Thrasyvoulos Spyropoulos

Publication Activity (10 Years)

Years Active: 2004-2024
Publications (10 Years): 97

Top Venues

CoRR

GLOBECOM

IEEE Trans. Mob. Comput.

IEEE/ACM Trans. Netw.

Publications

Pavlos Doanis, Thrasyvoulos Spyropoulos
The Curse of (Too Much) Choice: Handling Combinatorial Action Spaces in Slice Orchestration Problems Using DQN with Coordinated Branches. INFOCOM (Workshops) (2024)
Dimitra Tsigkari, George Iosifidis, Thrasyvoulos Spyropoulos
Quid Pro Quo in Streaming Services: Algorithms for Cooperative Recommendations. IEEE Trans. Mob. Comput. 23 (2) (2024)
Pavel Mach, Zdenek Becvar, Thrasyvoulos Spyropoulos
Coping with Spatial Unfairness and Overloading Problem in Mobile Networks via D2D Relaying. IEEE Wirel. Commun. 31 (1) (2024)
Ali Ehsanian, Thrasyvoulos Spyropoulos
Distributed LSTM-based Slice Resource Allocation for Beyond 5G Networks. ICNC (2024)
Pavlos Doanis, Thrasyvoulos Spyropoulos
Multi-Agent DQN with Sample-Efficient Updates for Large Inter-Slice Orchestration Problems. ICNC (2024)
Marina Costantini, Giovanni Neglia, Thrasyvoulos Spyropoulos
FedDec: Peer-to-peer Aided Federated Learning. CoRR (2023)
Mateus Schulz Nogueira, João Ismael Pinheiro, Felipe Assis, Daniel Sadoc Menasché, Pavlos Sermpezis, Thrasyvoulos Spyropoulos
When Should Recommenders Account for Low QoS? IEEE Access 11 (2023)
Aida Madelkhanova, Zdenek Becvar, Thrasyvoulos Spyropoulos
Optimization of Cell Individual Offset for Handover of Flying Base Stations and Users. IEEE Trans. Wirel. Commun. 22 (5) (2023)
Berksan Serbetci, Eleftherios Lampiris, Thrasyvoulos Spyropoulos, Giuseppe Caire, Petros Elia
Multi-Transmitter Coded Caching Networks With Transmitter-Side Knowledge of File Popularity. IEEE/ACM Trans. Netw. 31 (3) (2023)
Dimitra Tsigkari, George Iosifidis, Thrasyvoulos Spyropoulos
Quid pro Quo in Streaming Services: Algorithms for Cooperative Recommendations. CoRR (2023)
Theodoros Giannakas, Pavlos Sermpezis, Thrasyvoulos Spyropoulos
Network Friendly Recommendations: Optimizing for Long Viewing Sessions. IEEE Trans. Mob. Comput. 22 (3) (2023)
Marina Costantini, Nikolaos Liakopoulos, Panayotis Mertikopoulos, Thrasyvoulos Spyropoulos
Pick your Neighbor: Local Gauss-Southwell Rule for Fast Asynchronous Decentralized Optimization. CDC (2022)
Marina Costantini, Nikolaos Liakopoulos, Panayotis Mertikopoulos, Thrasyvoulos Spyropoulos
Pick your Neighbor: Local Gauss-Southwell Rule for Fast Asynchronous Decentralized Optimization. CoRR (2022)
Dimitra Tsigkari, Thrasyvoulos Spyropoulos
An Approximation Algorithm for Joint Caching and Recommendations in Cache Networks. IEEE Trans. Netw. Serv. Manag. 19 (2) (2022)
Theodoros Giannakas, Thrasyvoulos Spyropoulos, Ondrej Smid
Fast and accurate edge resource scaling for 5G/6G networks with distributed deep neural networks. WoWMoM (2022)
Dimitra Tsigkari, Thrasyvoulos Spyropoulos
Caching and Recommendation Decisions at Transcoding-Enabled Base Stations. GLOBECOM (2022)
Chia-Yu Chang, Navid Nikaein, Thrasyvoulos Spyropoulos, Koen De Schepper
FlexDRAN: Flexible Centralization in Disaggregated Radio Access Networks. IEEE Access 10 (2022)
Aida Madelkhanova, Zdenek Becvar, Thrasyvoulos Spyropoulos
Q-Learning-based Setting of Cell Individual Offset for Handover of Flying Base Stations. VTC Spring (2022)
Pavlos Doanis, Theodoros Giannakas, Thrasyvoulos Spyropoulos
Scalable end-to-end slice embedding and reconfiguration based on independent DQN agents. GLOBECOM (2022)
