Thesis Defense

2025

17 Jan

Exploiting Partial System Knowledge in Reinforcement Learning for Admission Control and Electricity Storage Optimization

17/01/2025    
2:00 pm-5:00 pm
Lucas Weber
This thesis exploits partial system knowledge to design more efficient reinforcement learning (RL) algorithms for three problems: admission control (1), electricity storage optimization (2), and [...]

2024

18 Dec

A Stochastic Geometry Framework for RIS-Assisted Cellular Networks

18/12/2024    
2:00 am-5:00 am
Guodong Sun
This thesis is jointly supervised by Prof. François Baccelli, Dr. Luis Uzeda Garcia, and Dr. Stefano Paris. This thesis investigates the impact of deploying reconfigurable [...]

2023

30 Nov

Phd Thesis Defense : Artificial Intelligence for Resource Allocation in Multi-Tenant Edge Computing

30/11/2023    
2:00 pm-3:00 pm
Ayoub Ben Ameur
We consider in this thesis Edge Computing (EC) as a multi-tenant environment  where Net- work Operators (NOs) own edge resources deployed in base stations, central [...]
26 Sep

Phd Thesis Defense : Unimodularity in Random Networks: Applications to the Null Recurrent Doeblin Graph and Hierarchical Clustering

26/09/2023    
3:00 pm-5:00 pm
Sayeh Khaniha
This thesis is based on the notion of unimodularity in the context of random networks and explores two domains of application: Coupling from the Past [...]
25 Sep

Phd Thesis Defense : Dynamiques markoviennes à base de processus ponctuels et leurs applications

25/09/2023    
2:00 pm-5:00 pm
Michel Davydov
In this thesis, we are interested in mathematical models of phenomena that can be interpreted as network dynamics. This includes for example neuron population models [...]
18 Sep

Phd Thesis Defense : Records of stationary processes and unimodular graphs

18/09/2023    
2:00 pm-5:00 pm
Bharath Roy Choudhury
Consider a navigation rule defined on a graph that maps every vertex of the graph to a vertex in such a way that the navigation [...]
14 Jun

PhD thesis defense of Pierre POPINEAU "Study of the dynamics of spatial point processes in wireless communication networks"

14/06/2023    
2:00 pm-5:30 pm
Pierre Popineau
Thanks to the new paradigms introduced in the latest generation of wireless networks, expectations concerning service time, latency and network performance have increased. To model [...]
12 Jun

PhD thesis defense by Matthieu Gouel "Internet-Scale Route Tracing Capture and Analysis"

12/06/2023    
1:00 pm-4:00 pm
Matthieu Gouel
The Internet is one of the most remarkable human creations, enabling com- munication among about two thirds of the global population. This network of networks [...]

2022

08 Nov

PhD thesis defense "Analysis and Control of Online Interactions through Neural Natural Language Processing"

08/11/2022    
3:00 pm-6:00 pm
Léo Laugier
Natural Language Processing is motivated by applications where computers should gain a semantic and syntactic understanding of human language. Recently, the field has been impacted [...]
02 May

PhD Thesis defense "Model-Based Reinforcement Learning for Dynamic Resource Allocation in Cloud Environments"

02/05/2022    
10:00 am-1:00 pm
Thomas Tournaire
The emergence of new technologies (Internet of Things, smart cities, autonomous vehicles, health, industrial automation, ...) requires efficient resource allocation to satisfy the demand. These [...]
18 Feb

PhD thesis defense "Unsupervised Anomaly Detection: Methods and applications"

18/02/2022    
2:30 pm-5:00 pm
Andrian Putina
An anomaly (also known as outlier) is an instance that significantly deviates from the rest of the input data and being defined by Hawkins as [...]
09 Feb

Graph-based contributions to machine learning

09/02/2022    
2:30 pm-5:30 pm
Quentin Lutz
A graph is a mathematical object that makes it possible to represent relationships (called edges) between entities (called nodes). Graphs have long been a focal [...]

2021

09 Nov

PhD thesis defense "Stochastic matching models and their applications to demand-supply balancing"

09/11/2021    
10:00 am-1:00 pm
Arnaud Cadas
The recent growth of the collaborative economy with peer-to-peer networks created the need for interfaces that put in relation different types of populations. Applications such [...]
21 Sep

PhD thesis defense "Longitudinal, large scale and unbiased Internet Measurements"

21/09/2021    
2:00 pm-5:00 pm
Flavia Salutari
Today, a world without the Internet is unimaginable. By interconnecting billions of people worldwide and by offering an uncountable number of services, it is now [...]
08 Jul

PhD thesis defense "Alarm prediction in networks via space-time pattern matching and machine learning"

08/07/2021    
2:00 pm-5:00 pm
Achille Salaün
Nowadays, telecommunication networks occupy a predominant place in our world. Indeed, they allow to share worldwide a huge amount of information. Networks are however complex [...]

