From LaBRI - Laboratoire Bordelais de Recherche en Informatique

News: Historique

09 July 2019 - New victory for the Rhoban team, world champion for the fourth successive time

After its triple world champion title (2016, 2017 and 2018), Rhoban has added a new star to its record in the KidSize humanoid robot category.
This year, it was in Sydney that the team defended its title and won a victory against the Chinese team.
The results are here.
The next championship RoboCup 2020 will be on home ground, in Bordeaux.

Contacts: Olivier Ly and/or Grégoire Passault


06 May 2019 - Hybrid upper member neuro-prostheses assisted by vision and video analysis

Next 24 May, at the UGECAM Aquitaine La Tour de Gassies, there will be a workshop involving multidisciplinary teams.
Supported by the CNRS RoBioVis project, within the programme « Osez Interdisciplinarité », in collaboration with the medical teams of the UGECAM Aquitaine La Tour de Gassies, the Percy Army Hospital Armées and with the Aquitaine ADEPA, multidisciplinary teams INCIA Hybride, Inria Flowers, LaBRI AIV are working on new generation robotic hybrid prostheses, guided by both vision and EMG.
More information and programme here.

Contact: Jenny Benois-Pineau


06 mai 2019 - Prochaine rencontre le 21/05/2019 pour l’Événement Art et Science : Cycle 5 \"Le Sens du Temps\" et Concert-rencontre du SCRIME

– 18h : Séminaire du cycle "Le Sens du Temps" - Salle Hémicyclia LaBRI - "Le temps et l'espace dans la partition musicale" par Dominique Fober
Comment la notation musicale s'adapte-t-elle aux besoins de la création contemporaine ? Comment de nouvelles formes de représentation peuvent-elles bousculer les frontières entre instrument et partition ? Comment écrire et décrire la dynamique des systèmes interactifs ? Ce sont quelques-unes des questions sur le statut de la partition contemporaine qui seront abordées par Dominique Fober, chercheur à Grame-CNCM.

– 19h : Concert-rencontre - Salle Hémicyclia - Archives du SCRIME – « A remonter le temps… » avec Jean-Michel Rivet
"C’est l'ascenseur libéré qui va au-delà du plafond, des ballons qui sautent d'un haut-parleur à l'autre, le train qui bat le rythme des rails avec une belle voix posée au bord du quai et pour finir quelques incongruités sur le modèle Rabelaisien..."


23 April 2019 - Multilayer networks and visualisation help in the work of investigation and analysis of criminal metworks

The GIP Research Mission Law and Justice has financed the AVRES project "Analyse et Visualisation des réseaux criminels de traite des êtres humains", led by Bénédicte Lavaud-Legendre of COMPTRASEC UMR 5114, and involoving thle LaBRI (Bruno Pinaud, Guy Mélançon).
This work, initiated in 2015-2016 by a PEPS IdEx (project TETRUM), interests the legal community (magistrates, investigtors) as is confirmed by the apparition of an article in the Figaro, ici.
This same work is at the origin of a valorisation project in common with AST (code name "IntuiNet") involving two young collaborators: Jason Vallet (doctor UB) and Norbert Féron (computing master). The project is aimed at developing a platform to enable analysis and visualisation of data in networks. The potential applications intended are analysis of criminal networks, analysis of social networks in the context of social innovation (in connection with the H2020 opencare project), economic intelligence (patent databases, with Gretha), and investigative journalism.

Bruno Pinaud and Guy Mélançon are also collaborating with the Lausanne criminal science school (a visit by Quentin Rossy next May financed by the LaBRI as an emerging action).


19 April 2019 - Blockchain Conférence, Tuesday 21 May, 6pm, at the LaBRI

Digital Aquitaine, the LaBRI, Inria Bx Sud-Ouest, Bordeaux INP, the CNRS, the CATIE, the University of Bordeaux and the IMS are organising a seminar on Blockchain Technology, on Tuesday 21 May at the LaBRI.
This technology, still young, but very promising will impact on the manner in which we share information. Thanks to its properties and highly decentralised aspect, it is possible to stock, execute and above all certify transactions.
However, Blockchain is only the concept, and there are many implementations, each giving rise to possibilities but equally problems to be resolved.

In the programme :
- " Voyage au centre de la Blockchain " by Nicolas Philippe, Responsable de département, CATIE
- " Blockchain : Plus qu'un buzz-word, de vrais usages ! " by Romain Queraud, Ingénieur informatique, CATIE
- " Si Blockchain est la solution, quel est le problème ? " by Laurent Réveillère, professeur des Universités, LaBRI
- With evidence from Happy Capital

Contacts: Laurent Réveillère (LaBRI) / Roxanne Villet (Digital Aquitaine)


04 avril 2019 - Visions scientifiques et artistiques du SCRIME #4, prochaine rencontre le 16/04/2019

Le temps perçu peut-il coexister avec le temps pensé, à la croisée de l'intelligible et du sensible? Jean-Louis Di Santo, compositeur et musicologue, nous apportera sa vision sur cette question à travers l'analyse d'une pièce musicale. En savoir plus ici.

