Christos Chatzigeorgiou

22 papers B 2C 4Journal 8Unranked 8
YearRankTypeTitle / Venue / Authors
2025 J jnl
TranSenseFusers: A temporal CNN-Transformer neural network family for explainable PPG-based stress detection.
Biomed. Signal Process. Control.
Panagiotis Kasnesis, Christos Chatzigeorgiou, Michalis Feidakis, Álvaro Gutiérrez, Charalampos Z. Patrikakis
2024 J jnl
Effect of Multitasking on Cognitive Functions, Performance, and Bio-Signals in First Responders.
IEEE Access
Blanca Larraga-García, Verónica Ruiz Bejerano, Patricia Blanco, Sara Navarro, Marta Álvarez, Xabier Oregui, Izar Azpiroz, Christos Chatzigeorgiou, Igor García Olaizola, Federico Álvarez, Álvaro Gutiérrez
2023 — conf
A Dataset for Aftermath Victim Detection Behind Walls or Obstacles Using an UWB Radar Sensor.
MOCAST
Dimitris Uzunidis, Evangelos Margaritis, Christos Chatzigeorgiou, Charalampos Z. Patrikakis, Stelios A. Mitilineos
2023 B conf
Feature-Level Cross-Attentional PPG and Motion Signal Fusion for Heart Rate Estimation.
COMPSAC
Panagiotis Kasnesis, Lazaros Toumanidis, Alessio Burrello, Christos Chatzigeorgiou, Charalampos Z. Patrikakis
2022 — conf
MoRSE: Deep Learning-based Arm Gesture Recognition for Search and Rescue Operations.
WF-IoT
Panagiotis Kasnesis, Christos Chatzigeorgiou, Dimitrios G. Kogias, Charalampos Z. Patrikakis, Harris V. Georgiou, Aspasia Tzeletopoulou
2022 J jnl
MoRSE: Deep Learning-based Arm Gesture Recognition for Search and Rescue Operations.
CoRR
Panagiotis Kasnesis, Christos Chatzigeorgiou, Dimitrios G. Kogias, Charalampos Z. Patrikakis, Harris V. Georgiou, Aspasia Tzeletopoulou
2022 J jnl
Multi-Head Cross-Attentional PPG and Motion Signal Fusion for Heart Rate Estimation.
CoRR
Panagiotis Kasnesis, Lazaros Toumanidis, Alessio Burrello, Christos Chatzigeorgiou, Charalampos Z. Patrikakis
2021 C conf
A method for measuring urban space density of people and deliver notification, with respect to privacy.
ICCE
Charalampos Z. Patrikakis, Dimitrios G. Kogias, Christos Chatzigeorgiou, Dimitrios Kalyvas, Evangelos Katsadouros, Christos Giannousis
2021 — conf
ActiveCrowds: A Human-in-the-Loop Machine Learning Framework.
NiDS
Lazaros Toumanidis, Panagiotis Kasnesis, Christos Chatzigeorgiou, Michail Feidakis, Charalampos Z. Patrikakis
2021 C conf
Localization module for missing child scenario in IoT safety domains.
ICCE
Athina Tsanousa, Vasileios-Rafail Xefteris, Dimos Ntioudis, Christos Chatzigeorgiou, Georgios Meditskos, Stefanos Vrochidis, Charalampos Z. Patrikakis, Ioannis Kompatsiaris
2021 J jnl
Modality-wise relational reasoning for one-shot sensor-based activity recognition.
Pattern Recognit. Lett.
Panagiotis Kasnesis, Christos Chatzigeorgiou, Charalampos Z. Patrikakis, Maria Rangoussi
2021 J jnl
Smart Interconnected Infrastructures for Security and Protection: The DESMOS Project.
Comput.
Michail Feidakis, Christos Chatzigeorgiou, Christina Karamperi, Lazaros Giannakos, Vasileios-Rafail Xefteris, Dimos Ntioudis, Athina Tsanousa, Dimitrios G. Kogias, Charalampos Z. Patrikakis, Georgios Meditskos, Georgios Gorgogetas, Stefanos Vrochidis, Ioannis Kompatsiaris
2020 — conf
A Survey on the Available Blockchain Platforms and Protocols for Supply Chain Management.
IOT4SAFE@ESWC
Michael G. Xevgenis, Dimitris Kogias, Helen C. Leligou, Christos Chatzigeorgiou, Michalis Feidakis, Charalampos Z. Patrikakis
2020 — conf
Increasing safety and security in public places using IoT devices.
WF-IoT
Christos Chatzigeorgiou, Michalis Feidakis, Dimitrios G. Kogias, Charalampos Z. Patrikakis
2020 — conf
Introducing and Benchmarking a One-Shot Learning Gesture Recognition Dataset.
BDTA/WiCON
Panagiotis Kasnesis, Christos Chatzigeorgiou, Charalampos Z. Patrikakis, Maria Rangoussi
2020 — conf
Private Incident Reporting Using Onion Networks.
IOT4SAFE@ESWC
Evangelos Katsadouros, Christos Chatzigeorgiou, Michalis Feidakis, Dimitris Kogias, Charalampos Z. Patrikakis
2019 J jnl
Exploiting Edge Computing for Privacy Aware Tourism Demand Forecasting.
IT Prof.
Christos Chatzigeorgiou, Panagiotis Kasnesis, Lazaros Toumanidis
2019 — conf
Gesture-based incident reporting through smart watches.
PerCom Workshops
Panagiotis Kasnesis, Christos Chatzigeorgiou, Lazaros Toumanidis, Charalampos Z. Patrikakis
2019 J jnl
Internet of Things Infrastructure for Security and Safety in Public Places.
Inf.
Angelos Chatzimichail, Christos Chatzigeorgiou, Athina Tsanousa, Dimos Ntioudis, Georgios Meditskos, Fotis Andritsopoulos, Christina Karaberi, Panagiotis Kasnesis, Dimitrios G. Kogias, Georgios Gorgogetas, Stefanos Vrochidis, Charalampos Z. Patrikakis, Ioannis Kompatsiaris
2019 B conf
Smart Interconnected Infrastructure for Security and Safety in Public Places.
DCOSS
Angelos Chatzimichail, Christos Chatzigeorgiou, Fotis Andritsopoulos, Christina Karaberi, Georgios Meditskos, Panagiotis Kasnesis, Dimitrios G. Kogias, Georgios Gorgogetas, Athina Tsanousa, Stefanos Vrochidis, Charalampos Z. Patrikakis, Ioannis Kompatsiaris
2017 C conf
A communication gateway architecture for ensuring privacy and confidentiality in incident reporting.
SERA
Christos Chatzigeorgiou, Lazaros Toumanidis, Dimitris Kogias, Charalampos Z. Patrikakis, Eric Jacksch
2017 C conf
Teaching network security through a scavenger hunt game.
EDUCON
Evangelos Katsadouros, Dimitris Kogias, Lazaros Toumanidis, Christos Chatzigeorgiou, Charalampos Z. Patrikakis