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Distributed Gradient-Tracking Optimization with Packet-Error Resilience in Unreliable Networks
In this paper, we address the distributed optimization problem over unreliable error-prone directed networks. We propose a distributed …
Evagoras Makridis, Sindri Magnusson, Themistoklis Charalambous
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Remote Estimation over Packet-Dropping Wireless Channels with Partial State Information
In this paper, we address the problem of designing an optimal transmission policy for remote state estimation over packet-dropping …
Ioannis Tzortzis, Evagoras Makridis, Charalambos D. Charalambous, Themistoklis Charalambous
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A Linear Push-Pull Average Consensus Algorithm for Delay-Prone Networks
In this paper, we address the average consensus problem of multi-agent systems for possibly unbalanced and delay-prone networks with …
Evagoras Makridis, Themistoklis Charalambous
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Average Consensus over Directed Networks in Open Multi-Agent Systems with Acknowledgement Feedback
In this paper, we address the distributed average consensus problem over directed networks in open multi-agent systems (OMAS), where …
Evagoras Makridis, Andreas Grammenos, Gabriele Oliva, Evangelia Kalyvianaki, Christoforos N. Hadjicostis, Themistoklis Charalambous
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Distributed Optimization with Gradient Tracking over Heterogeneous Delay-Prone Directed Networks
In this paper, we address the distributed optimization problem over unidirectional networks with possibly time-invariant heterogeneous …
Evagoras Makridis, Gabriele Oliva, Kasagatta Ramesh Narahari, Mohammadreza Doostmohammadian, Usman A. Khan, Themistoklis Charalambous
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HARQ-based Quantized Average Consensus over Unreliable Directed Network Topologies
In this paper, we propose a distributed algorithm (herein called HARQ-QAC) that enables nodes to calculate the average of their initial …
Neofytos Charalambous, Evagoras Makridis, Apostolos I. Rikos, Themistoklis Charalambous
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Harnessing HARQ Retransmissions for Fast Average Consensus over Unreliable Communication Channels
In this work, we introduce a new consensus mechanism by incorporating a Hybrid Repeat reQuest (HARQ) error control protocol into the …
Evagoras Makridis, Themistoklis Charalambous, Christoforos N. Hadjicostis
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Utilizing Feedback Channel Mechanisms for Reaching Average Consensus over Directed Network Topologies
In this paper, we address the problem of discretetime average consensus, where agents (nodes) exchange information over unreliable …
Evagoras Makridis, Themistoklis Charalambous, Christoforos N. Hadjicostis
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Maximum Correntropy Criterion Kalman Filter For Indoor Quadrotor Navigation Under Intermittent Measurements
We present a multisensor fusion framework for the onboard real-time navigation of a quadrotor in an indoor environment. The framework …
Loizos Hadjiloizou, Evagoras Makridis, Themistoklis Charalambous, Kyriakos Deliparaschos
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Onboard Real-Time Multi-Sensor Pose Estimation for Indoor Quadrotor Navigation with Intermittent Communication
We propose a multisensor fusion framework for onboard real-time navigation of a quadrotor in an indoor environment, by integrating …
Loizos Hadjiloizou, Kyriakos Deliparaschos, Evagoras Makridis, Themistoklis Charalambous
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