Access selection and mobility management in a beyond 3G RAN: the winner approach. - Elias Z. Tragos; Albena Mihovska; Emilio Mino-Díaz; Pantelis N. Karamolegkos; Panagiotis T. Vlacheas (MOBIWAC, 2007)

User - Profile based Communities Assessment using Clustering Methods. - Pantelis N. Karamolegkos; Charalampos Z. Patrikakis; Nikolaos D. Doulamis; Elias Z. Tragos (PIMRC, 2007)

Location Determination using In-Band Signaling for Mobility Management in Future Networks. - Christian Mensing; Elias Z. Tragos; Jijun Luo; Emilio Mino-Díaz (PIMRC, 2007)

Hybrid RRM Architecture for Future Wireless Networks. - Elias Z. Tragos; Albena Mihovska; Emilio Mino-Díaz; Jijun Luo; Roberta Fracchia; Guillaume Vivier; Xiaoyun Xue (PIMRC, 2007)

A theoretical scheme for applying game theory and network selection mechanisms in access admission control. - Dimitris E. Charilas; Ourania I. Markaki; Elias Z. Tragos (ISWPC, 2008)

Admission control for QoS support in heterogeneous 4G wireless networks. - Elias Z. Tragos; George Tsiropoulos; George T. Karetsos; Sofoklis A. Kyriazakos (IEEE Netw., 2008)

Dynamic segmentation of cellular networks for improved handover performance. - Elias Z. Tragos; George T. Karetsos; Sofoklis A. Kyriazakos; Kostas Vlahodimitropoulos (Wirel. Commun. Mob. Comput., 2008)

Access selection and mobility management in a beyond 3G RAN: The WINNER approach. - Elias Z. Tragos; Albena Mihovska; Emilio Mino-Díaz; Pantelis N. Karamolegkos; Panagiotis T. Vlacheas; Jijun Luo (Telecommun. Syst., 2009)

Requirements and Algorithms for Cooperation of Heterogeneous Radio Access Networks. - Albena Mihovska; Elias Z. Tragos; Emilio Mino-Díaz; Jijun Luo; Christian Mensing; Roberta Fracchia; Sana Horrich; Lin Hui; Annika Klockar; Sofoklis A. Kyriazakos (Wirel. Pers. Commun., 2009)

Automatically configured, optimised and QoS aware wireless mesh networks. - Elias Z. Tragos; Raffaele Bruno 001; Emilio Ancillotti; Krzysztof Grochla; Vasilios A. Siris (PIMRC, 2010)

Mobile Networks A hybrid multirate MAC protocol providing trade-off between throughput and fairness in future TD-CDMA networks. - Panagiotis T. Vlacheas; Eleni A. Kolokotroni; Elias Z. Tragos; Michael E. Theologou (Eur. Trans. Telecommun., 2010)

The impact of interference on the performance of a multi-path metropolitan wireless mesh network. - Elias Z. Tragos; Alexandros G. Fragkiadakis; Ioannis G. Askoxylakis; Vasilios A. Siris (ISCC, 2011)

Video Streaming Performance in Wireless Hostile Environments. - Alexandros G. Fragkiadakis; Elias Z. Tragos; Ioannis G. Askoxylakis (MUE, 2011)

Channel Assignment Based on the End-to-End Throughput in Multi-hop Wireless Networks. - Vasilios A. Siris; George Stamatakis 001; Elias Z. Tragos (WWIC, 2011)

Ubiquitous robust communications for emergency response using multi-operator heterogeneous networks. - Alexandros G. Fragkiadakis; Ioannis G. Askoxylakis; Elias Z. Tragos; Christos V. Verikoukis (EURASIP J. Wirel. Commun. Netw., 2011)

A Simple End-to-End Throughput Model for 802.11 Multi-Radio Multi-Rate Wireless Mesh Networks. - Vasilios A. Siris; George Stamatakis 001; Elias Z. Tragos (IEEE Commun. Lett., 2011)

Design considerations for a cognitive radio trust and security framework. - Albena Mihovska; Ramjee Prasad; Elias Z. Tragos; Vangelis Angelakis (CAMAD, 2012)

An experimental investigation on energy consumption for secure life-logging in smart environments. - Nikos Petroulakis; Elias Z. Tragos; Ioannis G. Askoxylakis (CAMAD, 2012)

Experiences with a metropolitan multiradio wireless mesh network: design, performance, and application. - Vasilios A. Siris; Elias Z. Tragos; Nikos Petroulakis (IEEE Commun. Mag., 2012)

Design and performance evaluation of a lightweight wireless early warning intrusion detection prototype. - Alexandros G. Fragkiadakis; Elias Z. Tragos; Theodore Tryfonas; Ioannis G. Askoxylakis (EURASIP J. Wirel. Commun. Netw., 2012)

