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DTSTART;TZID=Europe/Paris:20250327T140000
DTEND;TZID=Europe/Paris:20250327T150000
DTSTAMP:20250325T143135Z
CREATED:20250325T142927Z
LAST-MODIFIED:20250325T143135Z
UID:27842-1743084000-1743087600@www.loria.fr
SUMMARY:[NLP Seminar] What does Emotion have to do with Language?
DESCRIPTION:Next NLP Seminar will take place on Thursday\, 27th March\, at 2 p.m.\, in room A008 Jean Legras. \nSpeaker:\nCasey Kennington\, Boise State University \nAbstract:\nResearch suggests that cognition is not separable from emotion\, which has implications for computational models of language: they are trained on text (and in some cases images)\, but how is emotion represented? In my talk\, we explore 4E cognition\, where emotion fits\, how we can model emotion\, and how emotion and language can come together in computational models. \nBio:\nOn the occasion of the Master TAL graduation ceremony\, Casey Kennington agreed to be the class sponsor. Casey is an alumnus of the Master’s program who is now an associate professor in the Department of Computer Science at Boise State University. He is head of the Speech\, Language and Interactive Machines group at Boise State University and active in the SIGDIAL community. He principally does research in interactive spoken dialogue systems\, semantics\, human-robot interaction\, and language acquisition.
URL:https://www.loria.fr/event/nlp-seminar-what-does-emotion-have-to-do-with-language/
LOCATION:A008
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20250310T100000
DTEND;TZID=Europe/Paris:20250310T110000
DTSTAMP:20250224T094441Z
CREATED:20250224T094441Z
LAST-MODIFIED:20250224T094441Z
UID:27594-1741600800-1741604400@www.loria.fr
SUMMARY:NLP Seminar: Watermarking AI-generated content
DESCRIPTION:The next NLP Seminar\, entitled « Watermarking AI-generated content » will be given by Pierre Fernandez (Meta FAIR Paris) and will take place on 10th March\, in Loria’s room A008 Jean Legras\, at 10:00. \nAbstract:\nInvisible watermarking involves embedding a hidden signal into digital media like text\, images\, and audio. It has evolved from a tool for copyright protection to a critical solution for AI safety and security\, for example to enhance the detection of AI-generated content. For Generative AI\, watermarking can be implemented at various stages: post-hoc or at generation-time. We will explore this across modalities\, relying on the following works done in the lab: \n\nProactive Detection of Voice Cloning with Localized Watermarking https://arxiv.org/abs/2401.17264\nThree Bricks to Consolidate Watermarks for Large Language Models https://arxiv.org/abs/2308.00113\nThe Stable Signature: Rooting Watermarks in Latent Diffusion Models https://arxiv.org/abs/2303.15435\nLatent Watermarking of Audio Generative Models https://arxiv.org/abs/2409.02915\n\nThe presentation will conclude with a discussion on the limitations and future prospects of invisible watermarking. \nBio:\nPierre Fernandez is a research scientist at Meta FAIR Paris (Meta Fundamental AI Research lab). His research focuses on watermarking\, particularly for generative models to ensure AI-generated content is traceable and identifiable. During his PhD at FAIR and Inria Rennes\, he notably developed the audio watermarking algorithm used in FAIR’s public research demos like Audiobox and Seamless\, as well as the image watermarking algorithm for Meta AI image generation assistant (Imagine).
URL:https://www.loria.fr/event/nlp-seminar-watermarking-ai-generated-content/
LOCATION:A008
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20250307T090000
DTEND;TZID=Europe/Paris:20250307T100000
DTSTAMP:20250304T172756Z
CREATED:20250304T170353Z
LAST-MODIFIED:20250304T172756Z
UID:27697-1741338000-1741341600@www.loria.fr
SUMMARY:D3 Seminar : Analyse temporelle de systèmes temps réel complexes avec le Network Calculus
DESCRIPTION:Le prochain séminaire « Analyse temporelle de systèmes temps réel complexes avec le Network Calculus » sera présenté par Damien Guidolin-Pina (ISAE SUPAERO/ONERA/RTaW)\, le 7 mars à 9h en salle A008. \nRésumé\nLes systèmes temps réel sont aujourd’hui de plus en plus complexes et différentes technologies se mêlent. Afin de garantir que le système respecte les exigences temporelles (latences\, gigues\, etc.) sans surdimensionner\, il est nécessaire d’analyser le plus précisément possible un système. Pour ce faire\, différentes théories existent et permettent de calculer des bornes assez précises. Cependant\, elles ne le permettent que sur certaines parties du système (des bornes locales). \nPour calculer une borne globale\, une théorie est souvent soit pessimiste soit pas développée pour analyser toutes les parties d’un système. Ainsi\, il est commun d’utiliser plusieurs théories pour calculer les meilleures