450-1457 - [c64]Christoforos N. Hadjicostis:
Supervisory control strategies for enhancing system security and privacy. Allerton 2010: 1622-1627 - [c63]Shreyas Sundaram, Christoforos N. Hadjicostis:
Control of quantized multi-agent systems with linear nearest neighbor rules: A finite field approach. ACC 2010: 1003-1008 - [c62]Shreyas Sundaram, Christoforos N. Hadjicostis:
On the time complexity of information dissemination via linear iterative strategies. ACC 2010: 6789-6794 - [c61]Tung Le, Sekhar Tatikonda, Christoforos N. Hadjicostis:
Performance analysis of sum-product algorithms for multiple fault diagnosis applications. CDC 2010: 1627-1632 - [c60]Shreyas Sundaram, Miroslav Pajic, Christoforos N. Hadjicostis, Rahul Mangharam, George J. Pappas:
The wireless control network: Monitoring for malicious behavior. CDC 2010: 5979-5984 - [c59]Anooshiravan Saboori, Christoforos N. Hadjicostis:
Opacity verification in stochastic discrete event systems. CDC 2010: 6759-6764 - [c58]Eliana Stavrou, Andreas Pitsillides, George C. Hadjichristofi, Christoforos N. Hadjicostis:
Security in Future Mobile Sensor Networks - Issues and Challenges. SECRYPT 2010: 278-286 - [c57]Anooshiravan Saboori, Christoforos N. Hadjicostis:
Reduced-complexity verification for initial-state opacity in modular discrete event systems. WODES 2010: 78-83
2000 – 2009
- 2009
- [j34]Yu Ru, Christoforos N. Hadjicostis:
Fault Diagnosis in Discrete Event Systems Modeled by Partially Observed Petri Nets. Discret. Event Dyn. Syst. 19(4): 551-575 (2009) - [j33]Yu Ru, Christoforos N. Hadjicostis:
Bounds on the Number of Markings Consistent With Label Observations in Petri Nets. IEEE Trans Autom. Sci. Eng. 6(2): 334-344 (2009) - [j32]Georgios Takos, Christoforos N. Hadjicostis:
Nonconcurrent Error Correction in the Presence of Roundoff Noise. IEEE Trans. Circuits Syst. I Regul. Pap. 56-I(2): 473-484 (2009) - [c56]Lingxi Li, Christoforos N. Hadjicostis:
Minimum initial marking estimation in labeled Petri nets. ACC 2009: 5000-5005 - [c55]Anooshiravan Saboori, Christoforos N. Hadjicostis:
Verification of K-step opacity and analysis of its complexity. CDC 2009: 205-210 - [c54]Yu Ru, Christoforos N. Hadjicostis:
Reachability analysis for a class of Petri nets. CDC 2009: 1261-1266 - [c53]Shreyas Sundaram, Christoforos N. Hadjicostis:
Information dissemination in networks via linear iterative strategies over finite fields. CDC 2009: 3781-3786 - 2008
- [j31]Shreyas Sundaram, Christoforos N. Hadjicostis:
Partial state observers for linear systems with unknown inputs. Autom. 44(12): 3126-3132 (2008) - [j30]Rouzbeh Touri, Petros G. Voulgaris, Christoforos N. Hadjicostis:
Joint preprocessing and feedback strategies for perfectly reconstructing equalizers. IEEE J. Sel. Areas Commun. 26(4): 596-608 (2008) - [j29]Shreyas Sundaram, Christoforos N. Hadjicostis:
Distributed function calculation and consensus using linear iterative strategies. IEEE J. Sel. Areas Commun. 26(4): 650-660 (2008) - [j28]Yingquan Wu, Christoforos N. Hadjicostis:
Decoding algorithm and architecture for BCH codes under the Lee Metric. IEEE Trans. Commun. 56(12): 2050-2059 (2008) - [j27]Tung Le, Christoforos N. Hadjicostis:
Graphical Inference for Multiple Intrusion Detection. IEEE Trans. Inf. Forensics Secur. 3(3): 370-380 (2008) - [j26]Lingxi Li, Christoforos N. Hadjicostis, R. S. Sreenivas:
Designs of Bisimilar Petri Net Controllers With Fault Tolerance Capabilities. IEEE Trans. Syst. Man Cybern. Part A 38(1): 207-217 (2008) - [j25]Georgios Takos, Christoforos N. Hadjicostis:
Determination of the Number of Errors in DFT Codes Subject to Low-Level Quantization Noise. IEEE Trans. Signal Process. 56(3): 1043-1054 (2008) - [j24]Shreyas Sundaram, Christoforos N. Hadjicostis:
Fault-Tolerant Convolution Via Chinese Remainder Codes Constructed From Non-Coprime Moduli. IEEE Trans. Signal Process. 56(9): 4244-4254 (2008) - [j23]Eleftheria Athanasopoulou, Christoforos N. Hadjicostis:
Bounds on FSM Switching Activity. J. Signal Process. Syst. 53(3): 411-418 (2008) - [c52]Tung Le, Christoforos N. Hadjicostis:
Improved Performance Bounds on Max-Product Algorithms for Multiple Fault Diagnosis in Graphs with Loops. ISIC 2008: 637-642 - [c51]Shreyas Sundaram, Christoforos N. Hadjicostis:
Distributed function calculation via linear iterations in the presence of malicious agents - Part I: Attacking the network. ACC 2008: 1350-1355 - [c50]Shreyas Sundaram, Christoforos N. Hadjicostis:
Distributed function calculation via linear iterations in the presence of malicious agents - Part II: Overcoming malicious behavior. ACC 2008: 1356-1361 - [c49]Anooshiravan Saboori, Christoforos N. Hadjicostis:
Opacity-enforcing supervisory strategies for secure discrete event systems. CDC 2008: 889-894 - [c48]Yu Ru, Maria Paola Cabasino, Alessandro Giua, Christoforos N. Hadjicostis:
Supervisor synthesis for discrete event systems with arbitrary forbidden state specifications. CDC 2008: 1048-1053 - [c47]Eleftheria Athanasopoulou, Christoforos N. Hadjicostis:
Probability of error bounds for failure diagnosis and classification in hidden Markov models. CDC 2008: 1477-1482 - [c46]Shreyas Sundaram, Christoforos N. Hadjicostis:
Distributed calculation of linear functions in noisy networks via linear iterations. CDC 2008: 5462-5467 - [c45]Tung Le, Christoforos N. Hadjicostis:
Low-complexity max-product algorithms for problems of multiple fault diagnosis. ICARCV 2008: 470-475 - 2007
- [j22]Hugo Rodriguez-Cortes, Christoforos N. Hadjicostis, Aleksandar M. Stankovic:
Dynamical models for fault detection in squirrel cage induction motors. Int. J. Crit. Infrastructures 3(1/2): 161-191 (2007) - [j21]Shreyas Sundaram, Christoforos N. Hadjicostis:
Delayed Observers for Linear Systems With Unknown Inputs. IEEE Trans. Autom. Control. 52(2): 334-339 (2007) - [j20]Yingquan Wu, Christoforos N. Hadjicostis:
Soft-Decision Decoding of Linear Block Codes Using Preprocessing and Diversification. IEEE Trans. Inf. Theory 53(1): 378-393 (2007) - [j19]Yingquan Wu, Christoforos N. Hadjicostis:
Soft-Decision Decoding Using Ordered Recodings on the Most Reliable Basis. IEEE Trans. Inf. Theory 53(2): 829-836 (2007) - [j18]Tung Le, Christoforos N. Hadjicostis:
Max-Product Algorithms for the Generalized Multiple-Fault Diagnosis Problem. IEEE Trans. Syst. Man Cybern. Part B 37(6): 1607-1621 (2007) - [j17]Petros G. Voulgaris, Christoforos N. Hadjicostis, Rouzbeh Touri:
A Robust Control Approach to Perfect Reconstruction of Digital Signals. IEEE Trans. Signal Process. 55(9): 4444-4457 (2007) - [c44]Shreyas Sundaram, Christoforos N. Hadjicostis:
Finite-Time Distributed Consensus in Graphs with Time-Invariant Topologies. ACC 2007: 711-716 - [c43]Yu Ru, Christoforos N. Hadjicostis:
Fault-Tolerant Supervisory Control of Discrete Event Systems Modeled by Bounded Petri Nets. ACC 2007: 4945-4950 - [c42]Lingxi Li, Christoforos N. Hadjicostis:
Least-Cost Firing Sequence Estimation in Labeled Petri Nets with Unobservable Transitions. ACC 2007: 4963-4968 - [c41]Yu Ru, Christoforos N. Hadjicostis:
Approximating optimal place sensor selection for structural observability in discrete event systems modeled by Petri Nets. CDC 2007: 1892-1897 - [c40]Lingxi Li, Christoforos N. Hadjicostis:
Reconstruction of Transition Firing Sequences Based on Asynchronous Observations of Place Token Changes. CDC 2007: 1898-1903 - [c39]Rouzbeh Touri, Petros G. Voulgaris, Christoforos N. Hadjicostis:
On the role of feedback in the design of perfectly reconstructing equalizers. CDC 2007: 2707-2712 - [c38]Anooshiravan Saboori, Christoforos N. Hadjicostis:
Notions of security and opacity in discrete event systems. CDC 2007: 5056-5061 - [c37]Shreyas Sundaram, Christoforos N. Hadjicostis:
Distributed consensus and linear functional calculation in networks: an observability perspective. IPSN 2007: 99-108 - 2006
- [j16]Shreyas Sundaram, Christoforos N. Hadjicostis:
Error detection and correction in switched linear controllers via periodic and non-concurrent checks. Autom. 42(3): 383-391 (2006) - [j15]Yu Ru, Weimin Wu, Christoforos N. Hadjicostis:
Comments on "A Modified Reachability Tree Approach to Analysis of Unbounded Petri Nets. IEEE Trans. Syst. Man Cybern. Part B 36(5): 1210 (2006) - [c36]Eleftheria Athanasopoulou, Christoforos N. Hadjicostis:
Decentralized failure diagnosis in discrete event systems. ACC 2006: 1-6 - [c35]Rouzbeh Touri, Petros G. Voulgaris, Christoforos N. Hadjicostis:
Time-varying power-limited preprocessing for perfect reconstruction of binary signals. ACC 2006: 1-6 - [c34]Lingxi Li, Yu Ru, Christoforos N. Hadjicostis:
Least-Cost Transition Firing Sequence Estimation in Labeled Petri Nets. CDC 2006: 416-421 - [c33]Georgios Takos, Christoforos N. Hadjicostis:
Nonconcurrent Error Correction in the Presence of Roundoff Noise. CDC 2006: 2171-2176 - [c32]Shreyas Sundaram, Christoforos N. Hadjicostis:
Designing Stable Inverters and State Observers for Switched Linear Systems with Unknown Inputs. CDC 2006: 4105-4110 - [c31]Shreyas Sundaram, Christoforos N. Hadjicostis:
Optimal State Estimators for Linear Systems with Unknown Inputs. CDC 2006: 4763-4768 - [c30]Yu Ru, Christoforos N. Hadjicostis:
State Estimation in Discrete Event Systems Modeled by Labeled Petri Nets. CDC 2006: 6022-6027 - [c29]Ying Xiao, Christoforos N. Hadjicostis, Krishnaiyan Thulasiraman:
The d-Identifying Codes Problem for Vertex Identification in Graphs: Probabilistic Analysis and an Approximation Algorithm. COCOON 2006: 284-298 - [c28]Tung Le, Christoforos N. Hadjicostis:
Graphical Inference Methods for Fault Diagnosis based on Information from Unreliable Sensors. ICARCV 2006: 1-6 - 2005
- [j14]Yingquan Wu, Christoforos N. Hadjicostis:
On solving composite power polynomial equations. Math. Comput. 74(250): 853-868 (2005) - [j13]Christoforos N. Hadjicostis:
Finite-state machine embeddings for nonconcurrent error detection and identification. IEEE Trans. Autom. Control. 50(2): 142-153 (2005) - [j12]Yingquan Wu, Christoforos N. Hadjicostis:
Algebraic approaches for fault identification in discrete-event systems. IEEE Trans. Autom. Control. 50(12): 2048-2055 (2005) - [j11]Christoforos N. Hadjicostis:
Probabilistic detection of FSM single state-transition faults based on state occupancy measurements. IEEE Trans. Autom. Control. 50(12): 2078-2083 (2005) - [j10]Christoforos N. Hadjicostis:
Aliasing Probability Calculations for Arbitrary Compaction under Independently Selected Random Test Vectors. IEEE Trans. Computers 54(12): 1614-1627 (2005) - [j9]Ashley J. Llorens, Christoforos N. Hadjicostis, Hen Chi Ni:
Quantization of FIR filters under a total integer cost constraint. IEEE Trans. Circuits Syst. II Express Briefs 52-II(9): 576-580 (2005) - [j8]Christoforos N. Hadjicostis, George C. Verghese:
Coding approaches to fault tolerance in linear dynamic systems. IEEE Trans. Inf. Theory 51(1): 210-228 (2005) - [j7]Eleftheria Athanasopoulou, Christoforos N. Hadjicostis:
Probabilistic approaches to fault detection in networked discrete event systems. IEEE Trans. Neural Networks 16(5): 1042-1052 (2005) - [c27]Eleftheria Athanasopoulou, Christoforos N. Hadjicostis:
Maximum Likelihood Diagnosis in Partially Observable Finite State Machines. ISIC 2005: 896-901 - [c26]Petros G. Voulgaris, Christoforos N. Hadjicostis, Rouzbeh Touri:
Encoder-Decoder Design for Perfect Reconstruction: A Robust Control Perspective. CDC/ECC 2005: 2536-2541 - [c25]Shreyas Sundaram, Christoforos N. Hadjicostis:
On Delayed Observers for Linear Systems with Unknown Inputs. CDC/ECC 2005: 7210-7215 - 2004
- [j6]Christoforos N. Hadjicostis:
Periodic and non-concurrent error detection and identification in one-hot encoded FSMs. Autom. 40(10): 1665-1676 (2004) - [j5]Christoforos N. Hadjicostis:
Coding Techniques for Fault-Tolerant Parallel Prefix Computations in Abelian Groups. Comput. J. 47(3): 329-341 (2004) - [c24]Hugo Rodriguez-Cortes, Christoforos N. Hadjicostis, Aleksandar M. Stankovic:
Model-based broken rotor bar detection on an IFOC driven squirrel cage induction motor. ACC 2004: 3094-3099 - [c23]Eleftheria Athanasopoulou, Christoforos N. Hadjicostis:
Synchronization-based fault detection in discrete event systems. CDC 2004: 57-62 - [c22]Petros G. Voulgaris, Christoforos N. Hadjicostis:
Optimal preprocessing strategies for perfect reconstruction of binary signals under power-constrained transmission. CDC 2004: 4040-4045 - [c21]Hugo Rodriguez-Cortes, Christoforos N. Hadjicostis, Aleksandar M. Stankovic:
Detuning detection in induction motors. CDC 2004: 4330-4335 - [c20]Lingxi Li, Christoforos N. Hadjicostis, Ramavarapu S. Sreenivas:
Fault detection and identification in Petri net controllers. CDC 2004: 5248-5253 - [c19]Shreyas Sundaram, Christoforos N. Hadjicostis:
Non-concurrent Error Detection and Correction in Switched Linear Controllers. HSCC 2004: 585-599 - [c18]Yingquan Wu, Ralf Koetter, Christoforos N. Hadjicostis:
Soft-decision decoding of linear block codes using preprocessing. ISIT 2004: 259 - 2003
- [j4]Christoforos N. Hadjicostis:
Nonconcurrent error detection and correction in fault-tolerant linear finite-state machines. IEEE Trans. Autom. Control. 48(12): 2133-2140 (2003) - [c17]S. Venkatesh, Petros G. Voulgaris, Christoforos N. Hadjicostis:
