Joel Ky

Présentation

I am a PhD Candidate in Computer Science from University of Lorraine and an Engineer graduated from Toulouse INP-ENSEEIHT in Computer Science and Telecommunications.I did my preparatory classes at CPGE Mohamed V in Casablanca, Morocco. I went to a special high school, a military one, the Prytanée Militaire de Kadiogo. I got my high school diploma there as well as military training certificates.

My PhD activities are about classification and troubleshooting of Cloud Gaming applications and on low latency applications more broadly. They are conducted within the research team RESIST in the LORIA lab and within Orange Innovation through a CIFRE contract.

My work interests are Machine Learning, Deep Learning and Statistics. I am strongly interested in Research and Development in these fields.

Publications

Communication dans un congrès (5)

RAID: Root cause Anomaly Identification and Diagnosis Joël Roman Ky,Bertrand Mathieu,Abdelkader Lahmadi,Minqi Wang,Nicolas Marrotet al. ECML PKDD 2025 - European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases, Sep 2025, Porto (Portugal), Portugal. pp.438-455, ⟨10.1007/978-3-662-72243-5_25⟩ Communication dans un congrès hal-05219367v1
CATS: Contrastive learning for Anomaly detection in Time Series Joël Roman Ky,Bertrand Mathieu,Abdelkader Lahmadi,Raouf Boutaba 2024 IEEE International Conference on Big Data (Big Data), IEEE, Dec 2024, Washinghton DC, United States. ⟨10.1109/BigData62323.2024.10825476⟩ Communication dans un congrès hal-04881349v1
Segment Routing for Chaining Micro-Services at Different Programmable Network Levels Bertrand Mathieu,Olivier Dugeon,Joël Roman Ky,Philippe Graff,Thibault Cholez 27th Conference on Innovation in Clouds, Internet and Networks (ICIN), Mar 2024, Paris, France. pp.171-178, ⟨10.1109/ICIN60470.2024.10494472⟩ Communication dans un congrès hal-04544951v1
A Hybrid P4/NFV Architecture for Cloud Gaming Traffic Detection with Unsupervised ML Joël Roman Ky,Philippe Graff,Bertrand Mathieu,Thibault Cholez 28th IEEE Symposium on Computers and Communications (ISCC 2023), IEEE, Jul 2023, Gammarth, Tunisia. pp.733-738, ⟨10.1109/ISCC58397.2023.10217863⟩ Communication dans un congrès hal-04130096v1
Assessing Unsupervised Machine Learning solutions for Anomaly Detection in Cloud Gaming Sessions Joel Ky,Bertrand Mathieu,Abdelkader Lahmadi,Raouf Boutaba 2022 18th International Conference on Network and Service Management (CNSM), Oct 2022, Thessaloniki, Greece. pp.367-373, ⟨10.23919/CNSM55787.2022.9964533⟩ Communication dans un congrès hal-03884367v1

Thèse (1)

Anomaly Detection and Root Cause Diagnosis for Low-Latency Applications in Time-Varying Capacity Networks Joël Roman Ky Computer Science [cs]. Université de Lorraine, 2025. English. ⟨NNT : 2025LORR0026⟩ Thèse tel-05077121v1

Article dans une revue (2)

ML Models for Detecting QoE Degradation in Low-Latency Applications: A Cloud-Gaming Case Study Joël Roman Ky,Bertrand Mathieu,Abdelkader Lahmadi,Raouf Boutaba IEEE Transactions on Network and Service Management, 2023, pp.1-1. ⟨10.1109/TNSM.2023.3293806⟩ Article dans une revue hal-04160235v1
An Analysis of Cloud Gaming Platforms Behaviour Under Synthetic Network Constraints and Real Cellular Networks Conditions Xavier Marchal,Philippe Graff,Joël Roman Ky,Thibault Cholez,Stéphane Tuffinet al. Journal of Network and Systems Management, 2023, Special Issue on High-Precision, Predictable and Low-Latency Networking, 31 (2), pp.39. ⟨10.1007/s10922-023-09720-9⟩ Article dans une revue hal-04050288v1