bornes locales et les sommer pour obtenir une borne globale. Cependant\, le peu d’information échangée entre les théories engendre du pessimisme dans le calcul des bornes globales. L’objectif ici est d’améliorer l’évaluation des bornes de délai globale (de bout en bout) des systèmes temps réel critiques. Deux approches sont étudiées : \n1. Améliorer la compatibilité du Network Calculus pour le lier avec par exemple Compositional Performance Analysis\, afin d’exploiter leurs forces respectives sans introduire de pessimisme excessif dû au manque de partage d’informations. Le défi majeur réside dans la gestion des différences de continuité des courbes utilisées dans ces théories\, et un mécanisme de conversion est proposé pour assurer une compatibilité formelle. \n2. Étendre le domaine d’application du Network Calculus pour modéliser directement des éléments typiques des systèmes temps réel\, notamment les tâches\, les\nchaînes de tâches déclenchées et les hyperviseurs. Une formalisation de l’exécution des tâches est introduite\, intégrant des concepts de mise à l’échelle et de packetization pour capturer la propagation des dépendances temporelles. L’analyse des hyperviseurs est faite en tenant compte de la synchronisation des partitions et de l’alignement des flux avec leurs fenêtres d’exécution. Une nouvelle approche permet de mieux intégrer ces contraintes temporelles dans le cadre du Network Calculus\, offrant ainsi une modélisation plus fidèle des architectures temps réel complexes. \nBio :\nDamien Guidolin-Pina a obtenu le diplôme d’ingénieur de l’ISAE ENSMA\, à Poitiers\, France\, en 2020. Il a ensuite rejoint RealTime-at-Work\, un éditeur de logiciels français aidant les OEMs et Tier1s à concevoir des architectures de communication électriques/électroniques (E/E) sûres et optimisées en termes de coûts.\nPendant dix mois\, en tant qu’ingénieur logiciel\, il a travaillé sur l’implémentation de fonctionnalités notamment autour de IEEE TSN dans RTaW-PEGASE\, une plateforme leader de l’industrie pour la conception\, la configuration et la simulation d’architectures de communication embarquées. Il a ensuite réalisé son doctorat chez RealTime-at-Work\, de 2021 à 2024\, au sein de l’ONERA Toulouse. Son directeur de thèse était Marc Boyer (ONERA/DTIS). Ses recherches portent sur l’analyse temporelle des systèmes de communication temps réel\, principalement en utilisant la théorie du calcul des réseaux et la configuration de mécanisme IEEE TSN.
URL:https://www.loria.fr/event/d3-seminar-analyse-temporelle-de-systemes-temps-reel-complexes-avec-le-network-calculus/
LOCATION:A008
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20250305T100000
DTEND;TZID=Europe/Paris:20250305T110000
DTSTAMP:20250226T085205Z
CREATED:20250226T085114Z
LAST-MODIFIED:20250226T085205Z
UID:27671-1741168800-1741172400@www.loria.fr
SUMMARY:[Séminaire DefMal] La recherche en cybersécurité doit-elle s’intéresser davantage à la criminologie (et vice-versa) ?
DESCRIPTION:Dans le cadre du projet cible du PEPR Cybersécurité – DefMal porté par l’Université de Lorraine\, le séminaire « La recherche en cybersécurité doit-elle s’intéresser davantage à la criminologie (et vice-versa) ?« \, sera présenté par Benoît Dupont\, professeur titulaire à l’École de criminologie de l’Université de Montréal et titulaire de la Chaire de recherche du Canada en Cyber-résilience ainsi que de la Chaire de recherche en Prévention de la cybercriminalité. \nL’événement aura lieu au Loria le mercredi 5 mars à 10h\, en salle A008. \nRésumé\nLa cybercriminalité désigne à la fois les délits traditionnels facilités par les technologies numériques (crimes cyber-facilités) et les infractions qui n’existeraient pas sans elles (crimes cyber-dépendants). De son côté\, la cybersécurité englobe les technologies\, politiques et pratiques visant à protéger les données\, réseaux et systèmes contre les intrusions. Ces deux champs disciplinaires\, bien que distincts\, sont de plus en plus liés. La cybercriminalité est perçue comme une menace majeure pour la cybersécurité\, incitant les institutions de sécurité à s’impliquer davantage dans sa prévention et son contrôle. Ce séminaire soulignera la nécessité d’un rapprochement entre la cybercriminologie et la cybersécurité\, encore trop cloisonnées. En nous appuyant sur un examen détaillé des cadres théoriques et des méthodes empiriques des deux domaines\, je propose de considérer cybercriminalité et cybersécurité comme appartenant au même continuum. Cette approche favorise une meilleure compréhension des liens entre ces deux domaines et encourage des collaborations plus étroites entre chercheurs en cybercriminalité et en cybersécurité. \n\nLes personnes externes au laboratoire souhaitant assister à l’événement doivent contacter Maira Nassau (prénom.nom@loria.fr) avant lundi 3 mars.