Comme les fois précédentes, ce séminaire sera suivi d’un concert-rencontre. Animés par Jean-Michel Rivet, les concerts-rencontres du SCRIME proposent la découverte du travail d’artistes variés de musique électronique par l’écoute d’œuvres et l’échange avec le public.


27 March 2019 - Three LaBRI Researchrs in Aminer's AI top 100

An international Top_100_AI classification has recently been published by Aminer.
Laurent Simon in the AI category IA, Vincent Lepetit in the Computer Vision category and Meghyn Bienvenu in the Web and Knowledge Engineering category .

AMiner's annual list of the most influential researchers in artificial intelligence (AI) lists the world's best researchers in the AI domain. The list is determined in recognition of exceptional technical achievements having lasting contribution and impact in the research world.
In 2018, the winners are part of the most cited researchers whose articles have been published in the most important disciplines of their respective domain between 2007 and 2017.
The winners are determined automatically by the AMiner system in function of the number of citations obtained by their best publications. In particular, the "Artificial Intelligence" list classes researchers according to their number of citations between 2007 and 2017 in the AAAI and IJCAI conferences, regarded as the most important in the field.


26 March 2019 - Best Paper Award at STOC 2019

The article “The Reachability Problem for Petri Nets is Not Elementary” by Wojciech Czerwinski, Slawomir Lasota, Ranko Lazic, Jérôme Leroux and Filip Mazowiecki will receive the Best Paper Award at the 51st ACM Symposium on the Theory of Computing (STOC’19), which will take place from the 23rd to 26th June 2019, in Phoenix, AZ.

This work, financed in part by the ANR BraVAS project concerns Petri nets (or vector addition systems), a classical model of competition, largely studied and used in automatic verification, with numerous applications in modeling and in analysis of hardware systems, software, data bases, as well as in chemical, biological and economic processes .

Contact: Jérôme Leroux


08 mars 2019 - La reconnaissance de gestes sportifs appliquée au tennis de table

C’est le sujet défendu par Pierre-Etienne Martin (équipe I&S) lors de la demi-finale de Ma Thèse en 180s de l’université, qui s’est déroulée le 5 mars dernier. Pierre-Etienne faisait partie des 27 candidats sélectionnés, pour finalement n’être plus que 16 retenus. Prochaine étape : la finale prévue le 14 mars 2019.
Le but est de créer une interface sur laquelle joueurs et enseignants peuvent analyser la façon de jouer des participants. L'interface permettrait de segmenter et classifier automatiquement les coups effectués. Ainsi le profil du joueur peut être renseigné et l'enseignant peut adapter son cours pour améliorer au mieux ses performances.

Contact : Pierre-Etienne Martin


07 mars 2019 - Visions scientifiques et artistiques du SCRIME #3, prochaine rencontre le 19/03/2019

Comment nous construisons-nous une représentation des événements qui occurrent, quelle structure lui donnons-nous et quel est le rôle joué par la quantité d'information?
Frédéric Bimbot, informaticien, nous apportera sa vision et ses questions sur ce sujet dans le cas de la musique.
En savoir plus, ici.

Comme les fois précédentes, ce séminaire sera suivi d’un concert-rencontre. Animés par Jean-Michel Rivet, les concerts-rencontres du SCRIME proposent la découverte du travail d’artistes variés de musique électronique par l’écoute d’oeuvres et l’échange avec le public.


07 mars 2019 - Le LaBRI participe à la semaine des maths avec une séance ciné-rencontre

Le 12 mars à partir de 19h dans l’amphi, le LaBRI fera une projection gratuite du film documentaire AlphaGo, suivie d'une discussion sur le thème de l'intelligence artificielle avec Fan Hui, personnage principal du film et triple champion européen du jeu de go, et Olivier Claverie, président du club Kitani de Bordeaux.

Inscription gratuit mais néanmoins obligatoire ici.

Initiation au jeu de Go à 17h au LaBRI. Programme de cette journée, ici.


Contact : Hervé Hocquard


25 février 2019 - Sensibiliser les étudiants au plagiat, tel est l’enjeu de Subpoena

Si l’on s’amusait à résumer le « serious game » Subpoena, voici les mots que l’on utiliserait pour le définir : jeu mais aussi outil d’apprentissage, permettant de prendre conscience de la frontière entre inspiration et plagiat.
Subpoena est le premier jeu utilisant le moteur SEGMent2, développé au SCRIME (LaBRI) grâce à un financement de l'IdEx, dans l'objectif de pouvoir fabriquer facilement des jeux sérieux. Subpoena a été créé au SCRIME dans un partenariat avec un projet collectif des bibliothèques universitaires de Bordeaux, de Pau et de La Rochelle, coordonné par le service de coopération documentaire de l’université de Bordeaux.

Accéder au jeu ici.


