Themistoklis Charalambous

ORCID

Publication Activity (10 Years)

Years Active: 2008-2024
Publications (10 Years): 174

Top Venues

CoRR

CDC

ECC

IEEE Trans. Autom. Control.

Publications

Yahia S. Elshakhs, Kyriakos M. Deliparaschos, Themistoklis Charalambous, Gabriele Oliva, Argyrios C. Zolotas
A Comprehensive Survey on Delaunay Triangulation: Applications, Algorithms, and Implementations Over CPUs, GPUs, and FPGAs. IEEE Access 12 (2024)
Apostolos I. Rikos, Themistoklis Charalambous, Karl Henrik Johansson
MaxCUCL: Max-Consensus with Deterministic Convergence in Networks with Unreliable Communication. CoRR (2024)
Camilla Fioravanti, Evagoras Makridis, Gabriele Oliva, Maria Vrakopoulou, Themistoklis Charalambous
Distributed Estimation and Control for LTI Systems under Finite-Time Agreement. CoRR (2024)
Evagoras Makridis, Gabriele Oliva, Kasagatta Ramesh Narahari, Mohammadreza Doostmohammadian, Usman A. Khan, Themistoklis Charalambous
Distributed Optimization with Gradient Tracking Over Heterogeneous Delay-Prone Directed Networks. ECC (2024)
Evagoras Makridis, Themistoklis Charalambous
A Linear Push-Pull Average Consensus Algorithm for Delay-Prone Networks. ECC (2024)
Evagoras Makridis, Camilla Fioravanti, Gabriele Oliva, Maria Vrakopoulou, Themistoklis Charalambous
A Fully Distributed LTI Estimation Scheme Over Directed Graph Topologies. IEEE Control. Syst. Lett. 8 (2024)
Nikolaos Nomikos, Themistoklis Charalambous, Panagiotis Trakadas, Risto Wichman
Bandit-Based Learning-Aided Full-Duplex/Half-Duplex Mode Selection in 6G Cooperative Relay Networks. IEEE Open J. Commun. Soc. 5 (2024)
Tahmoores Farjam, Henk Wymeersch, Themistoklis Charalambous
Distributed Channel Access for Control Over Known and Unknown Gilbert-Elliott Channels. IEEE Trans. Autom. Control. 68 (12) (2023)
Emmanouil Fountoulakis, Themistoklis Charalambous, Anthony Ephremides, Nikolaos Pappas
AoI Minimization with Timely-Throughput Constraints over Time-Correlated Wireless Channels. ICC (2023)
Endrit Dosti, Sergiy A. Vorobyov, Themistoklis Charalambous
A new class of composite objective multistep estimating sequence techniques. Signal Process. 206 (2023)
Emmanouil Fountoulakis, Themistoklis Charalambous, Anthony Ephremides, Nikolaos Pappas
Scheduling Policies for AoI Minimization With Timely Throughput Constraints. IEEE Trans. Commun. 71 (7) (2023)
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 (2023)
Apostolos I. Rikos, Wei Jiang, Themistoklis Charalambous, Karl Henrik Johansson
Distributed Optimization via Gradient Descent with Event-Triggered Zooming over Quantized Communication. CoRR (2023)
Mohammadreza Doostmohammadian, Alireza Aghasi, Maria Vrakopoulou, Hamid R. Rabiee, Usman A. Khan, Themistoklis Charalambous
Distributed delay-tolerant strategies for equality-constraint sum-preserving resource allocation. Syst. Control. Lett. 182 (2023)
Gabriele Oliva, Themistoklis Charalambous, Luca Faramondi, Roberto Setola, Andrea Gasparri
Best Effort Workload Disparity Minimization in Multi-Agent Systems With Capacity Constraints. IEEE Trans. Autom. Control. 68 (8) (2023)
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 (2023)
Evagoras Makridis, Themistoklis Charalambous, Christoforos N. Hadjicostis
Utilizing Feedback Channel Mechanisms for Reaching Average Consensus over Directed Network Topologies. ACC (2023)
Evagoras Makridis, Themistoklis Charalambous, Christoforos N. Hadjicostis
Harnessing HARQ Retransmissions for Fast Average Consensus Over Unreliable Communication Channels. CDC (2023)
Elham Abolfazli, Bart Besselink, Themistoklis Charalambous
Minimum Time Headway in Platooning Systems Under the MPF Topology for Different Wireless Communication Scenario. IEEE Trans. Intell. Transp. Syst. 24 (4) (2023)
