Pavlos Sermpezis

82 papers A* 2A 3B 6C 3Journal 54Unranked 14
YearRankTypeTitle / Venue / Authors
2026 J jnl
Agoraspeech: a multi-annotated comprehensive dataset of political discourse through the lens of humans and AI.
J. Comput. Soc. Sci.
Pavlos Sermpezis, Stelios Karamanidis, Eva Paraschou, Ilias Dimitriadis, Sofia Yfantidou, Filitsa-Ioanna Kouskouveli, Thanasis Troboukis, Kelly Kiki, Antonis Galanopoulos, Athena Vakali
2025 J jnl
AI Harmonics: a human-centric and harms severity-adaptive AI risk assessment framework.
CoRR
Sofia Vei, Paolo Giudici, Pavlos Sermpezis, Athena Vakali, Adelaide Emma Bernardelli
2025 J jnl
AgoraSpeech: A multi-annotated comprehensive dataset of political discourse through the lens of humans and AI.
CoRR
Pavlos Sermpezis, Stelios Karamanidis, Eva Paraschou, Ilias Dimitriadis, Sofia Yfantidou, Filitsa-Ioanna Kouskouveli, Thanasis Troboukis, Kelly Kiki, Antonis Galanopoulos, Athena Vakali
2025 A conf
Poster: ChatIYP: Enabling Natural Language Access to the Internet Yellow Pages Database.
IMC
Vasilis Andritsoudis, Pavlos Sermpezis, Ilias Dimitriadis, Athena Vakali
2025 J jnl
Poster: ChatIYP: Enabling Natural Language Access to the Internet Yellow Pages Database.
CoRR
Vasilis Andritsoudis, Pavlos Sermpezis, Ilias Dimitriadis, Athena Vakali
2025 A conf
Poster: The Internet Quality Barometer Framework.
IMC
Lai Yi Ohlsen, Pavlos Sermpezis, Melissa Newcomb
2025 J jnl
Poster: The Internet Quality Barometer Framework.
CoRR
Lai Yi Ohlsen, Pavlos Sermpezis, Melissa Newcomb
2025 J jnl
Uncovering the Hidden Biases in Personal Informatics.
GetMobile Mob. Comput. Commun.
Sofia Yfantidou, Pavlos Sermpezis, Athena Vakali, Ricardo Baeza-Yates
2024 J jnl
Towards Hybrid Intelligence in Journalism: Findings and Lessons Learnt from a Collaborative Analysis of Greek Political Rhetoric by ChatGPT and Humans.
CoRR
Thanasis Troboukis, Kelly Kiki, Antonis Galanopoulos, Pavlos Sermpezis, Stelios Karamanidis, Ilias Dimitriadis, Athena Vakali
2023 J jnl
14 Years of Self-Tracking Technology for mHealth - Literature Review: Lessons Learned and the PAST SELF Framework.
ACM Trans. Comput. Heal.
Sofia Yfantidou, Pavlos Sermpezis, Athena Vakali
2023 J jnl
Analyzing large scale political discussions on Twitter: the use case of the Greek wiretapping scandal (#ypoklopes).
CoRR
Ilias Dimitriadis, Dimitrios Panteleimon Giakatos, Stelios Karamanidis, Pavlos Sermpezis, Kelly Kiki, Athena Vakali
2023 — conf
Bias in Internet Measurement Platforms.
TMA
Pavlos Sermpezis, Lars Prehn, Sofia Kostoglou, Marcel Flores, Athena Vakali, Emile Aben
2023 J jnl
Bias in Internet Measurement Platforms.
CoRR
Pavlos Sermpezis, Lars Prehn, Sofia Kostoglou, Marcel Flores, Athena Vakali, Emile Aben
2023 J jnl
Network Friendly Recommendations: Optimizing for Long Viewing Sessions.
IEEE Trans. Mob. Comput.
Theodoros Giannakas, Pavlos Sermpezis, Thrasyvoulos Spyropoulos
2023 — conf
PyPoll: A python library automating mining of networks, discussions and polarization on Twitter.