12 février 2019 - Le LaBRI partenaire d'un projet de recherche avec Ubisoft

Le projet de recherche, nommé Kiwi, vient d’être signé, pour une durée de 4 ans avec l’entreprise Ubisoft (soutenue par la région Nouvelle-Aquitaine). L’Inria Bordeaux-Sud-Ouest, le Catie, le Cnam-Cedric (Angoulême) et le LaBRI sont partenaires dans cette opération.
L’objectif de cette collaboration est de relever des défis technologiques sur un ensemble de domaines liés à l’automatisation des simulations interactives évolutives en temps réel et à l’analyse du joueur ou de la joueuse et de son comportement.

Contact : Laurent Simon


11 février 2019 - Une carte interactive des formations pour aider les candidats à faire leurs choix sur Parcoursup

Ce nouvel outil va permettre aux candidats de découvrir l’ensemble des formations proposées sur Parcoursup et ainsi d’affiner leurs recherches de manière simple et intuitive, en saisissant des mots clés, des filières de formations et/ou en sélectionnant une zone géographique précise.

Voir communiqué de presse, ici.


08 février 2019 - Visions scientifiques et artistiques du SCRIME, prochaine rencontre le 19/02/2019

Ce cycle est une série d'événements associant des visions scientifiques issues de diverses disciplines et des visions artistiques sur "Le Sens du Temps".
Dans ce cadre, Laurent Demany (psychophysicien à l’INCIA INP) donnera un séminaire ayant pour titre : « Le liage de sons successifs par le système auditif ».
Comment notre oreille contribue-t-elle à la structuration des événements que nous percevons dans le temps pour leur donner un sens? Laurent Demany nous apportera sa vision et ses questions sur ce sujet. En savoir plus, ici.

Ce séminaire sera suivi d’un concert-rencontre. Le SCRIME et Jean-Michel Rivet invitent Stereotop : musique électronique improvisée par Gaël Jaton et Nicolas Merle. Puis présentation de leur matériel conçu par leur soin et de leurs démarches créatives ; échanges avec le public.


07 février 2019 - A travers un ciné-rencontre, le LaBRI participe à la semaine des maths

Lors de la journée inaugurale de la semaine des maths dont le thème cette année est "Jouons ensemble aux mathématiques", nous organisons le 12 mars à partir de 19h (amphi du LaBRI), une projection gratuite du film documentaire AlphaGo, suivie d'une discussion sur le thème de l'intelligence artificielle avec Fan Hui, personnage principal du film et triple champion européen du jeu de go, et Olivier Claverie, président du club Kitani de Bordeaux.

Inscription gratuite, mais néanmoins obligatoire, ici.

Contact : Hervé Hocquard


07 février 2019 - Le LaBRI très présent à Dagstuhl

Le LaBRI est bien représenté à Dagstuhl cette semaine, que ce soit par des membres actuels, des anciens doctorants, professeure invitée ou collaborateurs (co-coordination) dans des projets européens.
Bruno Pinaud et Guy Melançon sont co-organisateurs d'un séminaire "Visual Analytics of Multilayer Networks Across Disciplines" et Laurent Simon participe au séminaire "Bringing CP, SAT and SMT together: Next Challenges in Constraint Solving".

Contacts : Bruno Pinaud et/ou Guy Mélançon et/ou Laurent Simon


07 février 2019 - 11e Journées de Combinatoire de Bordeaux (JCB 2019)

Les onzièmes journées de combinatoire de Bordeaux (JCB 2019) se tiendront au LaBRI du lundi 11 au mercredi 13 février 2019.
Comme chaque année, ces journées rassemblent des combinatoristes répartis sur tout le territoire, géographique comme thématique : 15 exposés de recherche couvrant un large spectre des objets et méthodes de la combinatoire seront proposés aux participants.
Programme ici.

Contacts : Mireille Bousquet-Mélou et/ou Yvan Le Borgne


28 janvier 2019 - Le LaBRI s’implique dans l’organisation du prochain congrès de la SIF 2019, à Bordeaux

La SIF (Société Informatique de France) organise son Congrès 2019, au cœur du campus universitaire de Talence (à l’Enseirb-Matmeca), les 6 et 7 février prochains.
Comme tous les ans, le Congrès de la SIF a pour ambition de faire se rencontrer et interagir les acteurs de la vie académique (enseignants, chercheurs, étudiants…), les membres de la société civile et du monde économique (ingénieurs, consultants…) et les décideurs et responsables institutionnels, autour de grands thèmes liés à l’informatique et à son développement.
Le thème de cette édition 2019 s’intitule « les données ».
Programme ici.

Contacts : Olivier Baudon et/ou Damien Magoni


03 January 2019 - Art and Science Event: \"The Sense of Time\" and SCRIME concert-meeting, free entry

On Januar 15 2019, at 6pm, in the LaBRI amphi, Jean-Marc Chouvel will give a seminar whose title is: "La conscience du temps est-elle informatisable?".
It will address the mechanisms of our consciousness which contribute to our structuring of events perceived in time so as to give them sense. Jean-Marc Chouvel, composer and musicologist will offer us his vision and his questions on this subject.