Savvas Kastanakis, Pavlos Sermpezis, Vasileios Kotronis, Daniel S. Menasché, Thrasyvoulos Spyropoulos
Network-Aware Recommendations in the Wild: Methodology, Realistic Evaluations, Experiments. IEEE Trans. Mob. Comput. 21 (7) (2022)
Mateus Schulz Nogueira, Carlos Bravo, Daniel S. Menasché, Thrasyvoulos Spyropoulos, Pavlos Sermpezis
Can Recommenders Compensate for Low QoS? GLOBECOM (2022)
Pavel Mach, Thrasyvoulos Spyropoulos, Zdenek Becvar
Incentive-Based D2D Relaying in Cellular Networks. IEEE Trans. Commun. 69 (3) (2021)
Ondrej Smid, Theodoros Giannakas, Thrasyvoulos Spyropoulos
Neural network architectures for network slicing with dynamic offloading rules. MeditCom (2021)
Theodoros Giannakas, Anastasios Giovanidis, Thrasyvoulos Spyropoulos
MDP-based Network Friendly Recommendations. ACM Trans. Model. Perform. Evaluation Comput. Syst. 6 (4) (2021)
Guilherme Iecker Ricardo, Alina Tuholukova, Giovanni Neglia, Thrasyvoulos Spyropoulos
Caching Policies for Delay Minimization in Small Cell Networks With Coordinated Multi-Point Joint Transmissions. IEEE/ACM Trans. Netw. 29 (3) (2021)
Dimitra Tsigkari, George Iosifidis, Thrasyvoulos Spyropoulos
Split the cash from cache-friendly recommendations. GLOBECOM (2021)
Theodoros Giannakas, Pavlos Sermpezis, Anastasios Giovanidis, Thrasyvoulos Spyropoulos, George Arvanitakis
Fairness in Network-Friendly Recommendations. WOWMOM (2021)
Theodoros Giannakas, Anastasios Giovanidis, Thrasyvoulos Spyropoulos
SOBA: Session optimal MDP-based network friendly recommendations. INFOCOM (2021)
Theodoros Giannakas, Pavlos Sermpezis, Thrasyvoulos Spyropoulos
Network Friendly Recommendations: Optimizing for Long Viewing Sessions. CoRR (2021)
Eleftherios Lampiris, Berksan Serbetci, Thrasyvoulos Spyropoulos, Giuseppe Caire, Petros Elia
Multi-Transmitter Coded Caching Networks with Transmitter-side Knowledge of File Popularity. CoRR (2021)
Theodoros Giannakas, Pavlos Sermpezis, Anastasios Giovanidis, Thrasyvoulos Spyropoulos, George Arvanitakis
Fairness in Network-Friendly Recommendations. CoRR (2021)
Guilherme Iecker Ricardo, Giovanni Neglia, Thrasyvoulos Spyropoulos
Caching Heterogeneous Size Content in Small Cell Networks with CoMP Joint Transmissions. GLOBECOM (2021)
Giovanni Neglia, Emilio Leonardi, Guilherme Iecker Ricardo, Thrasyvoulos Spyropoulos
A Swiss Army Knife for Online Caching in Small Cell Networks. IEEE/ACM Trans. Netw. 29 (6) (2021)
Dimitra Tsigkari, Thrasyvoulos Spyropoulos
User-centric Optimization of Caching and Recommendations in Edge Cache Networks. WoWMoM (2020)
Dimitra Tsigkari, Thrasyvoulos Spyropoulos
An approximation algorithm for joint caching and recommendations in cache networks. CoRR (2020)
Savvas Kastanakis, Pavlos Sermpezis, Vasileios Kotronis, Daniel S. Menasché, Thrasyvoulos Spyropoulos
Network-aware Recommendations in the Wild: Methodology, Realistic Evaluations, Experiments. CoRR (2020)
Marina Costantini, Thrasyvoulos Spyropoulos, Theodoros Giannakas, Pavlos Sermpezis
Approximation Guarantees for the Joint Optimization of Caching and Recommendation. ICC (2020)
Theodoros Giannakas, Anastasios Giovanidis, Thrasyvoulos Spyropoulos
SOBA: Session optimal MDP-based network friendly recommendations. CoRR (2020)
Guilherme Iecker Ricardo, Giovanni Neglia, Thrasyvoulos Spyropoulos
Caching Policies for Delay Minimization in Small Cell Networks with Joint Transmissions. ICC (2020)
Marina Costantini, Thrasyvoulos Spyropoulos
Impact of Popular Content Relational Structure on Joint Caching and Recommendation Policies. WiOpt (2020)