WWW (Companion Volume)
Dimitrios Panteleimon Giakatos, Pavlos Sermpezis, Athena Vakali
2023 J jnl
PyPoll: A python library automating mining of networks, discussions and polarization on Twitter.
CoRR
Dimitrios Panteleimon Giakatos, Pavlos Sermpezis, Athena Vakali
2023 J jnl
Uncovering Bias in Personal Informatics.
CoRR
Sofia Yfantidou, Pavlos Sermpezis, Athena Vakali, Ricardo Baeza-Yates
2023 J jnl
Uncovering Bias in Personal Informatics.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.
Sofia Yfantidou, Pavlos Sermpezis, Athena Vakali, Ricardo Baeza-Yates
2023 J jnl
When Should Recommenders Account for Low QoS?
IEEE Access
Mateus Schulz Nogueira, João Ismael Pinheiro, Felipe Assis, Daniel Sadoc Menasché, Pavlos Sermpezis, Thrasyvoulos Spyropoulos
2022 — conf
12 Years of Self-tracking for Promoting Physical Activity from a User Diversity Perspective: Taking Stock & Thinking Ahead.
UMAP (Adjunct Publication)
Sofia Yfantidou, Pavlos Sermpezis, Athena Vakali
2022 J jnl
12 Years of Self-tracking for Promoting Physical Activity from a User Diversity Perspective: Taking Stock and Thinking Ahead.
CoRR
Sofia Yfantidou, Pavlos Sermpezis, Athena Vakali
2022 J jnl
Benchmarking Graph Neural Networks for Internet Routing Data.
CoRR
Dimitrios Panteleimon Giakatos, Sofia Kostoglou, Pavlos Sermpezis, Athena Vakali
2022 — conf
Benchmarking graph neural networks for internet routing data.
GNNet@CoNEXT
Dimitrios Panteleimon Giakatos, Sofia Kostoglou, Pavlos Sermpezis, Athena Vakali
2022 B conf
Can Recommenders Compensate for Low QoS?
GLOBECOM
Mateus Schulz Nogueira, Carlos Bravo, Daniel S. Menasché, Thrasyvoulos Spyropoulos, Pavlos Sermpezis
2022 J jnl
My Tweets Bring All the Traits to the Yard: Predicting Personality and Relational Traits in Online Social Networks.
ACM Trans. Web
Dimitra Karanatsiou, Pavlos Sermpezis, Dritjon Gruda, Konstantinos Kafetsios, Ilias Dimitriadis, Athena Vakali
2022 J jnl
Network-Aware Recommendations in the Wild: Methodology, Realistic Evaluations, Experiments.
IEEE Trans. Mob. Comput.
Savvas Kastanakis, Pavlos Sermpezis, Vasileios Kotronis, Daniel S. Menasché, Thrasyvoulos Spyropoulos
2022 — conf
Pointspectrum: Equivariance Meets Laplacian Filtering for Graph Representation Learning.
WI/IAT
Marinos Poiitis, Pavlos Sermpezis, Athena Vakali
2021 B conf
Estimating the Impact of BGP Prefix Hijacking.
Networking
Pavlos Sermpezis, Vasileios Kotronis, Konstantinos Arakadakis, Athena Vakali
2021 J jnl
Estimating the Impact of BGP Prefix Hijacking.
CoRR
Pavlos Sermpezis, Vasileios Kotronis, Konstantinos Arakadakis, Athena Vakali
2021 C conf
Fairness in Network-Friendly Recommendations.
WOWMOM
Theodoros Giannakas, Pavlos Sermpezis, Anastasios Giovanidis, Thrasyvoulos Spyropoulos, George Arvanitakis
2021 J jnl
Fairness in Network-Friendly Recommendations.
CoRR
Theodoros Giannakas, Pavlos Sermpezis, Anastasios Giovanidis, Thrasyvoulos Spyropoulos, George Arvanitakis
2021 J jnl
Network Friendly Recommendations: Optimizing for Long Viewing Sessions.