The seminar will be followed by a concert-meeting (in the Hémicyclia room). SCRIME and Jean-Michel Rivet have invited Octandre.
- concert: diffusion of acousmatic pieces by Victoire Cid and Paul Husky.
- meeting: a presentation of their works and creative methods and exchanges with the public.


26 November 2018 - Participation of LaBRI researchers in the 12th economic convention of the town of Talence

On 29/11 at 7pm, at the UGC cinema in Talence, some of our LaBRI colleagues, creators of start-ups (notably SImbals and NFC-i) will be participating in this event, in the presence of Emmanuel Sallaberry, Mayor of Talence and Marc Labourdette, Economy vice-mayor. This convention is an opportunity to look at an annual account of the economic activity of the town, look at current projects and present the town's economic actors.

Contact: Serge Chaumette


22 November 2018 - LaBRI Participation at the ZZ Festival

On the afternoons of 23 and 24 November 2018, the LaBRI will be present at Hangar 14, to give demonstrations of drones and robots which clean up green spaces. Indeed, they are not just toys, they even collect your rubbish!
Come to the demonstrations of drones which might be used in the near future.
This novel and free experience will be one of the highlights of the ZZ Festival, Zero rubbish Zero waste, organised by Bordeaux Métropole.

Contact: Serge Chaumette


13 November 2018 - Gérard Berry is giving his first course of the year: Where is Computing going?

Gérard Berry, who holds the chair "Algorithms, Machines and languages" of the Collège de France, will give his first course of the year 2018-2019 : "Where is Computing going?", in Talence (Agora Haut Carré), on Thursday 13 December at 4pm.
His course will be followed by a seminar run by Yves Bertot (Inria Sophia-Antipolis) and Pierre Castéran (LaBRI) from 5:30pm.
The course and the seminar are open to all. Nevertheless registration is preferable.
For more information and to register see here.

Contact for the Coq seminar: Pierre Castéran


09 October 2018 - 13th international CRISIS (International Conference on Risks and Security of Internet and Systems), at Arcachon from 16 to 18 October 2018

Over the years this conference has established itself as a reference in the security of systems, networks and applications.
Open systems, their interconnection and their uses make them more and more the prime targets of attacks of all kinds. Securing them, detecting attacks on them and designing effective solutions to install counter-measures are permanent challenges. New technologies and new attacks linked with cybercriminality necessitate theoretical and practical research

Contacts: Akka Zemmari and/or Mohamed Mosbah


05 October 2018 - The LaBRI on show at the Fête de la Science

The LaBRI will be holding open day for a wide public of school students, for the Fête de la Science, which will take place from Monday 8 to Friday 12 October 2018.
Come and discover the various workshops on offer during this event.
We will welcome you, subject to availability of places.

See the program of the workshops here.

Contact: Auriane Dantès


13 September 2018 - NFC-I, a LaBRI start-up, established in Montreal

After two missions undertaken to Toronto and then Montreal, under the auspices of the New Aquitaine Region, the Ministry of Foreign Affairs, Bordeaux Métropole's FrenchTech and CCI Internationale, NFC-I, a LaBRI start-up, has been selected by the largest nursery in Montreal, the Centech (Centre d'Entrepreneurship Technologique) connected with l’ETS (Ecole de Technologie Supérieure) which has more than 10,000 students,about 650 doctoral students and 200 researchers.
The society thus has available an office in Montreal and is starting a 12 week acceleration programme which should lead to its effective installation across the Atlantic between now and the end of the year.
NFC-I is also continuing its growth, and has just recruited a Marketing and Communication agent and a Business Developer.

Contact: Serge Chaumette


04 September 2018 - IRIM 2nd on INS task at TRECVID2018

The IRIM consortium of the GDR ISIS groups several French laboratories and has participated for many years in the international evaluation campaign TRECVID.
This campaign is devoted to research in automatic segmentation, indexing, and context-based retrieval of massive video datasets. One of the tasks, INS « Instance Search » consists of finding persons in predefined contexts inside these massive video datasets (475K shots for a total length of 435 hours this year).

The IRIM consortium coordinated by the LABRI (Boris Mansencal, Jenny Benois-Pineau), with help of LIMSI, finished, for the second time, 2nd out of 7 international teams in this INS task in 2018.

Contacts:Boris Mansencal and/or Jenny Benois-Pineau


13 July 2018 - The idex awards its 2018 science and technology prize to a Progress doctoral student

Joachim Bruneau-Queyreix (Progress team) has received the University of Bordeaux, science and technology prize, for his work on multi-criteria optimisation of streaming vidéo in the internet Future Media.
He will give a presentation of his thesis work to the Bordeaux university doctoral students, at their year start ceremony, on 6 december next.

