Farah Aït Salaht

Associate Professor
ESILV (École Supérieure d'Ingénieurs Léonard de Vinci)
DVRC (De Vinci Research Center)

I am Farah Aït Salaht, an Associate Professor of Computer Science at the Pôle Universitaire Léonard de Vinci (ESILV) in Courbevoie, France, where I am a member of the De Vinci Research Center (DVRC).

I earned my Ph.D. in Computer Science in 2014 from the University of Versailles Saint-Quentin-en-Yvelines (UVSQ). My doctoral work focused on the performance evaluation of complex networks, utilizing stochastic bounds and Markov chains to solve issues related to state space explosion.

Following my PhD, I expanded my expertise through postdoctoral positions at Télécom SudParis and ENSAI, focusing on the trade-off between Quality of Service and energy consumption in Cloud systems. I later joined an Inria Discovery project dedicated to service placement in large-scale fog computing environments.

Since then, my research has focused on the Cloud-to-Edge continuum. My work primarily addresses service placement and resource management in distributed environments, with a specific emphasis on autonomous control and stochastic optimization.

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Farah Aït Salaht

Research Areas

Service Placement & Resource Management

  • Service placement and replication across the Cloud-Edge-IoT continuum
  • Latency- and energy-aware deployment strategies
  • Resource allocation in fog and edge infrastructures
  • Optimization and constraint-programming approaches

Autonomic Control & Decision-Making AI

  • Self-adaptive systems built on the MAPE-K control loop
  • Concurrent, intra-loop coordination for faster reaction
  • AI and heuristics for smart, autonomous decisions
  • Dynamic reconfiguration of service orchestration

Stochastic Modeling & QoS Guarantees

  • Performance evaluation with Markov chains and stochastic bounds
  • Quality of Service (QoS) and reliability analysis
  • Taming state-space explosion in complex networks
  • Trade-offs between QoS and energy consumption

Selected Publications

2025
ACADS: A Framework for Adaptive Cost-Aware Deployment of Stream Processing System in the Cloud
F. Aït-Salaht, L. Della Maestra, D. Wladdimiro.
IEEE International Conference on Cloud Engineering (IC2E).
2024
Optimizing Service Replication and Placement for IoT Applications in Fog Computing Systems
F. Aït-Salaht, M. Rebai, N. Izri.
Euro-Par 2024. Lecture Notes in Computer Science.
2020
HIGHLY CITED An overview of service placement problem in fog and edge computing
F. Aït Salaht, F. Desprez, A. Lebre.
ACM Computing Surveys (CSUR), 53(3).
Cited by approx. 400 researchers.
2019
Service placement in fog computing using constraint programming
F. Aït Salaht, F. Desprez, A. Lebre, C. Prud'Homme, M. Abderrahim.
IEEE International Conference on Services Computing (SCC).
View full list on Google Scholar →

Open Positions

PhD Position Start: October 1, 2026

PhD: Concurrent Autonomic Control for the Cloud-Edge-IoT Continuum

This PhD is part of the PEPR Cloud program (project TARANIS) and is jointly supervised by Inria (AVALON team / ENS Lyon) and ESILV – De Vinci Research Center (DVRC). The work will focus on designing, formalizing and evaluating a new MAPE-K coordination model enabling intra-loop concurrency, in order to improve the responsiveness of service orchestration systems.

Location: ESILV Paris campus, with occasional travel to Lyon
Duration: 3 years
Supervisors: Christian Perez (Inria / ENS Lyon) & Farah Aït-Salaht (DVRC / ESILV)
Candidate Profile

Engineering degree or Master 2 in Computer Science or a related field, with an interest in distributed systems, cloud/edge computing, containerized architectures, performance modeling, adaptive algorithms and decision-making AI.

Application

Applications must be submitted online on the Inria recruitment website. In addition, please send a single PDF file including a detailed CV, a cover letter, academic transcripts and two recommendation letters by email to christian.perez@inria.fr and farah.ait_salaht@devinci.fr.

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Contact

Location

ESILV / DVRC
Pôle Universitaire Léonard de Vinci
92916 Paris La Défense, France

Email

Research collaborations & student inquiries:

farah.ait_salaht@devinci.fr