Stefan Behfar

According to our database, Stefan Behfar authored at least 18 papers between 2016 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Robust Synchronisation for Federated Learning in The Face of Correlated Device Failure.

Stefan Behfar, Richard Mortier

CoRR, April, 2026

Cumulative Utility Parity for Fair Federated Learning under Intermittent Client Participation.

Stefan Behfar, Richard Mortier

CoRR, February, 2026

Data-Availability Co-Correlation: A Missing Dimension in Fair Federated Learning.

Stefan Behfar, Richard Mortier

Proceedings of the 24th Annual International Conference on Mobile Systems, 2026

Probabilistic Sampling-Enhanced Temporal-Spatial GCN: A Scalable Framework for Transaction Anomaly Detection in Ethereum Networks.

Stefan Behfar, Richard Mortier, Jon Crowcroft

Proceedings of the Sixth European Workshop on Machine Learning and Systems, EuroMLSys 2026, 2026

2025

Analysis of Information Propagation in Ethereum Network Using Combined Graph Attention Network and Reinforcement Learning to Optimize Network Efficiency and Scalability.

Stefan Behfar, Richard Mortier, Jon Crowcroft

Proceedings of the 5th Workshop on Machine Learning and Systems, 2025

2024

Leveraging Generative AI for Amplifying Network Effects and Resolving the "Chicken-and-Egg" Dilemma.

Stefan Behfar

Proceedings of the 32nd European Conference on Information Systems, 2024

2023

Architecture of Smart Certificates for Web3 Applications Against Cyberthreats in Financial Industry.

Stefan Kambiz Behfar, Jon Crowcroft

CoRR, 2023

Analysis of Information Propagation in Ethereum Network Using Combined Graph Attention Network and Reinforcement Learning to Optimize Network Efficiency and Scalability.

Stefan Kambiz Behfar, Jon Crowcroft

CoRR, 2023

Architecture of Data Anomaly Detection-Enhanced Decentralized Expert System for Early-Stage Alzheimer's Disease Prediction.

Stefan Kambiz Behfar, Qumars Behfar, Marzie Hosseinpour

CoRR, 2023

Probabilistic Sampling-Enhanced Temporal-Spatial GCN: A Scalable Framework for Transaction Anomaly Detection in Ethereum Networks.

Stefan Kambiz Behfar, Jon Crowcroft

CoRR, 2023

Exogenous and Endogenous Factors Leading to OSS Vulnerability: Study on Version Dependency Network.

Stefan Kambiz Behfar

Proceedings of the Advances in Information and Communication, 2023

Development Strategy and Management of AI-based Vulnerability Detection Applications in Enterprise Software Environment.

Stefan Kambiz Behfar

Proceedings of the 31st European Conference on Information Systems, 2023

Blockchain-Based Data Sharing Platform Customization with On/Off-chain Data Balancing.

Stefan Kambiz Behfar, Frank Théodoloz, Cyril Schranz, Marzie Hosseinpour

Proceedings of the Fifth International Conference on Blockchain Computing and Applications, 2023

Decentralized Intelligence and Big Data Analytics Reciprocal Relationship.

Stefan Kambiz Behfar

Proceedings of the Fifth International Conference on Blockchain Computing and Applications, 2023

2018

Knowledge management in OSS communities: Relationship between dense and sparse network structures.

Stefan Kambiz Behfar, Ekaterina Turkina, Thierry Burger-Helmchen

Int. J. Inf. Manag., 2018

A New Pricing Model for Freelancing Platforms based on Financial and Social Capital.

Stefan Kambiz Behfar, Qumars Behfar

Proceedings of the 3rd International Conference on Complexity, 2018

2016

Intragroup Density Predicting Intergroup Tie Strength Within Open-Source-Software Collaboration Network.

Stefan Kambiz Behfar, Qumars Behfar

Proceedings of the Distributed Computing and Artificial Intelligence, 2016

Cluster Network Model for Inter-SME Diffusion of Innovation.

Stefan Kambiz Behfar, Tina Afshar, Parmiss Afshar

Proceedings of the COMPLEXIS 2016, 2016