Activities

May 2023

17 May

Three Perspectives to Enhance the Performance of High-Speed Datacenter Networks

17/05/2023    
3:00 pm-4:00 pm
Vamsi Addanki
The performance of large-scale computing systems often critically depends on high-performance communication networks. In this presentation, I will focus on two key metrics throughput and [...]
17 May

Sorting under Partial Information

17/05/2023    
10:30 am-11:30 am
Emma Caizergues
We present the following article: Cardinal, Fiorini, Joret, Jungers, and Munro. Sorting under partial information (without the ellipsoid algorithm). Proceedings of the forty-second ACM symposium [...]
10 May

Quantifying the Bias of Transformer-Based Language Models for African American English in Masked Language Modeling

10/05/2023    
3:00 pm-4:00 pm
Jerome Ramos
In recent years, groundbreaking transformer-based language models (LMs) have made tremendous advances in natural language processing (NLP) tasks. However, the measurement of their fairness with [...]
10 May

Proving and analysing security protocols with Scyther

10/05/2023    
10:30 am-11:30 am
Guillaume Nibert
Scyther is an open source Python tool for proving and verifying security protocols. It offers the possibility to integrate adversaries to compromise protocols and to [...]

Apr 2023

26 Apr

A necessary and sufficient condition for stability of queuing networks with state-dependent departure rates

26/04/2023    
3:00 pm-4:00 pm
Pierre Popineau
Reaching stability conditions for Markovian queueing networks is a problem for which many methods have been developed, depending on the queueing policies, laws for arrivals [...]
19 Apr

Strategic Computational Investment in Blockchain Mining

19/04/2023    
3:00 pm-4:00 pm
Swapnil Dhamal
This presentation will be based on our work on strategic investment of computational power by miners in blockchain. In particular, we shall consider a setting [...]
19 Apr

A Bit of Gymnastics in Python

19/04/2023    
10:30 am-11:30 am
François Durand
In this interactive session, I will propose exercises inspired by the most popular questions about Python in Stack Overflow: https://stackoverflow.com/questions/tagged/python?tab=votes. Here is the approach of [...]
12 Apr

Distributed Function Computation over Networks

12/04/2023    
3:00 pm-4:00 pm
Derya Malak
Large-scale distributed computing systems, such as MapReduce, Spark, or distributed deep networks, are critical for parallelizing the execution of computational tasks. Nevertheless, a struggle between [...]
05 Apr

Age of Information Processes under Strongly Mixing Communication

05/04/2023    
3:00 pm-4:00 pm
Adrian Redder
The decentralized nature of multi-agent systems requires continuous data exchange to achieve global objectives. In such scenarios, Age-of-Information (AoI) has become an important metric for [...]
05 Apr

Gaussian limit laws and generating series

05/04/2023    
10:30 am-11:30 am
Elie De Panafieu
The Central Limit Theorem states that some sums of random variables, once renormalized, converge to the Gaussian distribution. Some parameters of large combinatorial objects have [...]

Mar 2023

29 Mar

fAST: How to find relevant regular expression from a small set of positive examples

29/03/2023    
3:00 pm-4:00 pm
Maxime Raynal
Regular expressions are ubiquitous in computer science but are cumbersome to code. In this work, we present a new algorithm, named fAST (find Abstract Syntax [...]
29 Mar

Content Delivery Networks: providing content at global scale

29/03/2023    
10:30 am-11:30 am
Andrea Araldo
On April 13, 2019, 17.4 million users watched the newly released episode of Games of Thrones. The Trump vs. Clinton debate was streamed to 2 [...]
22 Mar

Talk à définir

22/03/2023    
3:00 pm-4:00 pm
Pierre Popineau
22 Mar

Wireless communications for dummies – part 2

22/03/2023    
10:30 am-11:30 am
Lorenzo Maggi
http://www.lincs.fr/wp-content/uploads/2023/03/Wireless-for-dummies.pptx
We will cover Chapter 3 of [1], including important concepts for modern wireless networks such as time/frequency/antenna diversity, space-time codes, and—if time permits—OFDM. [1] Tse, [...]
15 Mar

An introduction to the numerical solver for multiple integrals

15/03/2023    
10:30 am-11:30 am
Guodong Sun
Evaluating multiple integrals is challenging when there exists no simple closed form representations. However, they are frequently encountered in network analysis, such as in queueing [...]
08 Mar

LINCS and ERC-NEMO 2-day Workshop "Performance Guarantees in Wireless Networks"

08/03/2023-09/03/2023    
9:00 am-5:45 pm
**CLICK to reach the web page of the Workshop** You will find there the list of the confirmed invited speakers and the program   The [...]
01 Mar

Coverage and Capacity of Joint Communication and Sensing in Wireless Networks

01/03/2023    
3:00 pm-4:00 pm
Nicholas Olson
From an information theoretic perspective, joint communication and sensing (JCAS) represents a natural generalization of communication network functionality. However, it requires the re-evaluation of network [...]
01 Mar

Parse and analyze source codes with Tree-sitter

01/03/2023    
10:30 am-11:30 am
Maxime Mouchet
Tree-sitter is a library for parsing source codes. Compared to similar libraries, Tree-sitter is very fast and dependency-free. This makes it easy to embed it [...]