A systems approach to channel equalization. CDC 2003: 3155-3160 - [c16]Christoforos N. Hadjicostis:
Finite-state machine embeddings for non-concurrent error detection and identification. CDC 2003: 3215-3220 - [c15]Petros G. Voulgaris, Christoforos N. Hadjicostis, Rouzbeh Touri:
A perfect reconstruction paradigm for digital communication. CDC 2003: 4196-4201 - [c14]Eleftheria Athanasopoulou, Christoforos N. Hadjicostis:
Upper and lower bounds on FSM switching activity. ISCAS (5) 2003: 417-420 - [c13]Christoforos N. Hadjicostis:
Aliasing probability calculations in nonlinear compactors. ISCAS (5) 2003: 529-532 - [c12]Christoforos N. Hadjicostis:
Encoded finite-state machines for non-concurrent error detection and identification. ISCAS (3) 2003: 858-861 - 2002
- [b2]Christoforos N. Hadjicostis:
Coding Approaches to Fault Tolerance in Combinational and Dynamic Systems. The Kluwer international series in engineering and computer science, Springer 2002, ISBN 978-0-7923-7624-8, pp. I-XXII, 1-189 - [j3]Christoforos N. Hadjicostis, George C. Verghese:
Fault-tolerant computation in groups and semigroups: applications to automata, dynamic systems and Petri nets. J. Frankl. Inst. 339(4-5): 387-430 (2002) - [j2]Christoforos N. Hadjicostis, George C. Verghese:
Encoded dynamics for fault tolerance in linear finite-state machines. IEEE Trans. Autom. Control. 47(1): 189-192 (2002) - [c11]Christoforos N. Hadjicostis, Rouzbeh Touri:
Feedback control utilizing packet dropping network links. CDC 2002: 1205-1210 - [c10]Christoforos N. Hadjicostis:
Probabilistic fault detection in finite-state machines based on state occupancy measurements. CDC 2002: 3994-3999 - [c9]Yingquan Wu, Christoforos N. Hadjicostis:
Non-concurrent fault identification in discrete event systems using encoded Petri net states. CDC 2002: 4018-4023 - 2001
- [c8]Christoforos N. Hadjicostis:
Stochastic testing of finite state machines. ACC 2001: 4568-4573 - [c7]Christoforos N. Hadjicostis:
Non-concurrent error detection and correction in discrete-time LTI dynamic systems. CDC 2001: 1899-1904 - [c6]Yingquan Wu, Christoforos N. Hadjicostis:
Soft-decision decoding of linear block codes using efficient iterative G-space encodings. GLOBECOM 2001: 921-925 - [c5]Christoforos N. Hadjicostis, George C. Verghese:
Power system monitoring based on relay and circuit breaker information. ISCAS (3) 2001: 197-200 - 2000
- [c4]Christoforos N. Hadjicostis:
Fault-tolerant discrete-time linear time-invariant filters. ICASSP 2000: 3311-3314
1990 – 1999
- 1999
- [b1]Christoforos N. Hadjicostis:
Coding approaches to fault tolerance in dynamic systems. Massachusetts Institute of Technology, Cambridge, MA, USA, 1999 - [j1]Christoforos N. Hadjicostis, George C. Verghese:
Structured redundancy for fault tolerance in state-space models and Petri nets. Kybernetika 35(1): 39-55 (1999) - [c3]Christoforos N. Hadjicostis, George C. Verghese:
Monitoring Discrete Event Systems Using Petri Net Embeddings. ICATPN 1999: 188-207 - [c2]Christoforos N. Hadjicostis, George C. Verghese:
Fault-tolerant linear finite state machines. ICECS 1999: 1085-1088 - 1994
- [c1]Anant Agarwal, John V. Guttag, Christoforos N. Hadjicostis, Marios C. Papaefthymiou:
Memory Assignment for Multiprocessor Caches through Grey Coloring. PARLE 1994: 351-362
Coauthor Index
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