Loizos Hadjiloizou, Evagoras Makridis, Themistoklis Charalambous, Kyriakos M. Deliparaschos
Maximum Correntropy Criterion Kalman Filter for Indoor Quadrotor Navigation under Intermittent Measurements. MED (2023)
Apostolos I. Rikos, Wei Jiang, Themistoklis Charalambous, Karl Henrik Johansson
Asynchronous Distributed Optimization via ADMM with Efficient Communication. CDC (2023)
Mohammadreza Doostmohammadian, Houman Zarrabi, Themistoklis Charalambous
Sensor fault detection and isolation via networked estimation: rank-deficient dynamical systems. Int. J. Control 96 (11) (2023)
Apostolos I. Rikos, Wei Jiang, Themistoklis Charalambous, Karl Henrik Johansson
Distributed Optimization via Gradient Descent with Event-Triggered Zooming Over Quantized Communication. CDC (2023)
Xiaomeng Chen, Wei Jiang, Themistoklis Charalambous, Ling Shi
A Privacy-Preserving Finite-Time Push-Sum-Based Gradient Method for Distributed Optimization Over Digraphs. IEEE Control. Syst. Lett. 7 (2023)
Mohammadreza Doostmohammadian, Alireza Aghasi, Maria Vrakopoulou, Hamid R. Rabiee, Usman A. Khan, Themistoklis Charalambous
Distributed Delay-Tolerant Strategies for Equality-Constraint Sum-Preserving Resource Allocation. CoRR (2023)
Xiaomeng Chen, Wei Jiang, Themistoklis Charalambous, Ling Shi
A Privacy-Preserving Finite-Time Push-Sum based Gradient Method for Distributed Optimization over Digraphs. CoRR (2023)
Apostolos I. Rikos, Wei Jiang, Themistoklis Charalambous, Karl Henrik Johansson
Asynchronous Distributed Optimization via ADMM with Efficient Communication. CoRR (2023)
Andreas Grammenos, Themistoklis Charalambous, Evangelia Kalyvianaki
CPU Scheduling in Data Centers Using Asynchronous Finite-Time Distributed Coordination Mechanisms. IEEE Trans. Netw. Sci. Eng. 10 (4) (2023)
Loizos Hadjiloizou, Evagoras Makridis, Themistoklis Charalambous, Kyriakos M. Deliparaschos
Maximum Correntropy Criterion Kalman Filter For Indoor Quadrotor Navigation Under Intermittent Measurements. CoRR (2023)
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) (2023)
Pyry Veijalainen, Themistoklis Charalambous, Risto Wichman
Feasibility of Bluetooth Low Energy for motion capturing with Inertial Measurement Units. J. Netw. Comput. Appl. 213 (2023)
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)
Emmanouil Fountoulakis, Themistoklis Charalambous, Nikolaos Nomikos, Anthony Ephremides, Nikolaos Pappas
Information freshness and packet drop rate interplay in a two-user multi-access channel. J. Commun. Networks 24 (3) (2022)
Elham Abolfazli, Bart Besselink, Themistoklis Charalambous
On Time Headway Selection in Platoons Under the MPF Topology in the Presence of Communication Delays. IEEE Trans. Intell. Transp. Syst. 23 (7) (2022)
Giacomo De Benedittis, Henk Wymeersch, Themistoklis Charalambous
Intersection Crossing of Autonomous Vehicles for Communication Links with Packet Losses. CDC (2022)
Evagoras Makridis, Kyriakos M. Deliparaschos, Evangelia Kalyvianaki, Argyrios C. Zolotas, Themistoklis Charalambous
Robust Dynamic CPU Resource Provisioning in Virtualized Servers. IEEE Trans. Serv. Comput. 15 (2) (2022)
Charalambos D. Charalambous, Themistoklis Charalambous, Christos K. Kourtellaris, Jan H. van Schuppen
Complete Characterization of Gorbunov and Pinsker Nonanticipatory Epsilon Entropy of Multivariate Gaussian Sources: Structural Properties. IEEE Trans. Inf. Theory 68 (3) (2022)
Mohammadreza Doostmohammadian, Alireza Aghasi, Mohammad Pirani, Ehsan Nekouei, Usman A. Khan, Themistoklis Charalambous
Fast-Convergent Anytime-Feasible Dynamics for Distributed Allocation of Resources Over Switching Sparse Networks with Quantized Communication Links. ECC (2022)
Loizos Hadjiloizou, Kyriakos M. Deliparaschos, Evagoras Makridis, Themistoklis Charalambous