Feb 2023

22 Feb

Some Methods to Improve IoT Performance and Cybersecurity

22/02/2023    
3:00 pm-4:00 pm
Erol Gelenbe
https://drive.google.com/file/d/10-OKfcZ5bRit6OSXKDe2ubXy7w1TGGF_/view?usp=share_link
The relative simplicity and lightweight nature of many IoT devices, and their widespread connectivity via the Internet and other wired and wireless networks, raise issues [...]
22 Feb

Introduction to Differential Privacy

22/02/2023    
10:30 am-11:30 am
Ilia Shilov
Consider an individual who is deciding whether to allow their data to be included in a database. For example, it may be a patient deciding [...]
15 Feb

Note taking and knowledge management with Obsidian.md and Zotero

15/02/2023    
11:30 am-12:30 pm
Guillaume Nibert
Obsidian is a recent markdown note-taking software (2020) with powerful features, such as the ability to link notes to each other, to view these links [...]
08 Feb

"What next?" - event for the PhDs

08/02/2023    
5:30 pm-7:00 pm
Francesca Bassi (SystemX) Gabriele Castellano (Huawei) Céline Comte (CNRS Toulouse) Rémy Léone (Scaleway) Leonardo Linguaglossa (Télécom-Paris) Flavia Salutari (BNP Paribas)
WHAT NEXT? Navigating the PhD is certainly not an easy task, but making decisions about what to do next can be even more complicated and [...]
08 Feb

A Converse for Fault-tolerant Quantum Computation

08/02/2023    
3:00 pm-4:00 pm
Avhishek Chatterjee
As techniques for fault-tolerant quantum computation keep improving, it is natural to ask: what is the fundamental lower bound on redundancy? In this paper, we [...]
08 Feb

Platooning in VANETs

Platooning is a group of vehicles that drive in the same lane in a close  proximity aiming at improving road safety and traffic efficiency and [...]
01 Feb

Communications and sensing, a Winning team for 6G wireless communications

01/02/2023    
3:00 pm-4:00 pm
Andre Noll Barreto
Up until now, communications and radar sensing applications have employed different spectrum allocations and equipment, despite both employing the same physical phenomenon, i.e., the propagation [...]
01 Feb

Collective Behavior Emerging From Multiple Agents in Networks

Transport networks and computer networks can be described with the same mathematical framework: the infrastructure can be described as a graph and on top of [...]

Jan 2023

25 Jan

Spatial network calculus and performance guarantees in wireless networks

25/01/2023    
3:00 pm-4:00 pm
Ke Feng
Network calculus is initially a methodology allowing one to provide  performance guarantees in queuing networks subject to random arrival and  service processes. It relies on [...]
25 Jan

Hands-on JavaScript

In this tutorial, we’ll build a simple “to-do list” client-server application. The aim is to present the different features, pitfalls, and general quirks of JavaScript [...]
18 Jan

A Linear Algebric Framework for Quantum Internet Dynamic Scheduling

18/01/2023    
3:00 pm-4:00 pm
Paolo Fittipaldi
The quantum internet is an envisioned worldwide quantum network that promises to enable quantum communication between arbitrary pairs of distant nodes through the sharing of [...]
18 Jan

How Google Manages Its Data-Center Interconnexion With SDN

Google has built a dozen data centers around the world. To avoid data loss and offer high availability, Google replicates a massive amount of data [...]
11 Jan

Coalitional Manipulation of Voting Rules: Simulations on Empirical Data

11/01/2023    
3:00 pm-4:00 pm
François Durand
Using computer simulations based on empirical data, we show that seven voting rules that we call the IRV family (Instant-Runoff Voting, exhaustive ballot, Condorcet-IRV, Benham, [...]
11 Jan

Optimal Bounds for the No-Show Paradox via SAT Solving

11/01/2023    
11:30 am-12:30 pm
Emma Caizergues
The participation criterion is a social choice criterion that characterizes voting rules. A voting rule satisfies this criterion if, considering a is the winner of [...]
04 Jan

INFRES seminar on "Kubernetes"

04/01/2023    
1:30 pm-4:45 pm
Rémi Léone
Leonardo Linguaglossa, maitre de Conf. at Télécom-Paris (Dept. INFRES), invited Rémy Léone (Scaleway) to give a seminar talk on "Kubernetes" in the framework of his course on Cloud [...]