CoRR
Theodoros Giannakas, Pavlos Sermpezis, Thrasyvoulos Spyropoulos
2021 J jnl
O Peer, Where Art Thou? Uncovering Remote Peering Interconnections at IXPs.
IEEE/ACM Trans. Netw.
Vasileios Giotsas, George Nomikos, Vasileios Kotronis, Pavlos Sermpezis, Petros Gigis, Lefteris Manassakis, Christoph Dietzel, Stavros Konstantaras, Xenofontas A. Dimitropoulos
2021 J jnl
Pointspectrum: Equivariance Meets Laplacian Filtering for Graph Representation Learning.
CoRR
Marinos Poiitis, Pavlos Sermpezis, Athena Vakali
2021 J jnl
Self-Tracking Technology for mHealth: A Systematic Review and the PAST SELF Framework.
CoRR
Sofia Yfantidou, Pavlos Sermpezis, Athena Vakali
2020 — conf
Approximation Guarantees for the Joint Optimization of Caching and Recommendation.
ICC
Marina Costantini, Thrasyvoulos Spyropoulos, Theodoros Giannakas, Pavlos Sermpezis
2020 J jnl
My tweets bring all the traits to the yard: Predicting personality and relational traits in Online Social Networks.
CoRR
Dimitra Karanatsiou, Pavlos Sermpezis, Jon Gruda, Konstantinos Kafetsios, Ilias Dimitriadis, Athena Vakali
2020 J jnl
Network-aware Recommendations in the Wild: Methodology, Realistic Evaluations, Experiments.
CoRR
Savvas Kastanakis, Pavlos Sermpezis, Vasileios Kotronis, Daniel S. Menasché, Thrasyvoulos Spyropoulos
2019 — conf
Inferring Catchment in Internet Routing.
SIGMETRICS (Abstracts)
Pavlos Sermpezis, Vasileios Kotronis
2019 J jnl
Inferring Catchment in Internet Routing.
CoRR
Pavlos Sermpezis, Vasileios Kotronis
2019 J jnl
Inferring Catchment in Internet Routing.
Proc. ACM Meas. Anal. Comput. Syst.
Pavlos Sermpezis, Vasileios Kotronis
2019 — conf
Joint Optimization of UAV Placement and Caching under Battery Constraints in UAV-aided Small-Cell Networks.
MAGESys@SIGCOMM
Emmanouil Lakiotakis, Pavlos Sermpezis, Xenofontas A. Dimitropoulos
2019 J jnl
O Peer, Where Art Thou? Uncovering Remote Peering Interconnections at IXPs.
CoRR
George Nomikos, Vasileios Kotronis, Pavlos Sermpezis, Petros Gigis, Lefteris Manassakis, Christoph Dietzel, Stavros Konstantaras, Xenofontas A. Dimitropoulos, Vasileios Giotsas
2019 B conf
The Order of Things: Position-Aware Network-friendly Recommendations in Long Viewing Sessions.
WiOpt
Theodoros Giannakas, Thrasyvoulos Spyropoulos, Pavlos Sermpezis
2019 J jnl
The Order of Things: Position-Aware Network-friendly Recommendations in Long Viewing Sessions.
CoRR
Theodoros Giannakas, Thrasyvoulos Spyropoulos, Pavlos Sermpezis
2019 J jnl
Towards QoS-Aware Recommendations.
CoRR
Pavlos Sermpezis, Savvas Kastanakis, João Ismael Pinheiro, Felipe Assis, Daniel S. Menasché, Thrasyvoulos Spyropoulos
2018 J jnl
A Survey among Network Operators on BGP Prefix Hijacking.
Comput. Commun. Rev.
Pavlos Sermpezis, Vasileios Kotronis, Alberto Dainotti, Xenofontas A. Dimitropoulos
2018 J jnl
A Survey among Network Operators on BGP Prefix Hijacking.
CoRR
Pavlos Sermpezis, Vasileios Kotronis, Alberto Dainotti, Xenofontas A. Dimitropoulos
2018 J jnl
ARTEMIS: Neutralizing BGP Hijacking Within a Minute.