Berksan Serbetci, Eleftherios Lampiris, Thrasyvoulos Spyropoulos, Petros Elia
Augmenting Multiple-Transmitter Coded Caching using Popularity Knowledge at the Transmitters. WiOpt (2020)
Luigi Vigneri, Thrasyvoulos Spyropoulos, Chadi Barakat
Quality of Experience-Aware Mobile Edge Caching through a Vehicular Cloud. IEEE Trans. Mob. Comput. 19 (9) (2020)
Theodoros Giannakas, Thrasyvoulos Spyropoulos, Pavlos Sermpezis
The Order of Things: Position-Aware Network-friendly Recommendations in Long Viewing Sessions. WiOpt (2019)
Pavel Mach, Zdenek Becvar, Thrasyvoulos Spyropoulos
Incentive Mechanism and Relay Selection for D2D Relaying in Cellular Networks. GLOBECOM (2019)
Guilherme Iecker Ricardo, Emilio Leonardi, Guilherme Iecker, Thrasyvoulos Spyropoulos
A Swiss Army Knife for Dynamic Caching in Small Cell Networks. CoRR (2019)
Delia Ciullo, Thrasyvoulos Spyropoulos, Navid Nikaein, Bruno Jechoux, Giannis Sarantidis
Sizing Up User Traffic: Flow-based Mobile Data Offloading Over WiFi. WOWMOM (2019)
Nikolaos Liakopoulos, Georgios S. Paschos, Thrasyvoulos Spyropoulos
No Regret in Cloud Resources Reservation with Violation Guarantees. INFOCOM (2019)
Nikolaos Liakopoulos, Apostolos Destounis, Georgios S. Paschos, Thrasyvoulos Spyropoulos, Panayotis Mertikopoulos
Cautious Regret Minimization: Online Optimization with Long-Term Budget Constraints. ICML (2019)
Pavlos Sermpezis, Savvas Kastanakis, João Ismael Pinheiro, Felipe Assis, Daniel S. Menasché, Thrasyvoulos Spyropoulos
Towards QoS-Aware Recommendations. CoRR (2019)
Theodoros Giannakas, Thrasyvoulos Spyropoulos, Pavlos Sermpezis
The Order of Things: Position-Aware Network-friendly Recommendations in Long Viewing Sessions. CoRR (2019)
Nikolaos Liakopoulos, Georgios S. Paschos, Thrasyvoulos Spyropoulos
Robust Optimization Framework for Proactive User Association in UDNs: A Data-Driven Approach. IEEE/ACM Trans. Netw. 27 (4) (2019)
Luigi Vigneri, Thrasyvoulos Spyropoulos, Chadi Barakat
Low Cost Video Streaming through Mobile Edge Caching: Modelling and Optimization. IEEE Trans. Mob. Comput. 18 (6) (2019)
George Arvanitakis, Thrasyvoulos Spyropoulos, Florian Kaltenberger
An Analytical Model for Flow-Level Performance in Heterogeneous Wireless Networks. IEEE Trans. Wirel. Commun. 17 (3) (2018)
Konstantinos Alexandris, Chia-Yu Chang, Navid Nikaein, Thrasyvoulos Spyropoulos
Multi-connectivity resource allocation with limited backhaul capacity in evolved LTE. WCNC (2018)
Panagiotis Matzakos, Thrasyvoulos Spyropoulos, Christian Bonnet
Joint Scheduling and Buffer Management Policies for DTN Applications of Different Traffic Classes. IEEE Trans. Mob. Comput. 17 (12) (2018)
Nikolaos Sapountzis, Thrasyvoulos Spyropoulos, Navid Nikaein, Umer Salim
Joint Optimization of User Association and Dynamic TDD for Ultra-Dense Networks. INFOCOM (2018)
Fidan Mehmeti, Thrasyvoulos Spyropoulos
Performance Analysis, Comparison, and Optimization of Interweave and Underlay Spectrum Access in Cognitive Radio Networks. IEEE Trans. Veh. Technol. 67 (8) (2018)
Nikolaos Liakopoulos, Georgios S. Paschos, Thrasyvoulos Spyropoulos
User Association for Ultra Dense Networks with QoS Guarantees. GLOBECOM (2018)
Nikolaos Liakopoulos, Georgios S. Paschos, Thrasyvoulos Spyropoulos
Robust User Association for Ultra Dense Networks. INFOCOM (2018)
Luigi Vigneri, Thrasyvoulos Spyropoulos, Chadi Barakat
A Two-Step Chunk-Based Algorithm for Offloading Streaming Traffic Through a Vehicular Cloud. SPAWC (2018)