Joint compressed-sensing and matrix-completion for efficient data collection in WSNs. - Alexandros G. Fragkiadakis; Ioannis G. Askoxylakis; Elias Z. Tragos (CAMAD, 2013)

Secure and Energy-Efficient Life-Logging in Wireless Pervasive Environments. - Alexandros G. Fragkiadakis; Ioannis G. Askoxylakis; Elias Z. Tragos (HCI (27), 2013)

Experience from testbeds and management platforms towards mesh networking with heterogeneous wireless access. - Vangelis Angelakis; Antonio Capone; Alexandros G. Fragkiadakis; Stefano Napoli; Stefanos Papadakis; George Perantinos; Vassilis Spitadakis; Elias Z. Tragos; Di Yuan 001 (WOWMOM, 2013)

Cognitive radio inspired M2M communications. - Elias Z. Tragos; Vangelis Angelakis (WPMC, 2013)

A Survey on Security Threats and Detection Techniques in Cognitive Radio Networks. - Alexandros G. Fragkiadakis; Elias Z. Tragos; Ioannis G. Askoxylakis (IEEE Commun. Surv. Tutorials, 2013)

Spectrum Assignment in Cognitive Radio Networks: A Comprehensive Survey. - Elias Z. Tragos; Sherali Zeadally; Alexandros G. Fragkiadakis; Vasilios A. Siris (IEEE Commun. Surv. Tutorials, 2013)

A lightweight framework for secure life-logging in smart environments. - Nikolaos E. Petroulakis; Elias Z. Tragos; Alexandros G. Fragkiadakis; George Spanoudakis (Inf. Secur. Tech. Rep., 2013)

A holistic approach to minimizing handover latency in heterogeneous wireless networking environments. - George T. Karetsos; Elias Z. Tragos; George Tsiropoulos (Telecommun. Syst., 2013)

Experiences with deploying Compressive Sensing and Matrix Completion techniques in IoT devices. - Alexandros G. Fragkiadakis; Pavlos Charalampidis; Stefanos Papadakis; Elias Z. Tragos (CAMAD, 2014)

Enabling reliable and secure IoT-based smart city applications. - Elias Z. Tragos; Vangelis Angelakis; Alexandros G. Fragkiadakis; David Gundlegård; Septimiu-Cosmin Nechifor; George C. Oikonomou; Henrich C. Pöhls; Anastasius Gavras (PerCom Workshops, 2014)

Adaptive compressive sensing for energy efficient smart objects in IoT applications. - Alexandros G. Fragkiadakis; Pavlos Charalampidis; Elias Z. Tragos (VITAE, 2014)

Lightweight and secure encryption using channel measurements. - Alexandros G. Fragkiadakis; Elias Z. Tragos; Apostolos Traganitis (VITAE, 2014)

Energy efficient collection of spectrum occupancy data in wireless cognitive sensor networks. - George Stamatakis 001; Elias Z. Tragos; Apostolos Traganitis (VITAE, 2014)

RERUM: Building a reliable IoT upon privacy- and security- enabled smart objects. - Henrich C. Pöhls; Vangelis Angelakis; Santiago Suppan; Kai Fischer; George C. Oikonomou; Elias Z. Tragos; Rodrigo Diaz Rodriguez; Theodoros Mouroutis (WCNC Workshops, 2014)

Securing Cognitive Wireless Sensor Networks: A Survey. - Alexandros G. Fragkiadakis; Vangelis Angelakis; Elias Z. Tragos (Int. J. Distributed Sens. Networks, 2014)

A Two-Stage Spectrum Assignment Scheme for Power and QoS Constrained Cognitive CSMA/CA Networks. - George Stamatakis 001; Elias Z. Tragos; Apostolos Traganitis (GLOBECOM Workshops, 2015)

An IoT based intelligent building management system for ambient assisted living. - Elias Z. Tragos; Magda Foti; Manolis Surligas; George Labropoulos; Stelios Pournaras; Stefanos Papadakis; Vangelis Angelakis (ICC Workshops, 2015)

Periodic collection of spectrum occupancy data by energy constrained cognitive IoT devices. - George Stamatakis 001; Elias Z. Tragos; Apostolos Traganitis (IWCMC, 2015)

A two-stage power and QoS aware dynamic spectrum assignment scheme for cognitive wireless sensor networks. - George Stamatakis 001; Elias Z. Tragos; Apostolos Traganitis (QoMEX, 2015)

Rate-Adaptive Compressive Sensing for IoT Applications. - Pavlos Charalampidis; Alexandros G. Fragkiadakis; Elias Z. Tragos (VTC Spring, 2015)