Contact: Joachim Bruneau-Queyreix


12 July 2018 - A prize at the ACM MMSys 2018 conference, Amsterdam (Netherlands)

Simon Da Silva, a Progress team doctoral student, presented an article and gave a demo at the 23rd Packet Video Workshop (PV'18) of the ACM MMSys (Multimedia Systems) 2018 conference, in Amsterdam (Netherlands).
The article's title is: MUSLIN: Achieving High, Fairly Shared QoE Through Multi-Source Live Streaming. It is the fruit of a collaboration between five researchers of the Progress team (S. Silva, J. Bruneau-Queyreix, M. Lacaud, D. Négru, L. Réveillère).
The objective of this work is to improve the diffusion of video flux in real time (live streaming). For this, the solution of multi-source diffusion MS-Stream, developed in the Progress team, is used in combination with algorithms for dynamic provision and assignment of video content servers. This streaming system allows a significant improvement in the quality of expérience of users while reducing the infrastructure costs for the content provider compared with current solutions.
For this work, these five researchers won the prix Excellence in DASH Award, third place, awarded by the DASH-IF. This prize rewards research work and potential applications in the streaming video industry (Netflix, YouTube, Twitch, etc.).

Contacts: Simon Da Silva and/or Daniel Négru


29 juin 2018 - Rhoban defends its title of worl champion and … adds a new star to its record

While the human football world championship is under way, the cheers can be heard in other venues. The Rhoban team of robot footballers, double world champion (in 2016 and 2017), defended its title at Robocup 2018, held this year in Montreal.
For the third consecutive year, it received the title of world champion with its KidSize humanoid robots.
This new victory can only enthuse and encourage dans le succès qui est le leur, d’autant plus que la ville de Bordeaux a été choisie pour accueillir la RoboCup 2020.

Contacts : Olivier Ly et/ou Grégoire Passault


19 June 2018 - It's official, the 2020 RoboCup will be in Bordeaux!

The international RoboCup committee announced the news, on Monday 18/06 from Montreal where the RoboCup 2018 is currently taking place.
It is now official, the city of Bordeaux has been chosen to host RoboCup, the robot world cup, in 2020.
A few figures: 45 countries will be represented, 450 teams (researchers, students, companies), 5000 robots will confront each other for a week in various disciplines: football, catastrophe rescue, industrial logistics, personal assistance; 3500 participants and also 40000 visitors.
The organisation committee for this candidature, of which Olivier Ly is one of the principal contributors, can be congratulated for this excellent news for Bordeaux and the LaBRI Rhoban.

See the press release here.

Contact: Olivier Ly


4 June 2018 - The SCRIME is organising a series of events

The SCRIME Arts and Sciences Cycles are annual events where the various research and creation projects in which the SCRIME is involved, are presented to an audience of professionals, and our partners. It is an opportunity to demonstrate over several days the progress of some of the projects which have occupied the last year. This event is also open to the public subject to availability of places.


29 May 2018 - Parcoursup : visualisation of candidates' choices

This interactive map uses technology for treatment and visualisation of massive data developed at the LaBRI. It allows geolocalisation of candidates' confirmed choices. In the case of selective courses, only choices which have a positive response are shown.

Contacts: David Auber and/or Hugo Gimbert


05 avril 2018 - First results from the X-pulse project

The first X-ray image has been obtained in the X-Pulse project in Vincent Beaudoux's doctoral research supervised by Guillaume Blin and Christina Zacharatou (Institut Bergonié) which aims to find an alternative to laser based mammography.
The X-Pulse project aims to develop a novel system of medical imagery by X-rays using intense lasers of strong mean power, for an application in early detection of breast cancer. This project, financed by the Nouvelle-Aquitaine region and the FEDER, brings together a consortium of doctors, radio therapists, researchers and engineers (ALPhANOV, Amplitude Laser Group, Imagine Optic, the CELIA, the LaBRI and the Bergonié Institut) SHOULD lead to the creation of a prototype of mammograph based on the use of intense lasers.
The objective is to allow earlier detection of small breast cancers using weak doses thanks to the use of a new technique of phase contrast imagery made possible by the use of intense laser generated X-ray sources developed as part of the project.
On 29 march, the first image produced with the MetalJet source was obtained by AlphaNov.

Contacts: guillaume.blin@labri.fr and/or vincent.beaudoux@labri.fr


5 aApril 2018 - Course by Mark V. Lawson, Guest Professor at the LaBRI

Professor Mark V. Lawson, from Heriot-Watt University (Edinburgh), an algebraicist, and specialist in formal language theory and inversive semigroups, visiting the LaBRI during April with support from the University of Bordeaux, is giving a series of talks in the context of the EDMI on the extension of «Stone's duality» to the non-commutative case on Monday 9, 16 et 23 April from 2 to 4pm, in room 076.
Stone's duality is a concept connected with many domains of Computing: from automata theory to the semantics of programming languages passing through modelling of complex systems. This series of courses by Mark V. Lawson, whose pedagogical talents are known will allow us to grasp the essential of the associated concepts.