IEEE/ACM Trans. Netw.
Pavlos Sermpezis, Vasileios Kotronis, Petros Gigis, Xenofontas A. Dimitropoulos, Danilo Cicalese, Alistair King, Alberto Dainotti
2018 — conf
ARTEMIS: Neutralizing BGP Hijacking within a Minute.
ANRW
Pavlos Sermpezis, Vasileios Kotronis, Petros Gigis, Xenofontas A. Dimitropoulos, Danilo Cicalese, Alistair King, Alberto Dainotti
2018 J jnl
ARTEMIS: Neutralizing BGP Hijacking within a Minute.
CoRR
Pavlos Sermpezis, Vasileios Kotronis, Petros Gigis, Xenofontas A. Dimitropoulos, Danilo Cicalese, Alistair King, Alberto Dainotti
2018 — conf
CABaRet: Leveraging Recommendation Systems for Mobile Edge Caching.
MECOMM@SIGCOMM
Savvas Kastanakis, Pavlos Sermpezis, Vasileios Kotronis, Xenofontas A. Dimitropoulos
2018 J jnl
CABaRet: Leveraging Recommendation Systems for Mobile Edge Caching.
CoRR
Savvas Kastanakis, Pavlos Sermpezis, Vasileios Kotronis, Xenofontas A. Dimitropoulos
2018 A conf
O Peer, Where Art Thou?: Uncovering Remote Peering Interconnections at IXPs.
Internet Measurement Conference
George Nomikos, Vasileios Kotronis, Pavlos Sermpezis, Petros Gigis, Lefteris Manassakis, Christoph Dietzel, Stavros Konstantaras, Xenofontas A. Dimitropoulos, Vasileios Giotsas
2018 C conf
Show me the Cache: Optimizing Cache-Friendly Recommendations for Sequential Content Access.
WOWMOM
Theodoros Giannakas, Pavlos Sermpezis, Thrasyvoulos Spyropoulos
2018 J jnl
Show me the Cache: Optimizing Cache-Friendly Recommendations for Sequential Content Access.
CoRR
Theodoros Giannakas, Pavlos Sermpezis, Thrasyvoulos Spyropoulos
2018 J jnl
Soft Cache Hits: Improving Performance Through Recommendation and Delivery of Related Content.
IEEE J. Sel. Areas Commun.
Pavlos Sermpezis, Theodoros Giannakas, Thrasyvoulos Spyropoulos, Luigi Vigneri
2017 J jnl
ARTEMIS: Real-Time Detection and Automatic Mitigation for BGP Prefix Hijacking.
CoRR
Gavriil Chaviaras, Petros Gigis, Pavlos Sermpezis, Xenofontas A. Dimitropoulos
2017 J jnl
Can SDN Accelerate BGP Convergence? A Performance Analysis of Inter-domain Routing Centralization.
CoRR
Pavlos Sermpezis, Xenofontas A. Dimitropoulos
2017 B conf
Can SDN accelerate BGP convergence? - A performance analysis of inter-domain routing centralization.
Networking
Pavlos Sermpezis, Xenofontas A. Dimitropoulos
2017 J jnl
Delay Analysis of Epidemic Schemes in Sparse and Dense Heterogeneous Contact Networks.
IEEE Trans. Mob. Comput.
Pavlos Sermpezis, Thrasyvoulos Spyropoulos
2017 J jnl
Femto-Caching with Soft Cache Hits: Improving Performance through Recommendation and Delivery of Related Content.
CoRR
Pavlos Sermpezis, Thrasyvoulos Spyropoulos, Luigi Vigneri, Theodoros Giannakas
2017 B conf
Femto-Caching with Soft Cache Hits: Improving Performance with Related Content Recommendation.
GLOBECOM
Pavlos Sermpezis, Thrasyvoulos Spyropoulos, Luigi Vigneri, Theodoros Giannakas
2017 — conf
Offloading on the edge: Performance and cost analysis of local data storage and offloading in HetNets.