Fighting Networking Heterogeneity in the Internet of Things. - Elias Z. Tragos; Vangelis Angelakis; Stefanos Papadakis (ERCIM News, 2015)

Enhancing compressive sensing encryption in constrained devices using chaotic sequences. - Alexandros G. Fragkiadakis; Luka Kovacevic; Elias Z. Tragos (SmartObjects@MobiCom, 2016)

An IoT Middleware for Enhanced Security and Privacy: The RERUM Approach. - George Moldovan; Elias Z. Tragos; Alexandros G. Fragkiadakis; Henrich C. Pöhls; Daniel Calvo (NTMS, 2016)

A trust-based scheme employing evidence reasoning for IoT architectures. - Alexandros G. Fragkiadakis; Elias Z. Tragos (WF-IoT, 2016)

A practical implementation of an adaptive Compressive Sensing encryption scheme. - Alexandros G. Fragkiadakis; Elias Z. Tragos; Luka Kovacevic; Pavlos Charalampidis (WoWMoM, 2016)

Workshop message: IoT-SoS 2016. - Elias Z. Tragos; Rasmus Nielsen; Adam Kapovits; Claudio Cicconetti; Enzo Mingozzi; Jaudelice Cavalcante de Oliveira; Xiaohua Jia; Stefano Iellamo; Vangelis Angelakis (WoWMoM, 2016)

SDN-based local mobility management with X2-interface in femtocell networks. - Tewelde Degefa Assefa; Rashedul Hoque; Elias Z. Tragos; Xenofontas A. Dimitropoulos (CAMAD, 2017)

A fog-enabled IoT platform for efficient management and data collection. - Pavlos Charalampidis; Elias Z. Tragos; Alexandros G. Fragkiadakis (CAMAD, 2017)

Poster abstract: SDN-based handover management in enterprise networked femtocells with X2-forwarding scheme. - Tewelde Degefa Assefa; Rashedul Hoque; Elias Z. Tragos; Xenofontas A. Dimitropoulos (INFOCOM Workshops, 2017)

An experimental evaluation of network reliability in a secure Internet of Things deployment. - Elias Z. Tragos; Antonio Ligñán; Alexandros G. Fragkiadakis; Marc Fàbregas (EWSN, 2018)

Underpinning IoT for Road Traffic Noise Management in Smart Cities. - Aqeel H. Kazmi; Elias Z. Tragos; Martin Serrano (PerCom Workshops, 2018)

FIESTAIoT Project: Federated Interoperable Semantic IoT/cloud Testbeds and Applications. - Martin Serrano; Amelie Gyrard; Elias Z. Tragos; Hung Nguyen Dang (WWW (Companion Volume), 2018)

Experimentation as a Service Over Semantically Interoperable Internet of Things Testbeds. - Jorge Lanza; Luis Sánchez; Juan Ramón Santana; Rachit Agarwal 002; Nikos Kefalakis; Paul Grace; Tarek Elsaleh; Mengxuan Zhao; Elias Z. Tragos; Hung Nguyen Dang; Flavio Cirillo; Ronald Steinke; et al. (IEEE Access, 2018)

Energy Efficient Policies for Data Transmission in Disruption Tolerant Heterogeneous IoT Networks. - George Stamatakis 001; Elias Z. Tragos; Apostolos Traganitis (Sensors, 2018)

PDMFRec: a decentralised matrix factorisation with tunable user-centric privacy. - Erika Duriakova; Elias Z. Tragos; Barry Smyth; Neil Hurley; Francisco J. Peña; Panagiotis Symeonidis; James Geraci; Aonghus Lawlor (RecSys, 2019)

PyRecGym: a reinforcement learning gym for recommender systems. - Bichen Shi; Makbule Gulcin Ozsoy; Neil Hurley; Barry Smyth; Elias Z. Tragos; James Geraci; Aonghus Lawlor (RecSys, 2019)

FedFast: Going Beyond Average for Faster Training of Federated Recommender Systems. - Khalil Muhammad; Qinqin Wang; Diarmuid O'Reilly-Morgan; Elias Z. Tragos; Barry Smyth; Neil Hurley; James Geraci; Aonghus Lawlor (KDD, 2020)

An Algorithmic Framework for Decentralised Matrix Factorisation. - Erika Duriakova; Weipéng Huáng; Elias Z. Tragos; Aonghus Lawlor; Barry Smyth; James Geraci; Neil Hurley (ECML/PKDD (2), 2020)

Combining Rating and Review Data by Initializing Latent Factor Models with Topic Models for Top-N Recommendation. - Francisco J. Peña; Diarmuid O'Reilly-Morgan; Elias Z. Tragos; Neil Hurley; Erika Duriakova; Barry Smyth; Aonghus Lawlor (RecSys, 2020)