Chia-Yu Chang, Navid Nikaein, Thrasyvoulos Spyropoulos
Radio access network resource slicing for flexible service execution. INFOCOM Workshops (2018)
Luigi Vigneri, Nikolaos Liakopoulos, Georgios S. Paschos, Spyridon Vassilaras, Apostolos Destounis, Thrasyvoulos Spyropoulos, Mérouane Debbah
Model-Driven Artificial Intelligence for Online Network Optimization. CoRR (2018)
Theodoros Giannakas, Pavlos Sermpezis, Thrasyvoulos Spyropoulos
Show me the Cache: Optimizing Cache-Friendly Recommendations for Sequential Content Access. WOWMOM (2018)
Pavlos Sermpezis, Theodoros Giannakas, Thrasyvoulos Spyropoulos, Luigi Vigneri
Soft Cache Hits: Improving Performance Through Recommendation and Delivery of Related Content. IEEE J. Sel. Areas Commun. 36 (6) (2018)
Theodoros Giannakas, Pavlos Sermpezis, Thrasyvoulos Spyropoulos
Show me the Cache: Optimizing Cache-Friendly Recommendations for Sequential Content Access. CoRR (2018)
Pavlos Sermpezis, Thrasyvoulos Spyropoulos
Delay Analysis of Epidemic Schemes in Sparse and Dense Heterogeneous Contact Networks. IEEE Trans. Mob. Comput. 16 (9) (2017)
Pavlos Sermpezis, Thrasyvoulos Spyropoulos
Offloading on the edge: Performance and cost analysis of local data storage and offloading in HetNets. WONS (2017)
Luigi Vigneri, Salvatore Pecoraro, Thrasyvoulos Spyropoulos, Chadi Barakat
Per-Chunk Caching for Video Streaming from a Vehicular Cloud. CHANTS@MOBICOM (2017)
Alina Tuholukova, Giovanni Neglia, Thrasyvoulos Spyropoulos
Optimal cache allocation for femto helpers with joint transmission capabilities. ICC (2017)
Chia-Yu Chang, Navid Nikaein, Raymond Knopp, Thrasyvoulos Spyropoulos, S. Sandeep Kumar
FlexCRAN: A flexible functional split framework over ethernet fronthaul in Cloud-RAN. ICC (2017)
Fidan Mehmeti, Thrasyvoulos Spyropoulos
Performance Modeling, Analysis, and Optimization of Delayed Mobile Data Offloading for Mobile Users. IEEE/ACM Trans. Netw. 25 (1) (2017)
Pavlos Sermpezis, Thrasyvoulos Spyropoulos, Luigi Vigneri, Theodoros Giannakas
Femto-Caching with Soft Cache Hits: Improving Performance through Recommendation and Delivery of Related Content. CoRR (2017)
Luigi Vigneri, Thrasyvoulos Spyropoulos, Chadi Barakat
Quality of Experience-Aware Mobile Edge Caching through a Vehicular Cloud. MSWiM (2017)
Fidan Mehmeti, Thrasyvoulos Spyropoulos
Performance Analysis of Mobile Data Offloading in Heterogeneous Networks. IEEE Trans. Mob. Comput. 16 (2) (2017)
Pavlos Sermpezis, Thrasyvoulos Spyropoulos, Luigi Vigneri, Theodoros Giannakas
Femto-Caching with Soft Cache Hits: Improving Performance with Related Content Recommendation. GLOBECOM (2017)
Konstantinos Alexandris, Chia-Yu Chang, Kostas Katsalis, Navid Nikaein, Thrasyvoulos Spyropoulos
Utility-Based Resource Allocation under Multi-Connectivity in Evolved LTE. VTC Fall (2017)
Nikolaos Sapountzis, Thrasyvoulos Spyropoulos, Navid Nikaein, Umer Salim
User Association in HetNets: Impact of Traffic Differentiation and Backhaul Limitations. IEEE/ACM Trans. Netw. 25 (6) (2017)
Thrasyvoulos Spyropoulos, Pavlos Sermpezis
Soft cache hits and the impact of alternative content recommendations on mobile edge caching. CHANTS@MOBICOM (2016)
Luigi Vigneri, Thrasyvoulos Spyropoulos, Chadi Barakat
Storage on wheels: Offloading popular contents through a vehicular cloud. WoWMoM (2016)
Chia-Yu Chang, Ruggero Schiavi, Navid Nikaein, Thrasyvoulos Spyropoulos, Christian Bonnet
Impact of packetization and functional split on C-RAN fronthaul performance. ICC (2016)