Onboard Real-Time Multi-Sensor Pose Estimation for Indoor Quadrotor Navigation with Intermittent Communication. CoRR (2022)
Charalambos D. Charalambous, Themistoklis Charalambous
State-Dependent Generalizations of Nonanticipatory Epsilon Entropy of Partially Observable Processes. CDC (2022)
Wei Jiang, Themistoklis Charalambous
Finite-Time and Adaptive Observer based Fully Distributed Synchronization of Heterogeneous Linear Systems with Delays. ECC (2022)
Nikolaos Nomikos, Spyros Zoupanos, Themistoklis Charalambous, Ioannis Krikidis
A Survey on Reinforcement Learning-Aided Caching in Heterogeneous Mobile Edge Networks. IEEE Access 10 (2022)
Mohammadreza Doostmohammadian, Alireza Aghasi, Maria Vrakopoulou, Themistoklis Charalambous
1st-Order Dynamics on Nonlinear Agents for Resource Allocation over Uniformly-Connected Networks. CCTA (2022)
Nikolaos Nomikos, Themistoklis Charalambous, Yvonne-Anne Pignolet, Nikolaos Pappas
On the Interplay Between Deadline-Constrained Traffic and the Number of Allowed Retransmissions in Random Access Networks. CoRR (2022)
Mohammadreza Doostmohammadian, Maria Vrakopoulou, Alireza Aghasi, Themistoklis Charalambous
Distributed Finite-Sum Constrained Optimization subject to Nonlinearity on the Node Dynamics. VTC Spring (2022)
Mohammadreza Doostmohammadian, Maria Vrakopoulou, Alireza Aghasi, Themistoklis Charalambous
Distributed Finite-Sum Constrained Optimization subject to Nonlinearity on the Node Dynamics. CoRR (2022)
Endrit Dosti, Sergiy A. Vorobyov, Themistoklis Charalambous
Generalizing Nesterov's Acceleration Framework by Embedding Momentum Into Estimating Sequences: New Algorithm and Bounds. ISIT (2022)
Mohammadreza Doostmohammadian, Usman A. Khan, Alireza Aghasi, Themistoklis Charalambous
Distributed Constraint-Coupled Optimization over Lossy Networks. CoRR (2022)
Nikolaos Nomikos, Themistoklis Charalambous, Risto Wichman
MABAMS: Multi-Armed Bandit-Aided Mode Selection in Cooperative Buffer-Aided Relay Networks. GLOBECOM (Workshops) (2022)
Loizos Hadjiloizou, Kyriakos M. Deliparaschos, Evagoras Makridis, Themistoklis Charalambous
Onboard Real-Time Multi-Sensor Pose Estimation for Indoor Quadrotor Navigation with Intermittent Communication. GLOBECOM (Workshops) (2022)
Wei Jiang, Kun Liu, Themistoklis Charalambous
Multi-agent consensus with heterogeneous time-varying input and communication delays in digraphs. Autom. 135 (2022)
Mohammadreza Doostmohammadian, Usman A. Khan, Mohammad Pirani, Themistoklis Charalambous
Consensus-Based Distributed Estimation in the Presence of Heterogeneous, Time-Invariant Delays. IEEE Control. Syst. Lett. 6 (2022)
Mohammadreza Doostmohammadian, Themistoklis Charalambous
Linear TDOA-based Measurements for Distributed Estimation and Localized Tracking. VTC Spring (2022)
Wei Jiang, Mohammadreza Doostmohammadian, Themistoklis Charalambous
Distributed Resource Allocation via ADMM over Digraphs. CDC (2022)
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 (2022)
Nicolaos E. Manitara, Christoforos N. Hadjicostis, Themistoklis Charalambous
Synchronized Stop and Re-Start in Distributed Average Consensus for Control and Coordination Applications. Allerton (2022)
Mohammadreza Doostmohammadian, Themistoklis Charalambous
Linear TDOA-based Measurements for Distributed Estimation and Localized Tracking. CoRR (2022)
Wei Jiang, Themistoklis Charalambous
A Fast Finite-Time Consensus based Gradient Method for Distributed Optimization over Digraphs. CDC (2022)
Nikolaos Nomikos, Mohammad Sadegh Talebi, Themistoklis Charalambous, Risto Wichman
Bandit-Based Power Control in Full-Duplex Cooperative Relay Networks With Strict-Sense Stationary and Non-Stationary Wireless Communication Channels. IEEE Open J. Commun. Soc. 3 (2022)