Contact: david.janin@labri.fr


12 February 2018 - Rhoban in the TF1 television news

The Rhoban team honoured, with its robot football players, in an item of the 8pm TF1 news.
View it here.

Contact: Olivier Ly


09 February 2018 - A prestige seminar for 2019

The ANR BLIZAAR Project of which Bruno Pinaud (équipe BKB) is the scientific leader, in collaboration with their Luxemburg colleagues, have just been awarded a Dagstuhl seminar. This prestigious German organisation finances the organisation of high level international scientific seminars.
The seminar to take place in February 2019 and entitled "Visual Analytics of Multilayer Networks Across Disciplines", will bear on the importance and challenges of multi-level network visualisation as tool for trans-disciplinary modeling. It will bring together academic and industrial experts (40-45 people) internationally renowned in the domains of data visualisation and the study of complex systems, and also experts in potential application domains such as geography, biology, economics, sociology, etc.
This seminar is an opportunity to forge new partnerships, and will equally enable implication in applying for European and bilateral projects. It often leads to an important publication notably allowing an international visibility for work carried out at the LaBRI.

Contacts: Bruno Pinaud and/or Guy Melançon


08 février 2018 - Mainmise sur les médias et suivi de communautés dans les graphes dynamiques à EGC 2018

Haolin Ren, doctorant CIFRE sous la direction de Guy Mélançon (équipe BKB) et celle de Marie-Luce Viaud de l'INA Paris, a remporté le prix de la meilleure démonstration logicielle à la conférence EGC 2018, qui avait lieu à Paris du 23 au 26 janvier dernier.
Le logiciel offre des outils de suivi des communautés de personnes présentes dans les médias français, sur la période 2011 – 2017, et permet donc d'examiner les données rassemblant l'ensemble des intervenants dans les médias (radio/télévision).

Contacts : Guy Mélançon et/ou Haolin Ren


06 February 2018 - A new JCB (Bordeaux Combinatorics Days)

As it does every year, the LaBRI is organising the Journées de combinatoire de Bordeaux. In 2018 they will take place from 12 to 14 February. On the menu, around fifteen talks on all types of comlbinatorics: enumerative, algebraic, probabilistic... with varying applications.

Contacts: Mireille Bousquet-Mélou and/or Yvan Le Borgne


02 February 2018 - Création of a Franco-Indian UMI (Mixed International Unit) in computing

The CNRS, the University of Bordeaux, the ENS Paris-Saclay, and their Indian partners at the CMI (Chennai Mathematical Institute) and the IMSc (Institute of Mathematical Sciences) have recently formed ReLaX, a mixed international unit in computing.

Acting as a platform, the UMI will facilitate Franco-Indian relations particularly in the field of theoretical computing: algorithmics, logic, combinatorics, models of computation, complexity, etc., as well as the formal methods which were at the heart of the collaboration which led to the creation of ReLaX. It will be devoted also to direct applications of theoretical computing such as verification, distributed systems and data science, and also natural interactions with mathematics. Finally ReLaX will aim to develop industrial collaborations with French and Indian entreprises.

Contact: Pascal Weil


23 January 2018 - MathExp 2018 – Spring School

The LaBRI, in collaboration with the CNRS is organising, from 21 May to 1 June 2018 at Saint Flour, the spring school "Experimental Mathematics: methods and practice", aimed at young researchers in mathematics and fundamental informatics.
This event is organised as part of the Euroéaen project OpenDreamKit whose objective is to improve the quality and interoperability of open access formal computing software.

Contact: Vincent Delecroix


08 January 2018 - GEOBS : Observation, visualisation and analysis of digital geographical information

Participation of the LaBRI, thanks to the work of Guy Mélançon and bruno Pinaud, in a New Aquitaine region research group, called GEOBS.
It is about decrypting the contexts of production, analysis, diffusion and use of geographical information which circulates on web infrastructures, to reveal its socio-political effects.
This observation platform is the fruit of a pluridisciplinary collectve, whose contours change, in function of the research projects associated with it.
The two LaBRI researchers work on visualisation and analysis of data, in the field of « critical data studies » (medium sized data), as opposed to « big » data.

Contacts: Guy Mélançon and/or Bruno Pinaud


15 décembre 2017 - Un soutien sympa pour la candidature de Bordeaux : Steve Wozniak, co-fondateur d'Apple à la RoboCup 2017, Nagoya

Le LaBRI, grâce à l’implication de Rhoban, contribue à la candidature de Bordeaux pour l’organisation de la Robocup 2020.
Nous suivre ici.


08 décembre 2017 - Comment notre cerveau change-t-il au cours de notre vie ?