2020

21 Dec

Thesis defense "Tractable Reliable Communication in Compromised Networks"

21/12/2020    
2:00 pm-5:00 pm
Giovanni Farina
Reliable communication is a fundamental primitive in distributed systems prone to Byzantine (i.e. arbitrary, and possibly malicious) failures to guarantee integrity, delivery, and authorship of [...]
17 Dec

Thesis defense "Deep learning techniques for graph embedding at different scales"

17/12/2020    
2:00 pm-5:00 pm
Alexis Galland
In many scientific fields, studied data have an underlying graph or manifold structure such as communication networks (whether social or technical), knowledge graphs or molecules. [...]
14 Dec

Thesis defense "Mechanisms and architectures to encourage the massive and efficient use of local renewable energy"

14/12/2020    
3:00 pm-6:00 pm
Diego Kiedanski
To meet carbon reduction goals in Europe but worldwide too, a large number of renewable distributed energy resources (DER) still need to be deployed. Aiming [...]
10 Dec

Thesis defense "Random walk on simplicial complexes"

10/12/2020    
2:00 pm-5:00 pm
Zhihan Zhang
The notion of Laplacian of a graph can be generalized to simplicial complexes and hypergraphs. This notion contains information on the topology of these structures. [...]
08 Dec

Thesis defense "Speed of convergence of diffusion approximations"

08/12/2020    
2:00 pm-5:00 pm
Eustache Besançon
In many fields of interest, Markov processes are a primary modelisation tool for random processes. Unfortunately it is often necessary to use very large or [...]
07 Dec

Thesis defense "Contributions to the representation of multivariate time series and graphs"

07/12/2020    
2:00 pm-5:00 pm
Edouard Pineau
Machine learning (ML) algorithms are designed to learn models that have the ability to take decisions or make predictions from data, in a large panel [...]
02 Dec

Thesis defense "Transport of critical services over unlicensed spectrum in 5G networks"

02/12/2020    
4:00 pm-7:00 pm
Ayat Zaki Hindi
Critical services in 5G networks, denoted by Ultra-Reliable Low-Latency Communication (URLLC), allow the existence of many promising applications such as factory automation, remote surgery and [...]
12 Oct

Thesis defense "FabLabs, a global and growing network of collaborative organizations: an analysis of intra and inter-organizational coordination modes"

12/10/2020    
2:00 pm-5:00 pm
Constance Garnier
This thesis contributes to the understanding of the organizational phenomenon of FabLabs, which aims to democratize personal digital manufacturing and promote knowledge sharing. To this [...]
08 Oct

Thesis Defense "Governing the Commons in Blockchains"

08/10/2020    
3:00 pm-6:00 pm
Yackolley Amoussou-Guenou
Blockchains are one of most appealing technologies over the last years, both for scientists and for the general public. Blockchains are distributed ledgers that aim [...]
22 Sep

Thesis defense: "Algorithmic and Software Contributions to Graph Mining"

22/09/2020    
9:00 am-1:00 pm
Nathan De Lara
Since the introduction of Google’s Page Rank method for Web searches in the late 1990s, graph algorithms have been part of our daily lives. In [...]
14 Sep

Thesis defense : "Malliavin calculus and Dirichlet structures for independent random variables"

14/09/2020    
2:00 pm-5:00 pm
Hélène Halconruy
In a pioneer work from 1976, Paul Malliavin lays the foundations for an infinite-dimensional stochastic calculus of variations. Initially developed on the Wiener space, the [...]
25 Jun

Models and Solutions of Strategic Resource Allocation Problems: Approximate Equilibrium and Online Learning in Blotto Games

25/06/2020    
2:00 pm-4:00 pm
Dong Quan VU
In this thesis, we investigate resource allocation games, broadly defined as resource allocation problems involving interactions between competitive decision makers. We primarily focus on the [...]
12 Mar

Thesis Defense : Resource allocation and optimization for the non-orthogonal multiple access

12/03/2020    
2:00 pm-4:00 pm
Lou Salaün
Non-orthogonal multiple access (NOMA) is a promising technology to increase the spectral efficiency and enable massive connectivity in future wireless networks. In contrast to orthogonal [...]
06 Mar

Thesis Defense : Autonomous IoT device type identification

06/03/2020    
10:00 am-12:00 pm
Nesrine Ammar
With the proliferation of smart devices, more and more people buy IP devices and home appliances to benefit from new services, allowing them to control [...]
30 Jan

Thesis Defense : Full-Duplex for Cellular Networks: A Stochastic Geometry Approach

30/01/2020    
2:00 pm-4:00 pm
Felipe Arrano
English Version: Full-duplex (FD) is a principle in which a transceiver can receive and transmit on the same time-frequency radio resource. The principle was long [...]

2019

17 Dec

Thesis Defense : Towards a scalable and programmable incremental deployment of ICN in the real world

17/12/2019    
3:00 pm-6:00 pm
Mauro Sardana
Information-Centric Networking (ICN) embraces a family of network architectures re-thinking Internet communication principles around named-data. After several years of research and the emergence of a [...]
06 Dec

Thesis Defense : Optimization and control of energy storage in smart grid

06/12/2019    
2:00 pm-4:00 pm
Umar Hashmi
This thesis is motivated by the electric power system transformations due to more renewable integration and changing consumption patterns. Energy storage is one possible solution [...]
24 Sep

Thesis Defense : Resource management in computer clusters: algorithm design and performance analysis

24/09/2019    
2:00 pm-4:00 pm
Céline Comte
The growing demand for cloud-based services encourages operators to maximize resource efficiency within computer clusters. This motivates the development of new technologies that make resource [...]
21 Mar

Thesis Defense : Smart grid-aware radio engineering in 5G mobile networks

21/03/2019    
2:00 pm-4:00 pm
Wael Labidi
The energy demand in mobile networks is increasing due to the emergence of new technologies and new services with higher requirements (data rates, delays, etc). [...]
23 Jan

Thesis Defense : Auction-based Dynamic Resource Orchestration in Cloud-based Radio Access Networks

The paradigm of a Cloud-based RAN (C-RAN) is a key technology that combines the enabling solutions for the 5G requirements in terms of data rate, [...]

2018

19 Dec

Thesis Defense

19/12/2018    
10:00 am
Alexandre Hollocou
21 Nov

Thesis Defense : Hyperfractals for the Modelling of Wireless Networks

We are on the verge of an industrial revolution that will make cities smarter, industries more efficient and people’s life easier. Urban communication will place [...]