Dec 2022

14 Dec

PA-CODA: Planner-Agnostic Collision Detection and Avoidance for Multi-Robot Navigation

14/12/2022    
3:00 pm-4:00 pm
Sara Ayoubi
Coordinated path planning and motion control are crucial for collision-free navigation of a fleet of robots that share a space and potentially contend for the same [...]
14 Dec

What is JavaScript?

14/12/2022    
11:30 am-12:30 pm
Rémi Varloot
As a programming language, JavaScript does has a few quirks here and there, but what truly sets it apart is the central role it plays [...]
07 Dec

Special RG session: presentation of the TP software radio platform

07/12/2022    
3:00 pm-4:00 pm
Philippe Martins
Exceptionally, we'll have a session of the "Practical Network" Reading Group that will be moved to the usual schedule of the LINCS seminar. Philippe Martins [...]
07 Dec

The magic of container networking: a (not-so) short introduction

07/12/2022    
11:30 am-12:30 pm
Leonardo Linguaglossa
Like regular applications, containers deployed within highly virtualized contexts need to communicate via a networking abstraction. In order to do so, common technologies adopt Linux [...]

Nov 2022

30 Nov

Network Intelligence in the Open RAN: architectures, challenges and open experimental platforms

30/11/2022    
3:00 pm-4:00 pm
Salvatore D'Oro
The Open Radio Access Network (RAN) paradigm and its embodiment based on the O-RAN Alliance specifications is poised to transform the telecom ecosystem via virtualized [...]
30 Nov

Unimodular Random Graphs

30/11/2022    
11:30 am-12:30 pm
François Baccelli
I will define the unimodularity of random graphs and then I will give several examples of applications concerning tessellations, optimization, dynamic systems, etc. If time [...]
16 Nov

Coverage and Stability Analysis of Cellular Network with Temporal Traffic

16/11/2022    
3:00 pm-4:00 pm
Qiong Liu
In this talk, we discuss the stability region characterization of a random network when a traffic model is integrated into the network geometry description. First, [...]
16 Nov

Introduction to Multi-Agent Reinforcement Learning with Petting Zoo

16/11/2022    
11:30 am-12:30 pm
Claire Bizon Monroc
PettingZoo (https://pettingzoo.farama.org/) is an open source Python source library supported by Farama Foundation to accelerate research in multi-agent reinforcement learning (RL). Inheriting the standard features [...]
09 Nov

Talking to robots and drones: Network requirements for autonomous agents in factories and warehouses of the future

09/11/2022    
3:00 pm-4:00 pm
Matthew Andrews
Future factories and warehouses will contain fleets of autonomous agents to assist with monitoring and control. In this talk we will describe a variety of [...]
09 Nov

An introduction to network calculus

09/11/2022    
11:30 am-12:30 pm
Ke Feng
Network calculus is a theoretical framework for performance guarantees in communication networks. Here we present a first introduction to some fundamental concepts and principles in [...]
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 Nov

Distributed Optimization for Cellular Networks

02/11/2022    
11:30 am-12:30 pm
Chung Shue (Calvin) Chen
In this presentation, we will introduce a class of distributed optimization algorithms for resource allocation problem, built on potential game and related to simulated annealing. We [...]

Oct 2022

26 Oct

Work Memory Requirements in Error Susceptible Quantum Networks

We consider the problem of path congestion avoidance in networks of quantum repeaters and terminals. In other words, the avoidance of situations when demands exceed [...]
26 Oct

Concurrent Programming in Python3 Using Asyncio

26/10/2022    
11:30 am-12:30 pm
Marc-Olivier Buob
Asyncio is a library to write concurrent code using the async/await syntax. Asyncio is used as a foundation for multiple Python asynchronous frameworks that provide [...]
19 Oct

Quantum Cryptography: Quantum Key Distribution protocols

19/10/2022    
11:30 am-12:30 pm
Ludovic Noirie
Quantum cryptography [BBE92] consists of the communication of a shared secret key between two users (Alice and Bob) which prevents an eavesdropper (Eve) from intercepting [...]
12 Oct

Extended Reality in 5G NR and Beyond

Extended Reality (XR) has been one of the ambitious research topics under development for several decades and today it is becoming mature enough to appear [...]
12 Oct

Vehicular Networks, in Practice

12/10/2022    
11:30 am-12:30 pm
Francesca Bassi
Vehicular ad hoc networks are composed by vehicles sharing data over the radio channel. They are the basic infrastructure of Cooperative Intelligent Transport Systems (C-ITS), [...]
05 Oct

Distributed Task Processing with GNU Parallel

You probably tried many times to execute a script on multiple files in parallel, or to download multiple files at the same time, only to [...]
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