Mohammadreza Doostmohammadian, Themistoklis Charalambous
Distributed Anomaly Detection and Estimation over Sensor Networks: Observational-Equivalence and Q-Redundant Observer Design. CoRR (2022)
Evagoras Makridis, Themistoklis Charalambous, Christoforos N. Hadjicostis
ARQ-based Average Consensus over Unreliable Directed Network Topologies. CoRR (2022)
Mohammadreza Doostmohammadian, Alireza Aghasi, Themistoklis Charalambous, Usman A. Khan
Distributed Support Vector Machines Over Dynamic Balanced Directed Networks. IEEE Control. Syst. Lett. 6 (2022)
Apostolos I. Rikos, Wei Jiang, Themistoklis Charalambous, Karl Henrik Johansson
Finite-Time Distributed Optimization with Quantized Gradient Descent. CoRR (2022)
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 (2022)
Elham Abolfazli, Wei Jiang, Themistoklis Charalambous
Towards Establishing String Stability Conditions For Heterogeneous Vehicle Platoons Under the MPF Topology. ECC (2022)
Endrit Dosti, Sergiy A. Vorobyov, Themistoklis Charalambous
A new accelerated gradient-based estimating sequence technique for solving large-scale optimization problems with composite structure. CDC (2022)
Mohammadreza Doostmohammadian, Themistoklis Charalambous
Distributed Anomaly Detection and Estimation over Sensor Networks: Observational-Equivalence and $Q$-Redundant Observer Design. ECC (2022)
Mohammadreza Doostmohammadian, Wei Jiang, Themistoklis Charalambous
DTAC-ADMM: Delay-Tolerant Augmented Consensus ADMM-based Algorithm for Distributed Resource Allocation. CoRR (2022)
Mohammadreza Doostmohammadian, Wei Jiang, Themistoklis Charalambous
DTAC-ADMM: Delay-Tolerant Augmented Consensus ADMM-based Algorithm for Distributed Resource Allocation. CDC (2022)
Tahmoores Farjam, Henk Wymeersch, Themistoklis Charalambous
Distributed Channel Access for Control Over Unknown Memoryless Communication Channels. IEEE Trans. Autom. Control. 67 (12) (2022)
Mohammadreza Doostmohammadian, Alireza Aghasi, Themistoklis Charalambous, Usman A. Khan
Distributed support-vector-machine over dynamic balanced directed networks. CoRR (2021)
Nikolaos Nomikos, Spyros Zoupanos, Themistoklis Charalambous, Ioannis Krikidis, Athina P. Petropulu
A Survey on Reinforcement Learning-Aided Caching in Mobile Edge Networks. CoRR (2021)
Wei Jiang, Andreas Grammenos, Evangelia Kalyvianaki, Themistoklis Charalambous
An Asynchronous Approximate Distributed Alternating Direction Method of Multipliers in Digraphs. CDC (2021)
Evagoras Stylianou, Charalambos D. Charalambous, Themistoklis Charalambous
Joint Rate Distortion Function of a Tuple of Correlated Multivariate Gaussian Sources with Individual Fidelity Criteria. ISIT (2021)
Andreas Grammenos, Themistoklis Charalambous, Evangelia Kalyvianaki
CPU Scheduling in Data Centers Using Asynchronous Finite-Time Distributed Coordination Mechanisms. CoRR (2021)
Nikolaos Nomikos, Themistoklis Charalambous, Risto Wichman
Bandit-Based Power Control in Full-Duplex Cooperative Relay Networks. ICC (2021)
Tahmoores Farjam, Themistoklis Charalambous
Event-Triggered Control in Shared Networks: How the Computational Power of Sensors Affects Transmission Priorities. CDC (2021)
Lukas Wachter, Orcun Karaca, Georgios Darivianakis, Themistoklis Charalambous
A convex relaxation approach for the optimized pulse pattern problem. ECC (2021)
Tahmoores Farjam, Themistoklis Charalambous
Effect of Computational Power of Sensors on Event-Triggered Control Mechanisms over a Shared Contention-Based Network. CoRR (2021)
Mohammadreza Doostmohammadian, Houman Zarrabi, Hamid R. Rabiee, Usman A. Khan, Themistoklis Charalambous
Distributed Detection and Mitigation of Biasing Attacks over Multi-Agent Networks. CoRR (2021)