Chia-Yu Chang, Navid Nikaein, Thrasyvoulos Spyropoulos
Impact of Packetization and Scheduling on C-RAN Fronthaul Performance. GLOBECOM (2016)
Konstantinos Alexandris, Nikolaos Sapountzis, Navid Nikaein, Thrasyvoulos Spyropoulos
Load-aware handover decision algorithm in next-generation HetNets. WCNC (2016)
Chia-Yu Chang, Konstantinos Alexandris, Navid Nikaein, Kostas Katsalis, Thrasyvoulos Spyropoulos
MEC architectural implications for LTE/LTE-A networks. MobiArch (2016)
Thrasyvoulos Spyropoulos, Pavlos Sermpezis
Soft Cache Hits and the Impact of Alternative Content Recommendations on Mobile Edge Caching. CoRR (2016)
George Arvanitakis, Thrasyvoulos Spyropoulos, Florian Kaltenberger
An Analytical Model for Flow-Level Performance of Large, Randomly Placed Small Cell Networks. GLOBECOM (2016)
Pavlos Sermpezis, Thrasyvoulos Spyropoulos
Effects of Content Popularity on the Performance of Content-Centric Opportunistic Networking: An Analytical Approach and Applications. CoRR (2016)
Fidan Mehmeti, Thrasyvoulos Spyropoulos
Stay or Switch?: Analysis and Comparison of Delays in Cognitive Radio Networks with Interweave and Underlay Spectrum Access. MobiWac (2016)
Nikolaos Sapountzis, Thrasyvoulos Spyropoulos, Navid Nikaein, Umer Salim
Optimal downlink and uplink user association in backhaul-limited HetNets. INFOCOM (2016)
Pavlos Sermpezis, Thrasyvoulos Spyropoulos
Effects of Content Popularity on the Performance of Content-Centric Opportunistic Networking: An Analytical Approach and Applications. IEEE/ACM Trans. Netw. 24 (6) (2016)
Luigi Vigneri, Thrasyvoulos Spyropoulos, Chadi Barakat
Streaming content from a vehicular cloud. CHANTS@MOBICOM (2016)
Panagiotis Matzakos, Thrasyvoulos Spyropoulos, Christian Bonnet
Buffer Management Policies for DTN Applications with Different QoS Requirements. GLOBECOM (2015)
Esa Hyytiä, Thrasyvoulos Spyropoulos, Jörg Ott
Offload (only) the right jobs: Robust offloading using the Markov decision processes. WOWMOM (2015)
Pavlos Sermpezis, Luigi Vigneri, Thrasyvoulos Spyropoulos
Offloading on the Edge: Analysis and Optimization of Local Data Storage and Offloading in HetNets. CoRR (2015)
Andreea Picu, Thrasyvoulos Spyropoulos
DTN-Meteo: Forecasting the Performance of DTN Protocols Under Heterogeneous Mobility. IEEE/ACM Trans. Netw. 23 (2) (2015)
Pavlos Sermpezis, Thrasyvoulos Spyropoulos
Modelling and Analysis of Communication Traffic Heterogeneity in Opportunistic Networks. IEEE Trans. Mob. Comput. 14 (11) (2015)
Pavlos Sermpezis, Thrasyvoulos Spyropoulos
Inferring content-centric traffic for opportunistic networking from geo-location Social Networks. WOWMOM (2015)
Nikolaos Sapountzis, Thrasyvoulos Spyropoulos, Navid Nikaein, Umer Salim
An Analytical Framework for Optimal Downlink-Uplink User Association in HetNets with Traffic Differentiation. GLOBECOM (2015)
Pavlos Sermpezis, Thrasyvoulos Spyropoulos
Understanding the effects of social selfishness on the performance of heterogeneous opportunistic networks. Comput. Commun. 48 (2014)
Fidan Mehmeti, Thrasyvoulos Spyropoulos
Is it worth to be patient? Analysis and optimization of delayed mobile data offloading. INFOCOM (2014)
Pavlos Sermpezis, Thrasyvoulos Spyropoulos
Not all content is created equal: effect of popularity and availability for content-centric opportunistic networking. MobiHoc (2014)

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Publication Activity (10 Years)

Top Topics

Top Venues

Thrasyvoulos Spyropoulos