Comment notre cerveau évolue-t-il avec l’âge ? Existe-t-il des différences entre le vieillissement cérébral des hommes et celui des femmes ? Pour répondre à ces questions, des chercheurs du CNRS et des universités de Bordeaux et de Valence (en Espagne) ont analysé 3 000 IRM d’hommes et de femmes - âgés de quelques mois à plus de 90 ans - à partir de la plate-forme libre d’accès « volBrain ». Ces données ont permis aux chercheurs d’obtenir les « valeurs normales » de volume pour chaque structure cérébrale en fonction de l’âge et du sexe, et donc d’en suivre l’évolution au cours du temps. Dans le numéro de novembre 2017 de la revue Human Brain Mapping, ils montrent notamment que le cerveau féminin atteint son pic de maturité avant celui des hommes (1 à 3 ans plus tôt suivant la structure), mais aussi que le cerveau masculin, après 80 ans, s’atrophie plus vite que celui des femmes. Ces travaux proposent un outil précieux d’aide au diagnostic, car ils offrent un modèle de référence permettant de détecter des anomalies. Les chercheurs poursuivront leurs recherches dans le cadre de la maladie d’Alzheimer afin de déterminer le moment où l’évolution des cerveaux sains et malades diverge.

Pour en savoir plus ici.

Contact : pierrick.coupe@labri.fr


21 novembre 2017 - Le LaBRI présent au festival FACTS du 14 au 24 novembre

Des membres du labRI participent à la 2e édition du festival FACTS, festival d’arts et sciences de l’université de Bordeaux.
Explorer et expérimenter les différentes facettes de la relation entre les arts et les sciences, voilà l’objectif de cette biennale.
A travers des spectacles, expositions, installations, conférences, débats, workshops et animations sur le thème mouvement(s) ! Avec une programmation sur les campus et dans les lieux culturels emblématiques de la métropole bordelaise.
Citons pour le LaBRI :
• [Rencontre] autour de la robotique avec Olivier Ly (20 novembre)
• [Installations] Memories avec S. Chaumette (21 novembre)
• [Exposition] Open lab : le laboratoire des projets arts et sciences incluant
- Empreinte du geste [installation augmentée] Par Maud Mulliez & Pascal Barla, Romain Pacanowski et Pierre Bénard (équipe MANAO - Inria , LaBRI et LP2N)
- KM2.0 [spectacle miniature augmenté] de Cécile Léna & Martin Hachet (reponsable équipe POTIOC - Inria et LaBRI)

Programme du festival ici.


10 November 2017 - The Graphs and Algorithms Conference (JGA) 2017

The JGA (Journées Graphes et Algorithmes) brings together every year, this year for the 19th time, the French speaking community of researchers in the theory and algorithms of graphs.
It is an opportunity for different research teams to present their notable results of the year. The participants are traditionally young researchers, doctoral students or post-docs. This year, the three invited speakers are Gwenaël Joret, Eunjung Kim and Kolja Knauer.
For more information consult the programme here.

Contact: jga2017-orga@diff.u-bordeaux.fr


31 October 2017 - Seminar and round table on blockchains

On the morning of Tuesday 14 November 2017 The LaBRI is organising a seminar on the theme of blockchains. On this occasion, Dr. Marko Vukolic (Hyperledger expert, IBM Research, Zurich) will give a talk presenting his latest work on the subject.
This talk will be followed by a round table with many industrialists and academics who are already active or potentially interested in the subject (ATOS, CATIE, Valorem, Region Nouvelle-Aquitaine…).
Programme and all details here.
Registration is free and open to all but for organisational reasons, we ask you to fill in the poll here. before November 9.

We hope to see a lot of you!

Contact: daniel.negru@labri.fr


26 September 2017 - LaBRI PROGRESS team wins two prizes: a new approach to multi-source adaptive streaming

Following their research work on the evolution of current streaming techniques towards adaptive multi-source/peer-to-peer streaming, Joachim Bruneau-Queyreix, Mathias Lacaud and Daniel Négru from the LaBRI PROGRESS team have been awarded the scientific excellence prize for the best demonstration at the IEEE CCNC conference, and have won the Grand Challenge of DASH-IF during the IEEE ICME conference.