MP4Rec: Explainable and Accurate Top-N Recommendations in Heterogeneous Information Networks. - Makbule Gulcin Ozsoy; Diarmuid O'Reilly-Morgan; Panagiotis Symeonidis; Elias Z. Tragos; Neil Hurley; Barry Smyth; Aonghus Lawlor (IEEE Access, 2020)

Boosting the Training Time of Weakly Coordinated Distributed Machine Learning. - Erika Duriakova; Elias Z. Tragos; Aonghus Lawlor; Barry Smyth; Neil Hurley (IEEE BigData, 2021)

DARES: An Asynchronous Distributed Recommender System Using Deep Reinforcement Learning. - Bichen Shi; Elias Z. Tragos; Makbule Gulcin Ozsoy; Ruihai Dong; Neil Hurley; Barry Smyth; Aonghus Lawlor (IEEE Access, 2021)

MARF: User-Item Mutual Aware Representation with Feedback. - Qinqin Wang; Khalil Muhammad; Diarmuid O'Reilly-Morgan; Barry Smyth; Elias Z. Tragos; Aonghus Lawlor; Neil Hurley; Ruihai Dong (ICWE, 2022)

Entity-Enhanced Graph Convolutional Network for Accurate and Explainable Recommendation. - Qinqin Wang; Elias Z. Tragos; Neil Hurley; Barry Smyth; Aonghus Lawlor; Ruihai Dong (UMAP, 2022)

GDPR-inspired IoT Ontology enabling Semantic Interoperability, Federation of Deployments and Privacy-Preserving Applications. - Rachit Agarwal 002; Tarek Elsaleh; Elias Z. Tragos (WF-IoT, 2022)

Learning Domain-Independent Representations via Shared Weight Auto-Encoder for Transfer Learning in Recommender Systems. - Qinqin Wang; Diarmuid O'Reilly-Morgan; Elias Z. Tragos; Neil Hurley; Barry Smyth; Aonghus Lawlor; Ruihai Dong (IEEE Access, 2022)

Item Graph Convolution Collaborative Filtering for Inductive Recommendations. - Edoardo D'Amico; Khalil Muhammad; Elias Z. Tragos; Barry Smyth; Neil Hurley; Aonghus Lawlor (ECIR (1), 2023)

Keeping People Active and Healthy at Home Using a Reinforcement Learning-based Fitness Recommendation Framework. - Elias Z. Tragos; Diarmuid O'Reilly-Morgan; James Geraci; Bichen Shi; Barry Smyth; Cailbhe Doherty; Aonghus Lawlor; Neil Hurley (IJCAI, 2023)

Scalable Deep Q-Learning for Session-Based Slate Recommendation. - Aayush Singha Roy; Edoardo D'Amico; Elias Z. Tragos; Aonghus Lawlor; Neil Hurley (RecSys, 2023)

Entity Matching with Large Language Models as Weak and Strong Labellers. - Diarmuid O'Reilly-Morgan; Elias Z. Tragos; Erika Duriakova; Honghui Du; Neil Hurley; Aonghus Lawlor (ADBIS (Short Papers), 2024)

ALS Algorithm for Robust and Communication-Efficient Federated Learning. - Neil Hurley; Erika Duriakova; James Geraci; Diarmuid O'Reilly-Morgan; Elias Z. Tragos; Barry Smyth; Aonghus Lawlor (EuroMLSys@EuroSys, 2024)

A Hybrid Decentralised Learning Topology for Recommendations with Improved Privacy. - Diarmuid O'Reilly-Morgan; Elias Z. Tragos; James Geraci; Qinqin Wang; Neil Hurley; Barry Smyth; Aonghus Lawlor (EuroMLSys@EuroSys, 2024)

Simulating Real-World News Consumption: Deep Q-Learning for Diverse User-Centric Slate Recommendations. - Aayush Singha Roy; Elias Z. Tragos; Aonghus Lawlor; Neil Hurley (INRA@RecSys, 2024)

Exploring Coresets for Efficient Training and Consistent Evaluation of Recommender Systems. - Zheng Ju; Honghui Du; Elias Z. Tragos; Neil Hurley; Aonghus Lawlor (RecSys, 2024)

DiffGR: A Discrete Diffusion-Based Model for Personalised Recommendation by Reconstructing User-Item Bipartite Graphs. - Zheng Ju; Honghui Du; Elias Z. Tragos; Neil Hurley; Aonghus Lawlor (ECIR (3), 2025)

NodeRec+: A Lightweight Framework for Federated Recommender Systems. - Diarmuid O'Reilly-Morgan; Erika Duriakova; Elias Z. Tragos; Neil Hurley; Aonghus Lawlor (SIGIR, 2025)