WONS
Pavlos Sermpezis, Thrasyvoulos Spyropoulos
2017 J jnl
Re-mapping the Internet: Bring the IXPs into Play.
CoRR
Pavlos Sermpezis, George Nomikos, Xenofontas A. Dimitropoulos
2017 — conf
Re-mapping the internet: Bring the IXPs into play: www.inspire.edu.gr/ixp-map.
INFOCOM Workshops
George Nomikos, Pavlos Sermpezis, Xenofontas A. Dimitropoulos
2016 A* conf
ARTEMIS: Real-Time Detection and Automatic Mitigation for BGP Prefix Hijacking.
SIGCOMM
Gavriil Chaviaras, Petros Gigis, Pavlos Sermpezis, Xenofontas A. Dimitropoulos
2016 J jnl
Analysing the Effects of Routing Centralization on BGP Convergence Time.
CoRR
Pavlos Sermpezis, Xenofontas A. Dimitropoulos
2016 J jnl
Effects of Content Popularity on the Performance of Content-Centric Opportunistic Networking: An Analytical Approach and Applications.
CoRR
Pavlos Sermpezis, Thrasyvoulos Spyropoulos
2016 J jnl
Effects of Content Popularity on the Performance of Content-Centric Opportunistic Networking: An Analytical Approach and Applications.
IEEE/ACM Trans. Netw.
Pavlos Sermpezis, Thrasyvoulos Spyropoulos
2016 J jnl
Inter-domain SDN: Analysing the Effects of Routing Centralization on BGP Convergence Time.
SIGMETRICS Perform. Evaluation Rev.
Pavlos Sermpezis, Xenofontas A. Dimitropoulos
2016 J jnl
Monitor, Detect, Mitigate: Combating BGP Prefix Hijacking in Real-Time with ARTEMIS.
CoRR
Pavlos Sermpezis, Gavriil Chaviaras, Petros Gigis, Xenofontas A. Dimitropoulos
2016 J jnl
Soft Cache Hits and the Impact of Alternative Content Recommendations on Mobile Edge Caching.
CoRR
Thrasyvoulos Spyropoulos, Pavlos Sermpezis
2016 — conf
Soft cache hits and the impact of alternative content recommendations on mobile edge caching.
CHANTS@MOBICOM
Thrasyvoulos Spyropoulos, Pavlos Sermpezis
2015 C conf
Inferring content-centric traffic for opportunistic networking from geo-location Social Networks.
WOWMOM
Pavlos Sermpezis, Thrasyvoulos Spyropoulos
2015 J jnl
Modelling and Analysis of Communication Traffic Heterogeneity in Opportunistic Networks.
IEEE Trans. Mob. Comput.
Pavlos Sermpezis, Thrasyvoulos Spyropoulos
2015 J jnl
Offloading on the Edge: Analysis and Optimization of Local Data Storage and Offloading in HetNets.
CoRR
Pavlos Sermpezis, Luigi Vigneri, Thrasyvoulos Spyropoulos
2014 B conf
Not all content is created equal: effect of popularity and availability for content-centric opportunistic networking.
MobiHoc
Pavlos Sermpezis, Thrasyvoulos Spyropoulos
2014 J jnl
Understanding the effects of social selfishness on the performance of heterogeneous opportunistic networks.
Comput. Commun.
Pavlos Sermpezis, Thrasyvoulos Spyropoulos
2013 A* conf
Information diffusion in heterogeneous networks: The configuration model approach.
INFOCOM
Pavlos Sermpezis, Thrasyvoulos Spyropoulos
2013 — conf
Information diffusion in heterogeneous networks: The configuration model approach.
INFOCOM Workshops
Pavlos Sermpezis, Thrasyvoulos Spyropoulos
2013 J jnl
Investigating a Junction-Based Multipath Source Routing Algorithm for VANETs.
IEEE Commun. Lett.
Pavlos Sermpezis, Georgios Koltsidas, Fotini-Niovi Pavlidou