Contacts: jbruneau@labri.fr, mathias.lacaud@labri.fr and daniel.negru@labri.fr


News.News255 self=0 News.News254 self=0 News.News253 self=0 News.News252 self=0 News.News251 self=0 News.News250 self=0 News.News249 self=0 News.News248 self=0 News.News247 self=0 News.News246 self=0 News.News245 self=0 News.News244 self=0 News.News243 self=0 News.News242 self=0 News.News241 self=0 News.News240 self=0 News.News239 self=0 News.News238 self=0 News.News237 self=0 News.News236 self=0 News.News235 self=0 News.News234 self=0 News.News233 self=0 News.News232 self=0 News.News231 self=0 News.News230 self=0 News.News229 self=0 News.News228 self=0 News.News227 self=0 News.News226 self=0 News.News225 self=0 News.News224 self=0 News.News223 self=0 News.News222 self=0 News.News221 self=0 News.News220 self=0 News.News219 self=0 News.News218 self=0 News.News217 self=0 News.News216 self=0 News.News215 self=0 News.News214 self=0 News.News213 self=0 News.News212 self=0 News.News211 self=0 News.News210 self=0 News.News209 self=0 News.News208 self=0 News.News207 self=0 News.News206 self=0 News.News205 self=0 News.News204 self=0 News.News203 self=0 News.News202 self=0 News.News201 self=0 News.News200 self=0 News.News199 self=0 News.News198 self=0 News.News197 self=0 News.News196 self=0 News.News195 self=0 News.News194 self=0 News.News193 self=0 News.News192 self=0 News.News191 self=0 News.News190 self=0 News.News189 self=0 News.News188 self=0 News.News187 self=0 News.News186 self=0 News.News185 self=0 News.News184 self=0 News.News183 self=0 News.News182 self=0 News.News181 self=0 News.News180 self=0 News.News179 self=0 News.News178 self=0 News.News177 self=0 News.News176 self=0 News.News175 self=0 News.News174 self=0 News.News173 self=0 News.News172 self=0 News.News171 self=0 News.News170 self=0 News.News169 self=0 News.News168 self=0 News.News167 self=0 News.News166 self=0 News.News165 self=0 News.News164 self=0 News.News163 self=0 News.News162 self=0 News.News161 self=0 News.News160 self=0 News.News159 self=0 News.News158 self=0 News.News157 self=0 News.News156 self=0 News.News155 self=0 News.News154 self=0 News.News153 self=0 News.News152 self=0 News.News151 self=0 News.News150 self=0 News.News149 self=0 News.News148 self=0 News.News147 self=0 News.News146 self=0 News.News145 self=0 News.News144 self=0 News.News143 self=0 News.News142 self=0 News.News141 self=0 News.News140 self=0 News.News139 self=0 News.News138 self=0 News.News137 self=0 News.News136 self=0 News.News135 self=0 News.News134 self=0 News.News133 self=0 News.News132 self=0 News.News131 self=0 News.News130 self=0 News.News129 self=0 News.News128 self=0 News.News127 self=0 News.News126 self=0 News.News125 self=0 News.News124 self=0 News.News123 self=0 News.News122 self=0 News.News121 self=0 News.News120 self=0 News.News119 self=0 News.News118 self=0 News.News117 self=0 News.News116 self=0 News.News115 self=0 News.News114 self=0 News.News113 self=0 News.News112 self=0 News.News111 self=0 News.News110 self=0 News.News109 self=0 News.News108 self=0 News.News107 self=0 News.News106 self=0 News.News105 self=0 News.News104 self=0 News.News103 self=0 News.News102 self=0 News.News101 self=0 News.News100 self=0 News.News99 self=0 News.News98 self=0 News.News97 self=0 News.News96 self=0 News.News95 self=0 News.News94 self=0 News.News93 self=0 News.News92 self=0 News.News91 self=0 News.News90 self=0 News.News89 self=0 News.News88 self=0 News.News87 self=0 News.News86 self=0 News.News85 self=0 News.News84 self=0 News.News83 self=0 News.News82 self=0 News.News81 self=0 News.News80 self=0 News.News79 self=0 News.News78 self=0 News.News77 self=0 News.News76 self=0 News.News75 self=0 News.News74 self=0 News.News73 self=0 News.News72 self=0 News.News71 self=0 News.News70 self=0 News.News69 self=0 News.News68 self=0 News.News67 self=0 News.News66 self=0 News.News65 self=0 News.News64 self=0 News.News63 self=0 News.News62 self=0 News.News61 self=0 News.News60 self=0 News.News59 self=0 News.News58 self=0 News.News57 self=0 News.News56 self=0 News.News55 self=0 News.News54 self=0 News.News53 self=0 News.News52 self=0 News.News51 self=0 News.News50 self=0 News.News49 self=0 News.News48 self=0 News.News47 self=0 News.News46 self=0 News.News45 self=0 News.News44 self=0 News.News43 self=0 News.News42 self=0 News.News41 self=0 News.News40 self=0 News.News39 self=0 News.News38 self=0 News.News37 self=0 News.News36 self=0 News.News35 self=0 News.News34 self=0 News.News33 self=0 News.News32 self=0 News.News31 self=0 News.News30 self=0 News.News29 self=0 News.News28 self=0 News.News27 self=0 News.News26 self=0 News.News25 self=0 News.News24 self=0 News.News23 self=0 News.News22 self=0 News.News21 self=0 News.News20 self=0 News.News19 self=0 News.News18 self=0 News.News17 self=0 News.News16 self=0 News.News15 self=0 News.News14 self=0 News.News13 self=0 News.News12 self=0 News.News11 self=0 News.News10 self=0 News.News9 self=0 News.News8 self=0 News.News7 self=0 News.News6 self=0 News.News5 self=0 News.News4 self=0 News.News3 self=0 News.News2 self=0 News.News1 self=0 News.News0 self=0

Récupéré sur https://www.labri.fr/index.php?n=News.Historique
Page mise à jour le 27/06/2008 à 13:46