Yiyang Chen, Wei Jiang, Themistoklis Charalambous
Machine learning based iterative learning control for non-repetitive time-varying systems. CoRR (2021)
Mohammadreza Doostmohammadian, Themistoklis Charalambous, Miadreza Shafie-khah, Hamid R. Rabiee, Usman A. Khan
Analysis of Contractions in System Graphs: Application to State Estimation. CoRR (2021)
Evagoras Stylianou, Charalambos D. Charalambous, Themistoklis Charalambous
Joint Rate Distortion Function of a Tuple of Correlated Multivariate Gaussian Sources with Individual Fidelity Criteria. CoRR (2021)
Wei Jiang, Kun Liu, Themistoklis Charalambous
Multi-agent consensus with heterogeneous time-varying input and communication delays in digraphs. CoRR (2021)
Wei Jiang, Andreas Grammenos, Evangelia Kalyvianaki, Themistoklis Charalambous
An Asynchronous Approximate Distributed Alternating Direction Method of Multipliers in Digraphs. CoRR (2021)
Tahmoores Farjam, Henk Wymeersch, Themistoklis Charalambous
Distributed Channel Access for Control Over Unknown Memoryless Communication Channels. CoRR (2021)
Mohammadreza Doostmohammadian, Themistoklis Charalambous, Miadreza Shafie-khah, Nader Meskin, Usman A. Khan
Simultaneous Distributed Estimation and Attack Detection/Isolation in Social Networks: Structural Observability, Kronecker-Product Network, and Chi-Square Detector. CoRR (2021)
Mohammadreza Doostmohammadian, Houman Zarrabi, Hamid R. Rabiee, Usman A. Khan, Themistoklis Charalambous
Distributed Detection and Mitigation of Biasing Attacks Over Multi-Agent Networks. IEEE Trans. Netw. Sci. Eng. 8 (4) (2021)
Wei Jiang, Yiyang Chen, Themistoklis Charalambous
Consensus of General Linear Multi-Agent Systems With Heterogeneous Input and Communication Delays. IEEE Control. Syst. Lett. 5 (3) (2021)
Nikolaos Nomikos, Themistoklis Charalambous, Nikolaos Pappas, Demosthenes Vouyioukas, Risto Wichman
LoLa4SOR: Leveraging Successive Transmissions for Low-Latency Buffer-Aided Opportunistic Relay Networks. IEEE Open J. Commun. Soc. 2 (2021)
Apostolos I. Rikos, Themistoklis Charalambous, Karl Henrik Johansson, Christoforos N. Hadjicostis
Distributed Event-Triggered Algorithms for Finite-Time Privacy-Preserving Quantized Average Consensus. CoRR (2021)
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 (2021)
Nikolaos Nomikos, Themistoklis Charalambous, Demosthenes Vouyioukas, George K. Karagiannidis
When Buffer-Aided Relaying Meets Full Duplex and NOMA. IEEE Wirel. Commun. 28 (1) (2021)
Mohammadreza Doostmohammadian, Alireza Aghasi, Themistoklis Charalambous
1st-Order Dynamics on Nonlinear Agents for Resource Allocation over Uniformly-Connected Networks. CoRR (2021)
Charalambos D. Charalambous, Christos K. Kourtellaris, Themistoklis Charalambous
On the Fragile Rates of Linear Feedback Coding Schemes of Gaussian Channels with Memory. CoRR (2021)
Shengquan Wang, Tahmoores Farjam, Themistoklis Charalambous
A Priority-Based Distributed Channel Access Mechanism for Control over CAN-like Networks. ECC (2021)
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)
Emmanouil Fountoulakis, Themistoklis Charalambous, Anthony Ephremides, Nikolaos Pappas
A Dynamic Scheduling Policy for a Network with Heterogeneous Time-Sensitive Traffic. CoRR (2021)
Mohammadreza Doostmohammadian, Usman A. Khan, Themistoklis Charalambous
Delay-Tolerant Consensus-based Distributed Estimation: Full-Rank Systems with Potentially Unstable Dynamics. CoRR (2021)
Wei Jiang, Themistoklis Charalambous
Distributed Alternating Direction Method of Multipliers using Finite-Time Exact Ratio Consensus in Digraphs. ECC (2021)

Themistoklis Charalambous.css-eqlu8i{font-size:small;padding-left:4px;}

Publication Activity (10 Years)

Top Topics

Top Venues

Themistoklis Charalambous