URL:https://www.loria.fr/event/seminaire-defmal-la-recherche-en-cybersecurite-doit-elle-sinteresser-davantage-a-la-criminologie-et-vice-versa/
LOCATION:A008
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20250304T130000
DTEND;TZID=Europe/Paris:20250304T140000
DTSTAMP:20250122T135802Z
CREATED:20250122T135651Z
LAST-MODIFIED:20250122T135802Z
UID:27111-1741093200-1741096800@www.loria.fr
SUMMARY:[Formal Methods Seminar] A scalable framework for backward bounded static symbolic execution
DESCRIPTION:The next D2 seminar\, entitled “A scalable framework for backward bounded static symbolic execution”\, by Nicolas Bellec\, will be held on March 4 at 1:00 pm in room A008. \nAbstract\nMany programs (e.g. malware) hide their behavior by using obfuscations such as opaque predicates. Automatic methods have been developed to detect such obfuscations. In this presentation\, we will focus on static symbolic backward bounded execution\, a method that enumerates backward bounded paths from a potential opaque predicate and uses symbolic execution to check whether all enumerated paths have the same predicate value. \nWe’ll show how this method can be generalized using a lattice-based framework and how to scale up such methods to efficiently analyze whole programs. \nMore information on the department’s website
URL:https://www.loria.fr/event/formal-methods-seminar-3/
LOCATION:A008
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20250228T103000
DTEND;TZID=Europe/Paris:20250228T120000
DTSTAMP:20250204T090445Z
CREATED:20250131T132628Z
LAST-MODIFIED:20250204T090445Z
UID:27256-1740738600-1740744000@www.loria.fr
SUMMARY:D5 Seminar: Interactive molecular visualization and simulation
DESCRIPTION:The next D5 Seminar\, « Interactive molecular visualization and simulation: examples with UDock and VTX » will be held by Pr. Matthieu Montes\, from Le CNAM\, laboratory of Génomique\, bioinformatique et chimie moléculaire (GBCM). The event will take place on Friday\, February 28 at 10:30 a.m. in room A008. \nAbstract:\nUDock (available at https://udock.fr and on gitlab): Originally developed to gamify protein-protein docking\, UDock is now an interactive multibody molecular docking software designed to explore protein interactions for research purposes but also for teaching and popularization of science due to its high usability. In UDock\, the users tackle the conformational space of protein interfaces using an intuitive real-time docking procedure with on-the-fly scoring. UDock2 integrates traditional computer graphics methods to facilitate the visualization and to provide better insight into protein surfaces\, interfaces\, and properties. \n VTX (available at http://vtx.drugdesign.fr and on github)\, is a high-performance molecular visualization software. VTX is optimized to handle efficiently the big data from High Performance Computing Molecular Dynamics Simulation. Its high-performance 3D engine includes cutting-edge computer graphics methods capable of handling large and dynamic molecular scenes on a standard laptop computer. It also offers a video game based minimalistic task-oriented graphical user interface to maximize its usability and comfort of use.
URL:https://www.loria.fr/event/d5-seminar-interactive-molecular-visualization-and-simulation/
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20250204T130000
DTEND;TZID=Europe/Paris:20250204T140000
DTSTAMP:20250122T135849Z
CREATED:20250122T135322Z
LAST-MODIFIED:20250122T135849Z
UID:27108-1738674000-1738677600@www.loria.fr
SUMMARY:[Formal Methods Seminar] The Squirrel Prover
DESCRIPTION:The next D2 seminar\, entitled “The Squirrel Prover”\, by Charlie Jacomme\, will be held on February 4 at 1:00 pm in room A008. \nAbstract\nThe Squirrel Prover is a proof assistant dedicated to cryptographic protocols. It relies on a higher-order logic following the computationally complete symbolic attacker approach. It thus provides guarantees in the computational model. In this talk\, we will introduce the main ingredients underlying its logic and proof system\, trying to outline why it does yield computational guarantees and how it allows to reason over protocols. We will then cover the current development status of Squirrel\, showcasing its current features and expressivity. \nMore information on the department’s website
URL:https://www.loria.fr/event/formal-methods-seminar-the-squirrel-prover/
LOCATION:A008
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20250121T130000
DTEND;TZID=Europe/Paris:20250121T140000
DTSTAMP:20250110T112405Z
CREATED:20250110T112405Z
LAST-MODIFIED:20250110T112405Z
UID:27063-1737464400-1737468000@www.loria.fr
SUMMARY:SSL - Loria Security Seminar - Nils Ole Tippenhauer (CISPA)
DESCRIPTION:Next SSL – Loria Security Seminar will take place on Tuesday\, 21st January at 1pm in room A008. \nNils Ole Tippenhauer\, researcher at CISPA\, will talk about reversing and testing cyber-physical systems.  \nTitle: Reversing and Testing Cyber-Physical Systems \nAbstract: Cyber-Physical Systems such as Industrial Control Systems\, Drones\, and Autonomous Vehicles rely on digital control of a physical process. Adversarial manipulation of such systems can result in physical damage to the system\, or the environment. The underlying embedded systems run (often proprietary) firmware on bare metal\, interacting with a range of peripherals. Security assessment of such systems by their operators\, vendors\, and attackers is challenging for various reasons. In this talk\, I will go over some of those challenges\, and discuss recent ongoing work in the direction of reversing\, rehosting\, and fuzzing of such systems. \nBio: Nils is a faculty at the CISPA Helmholtz Center for Information Security\, heading the SCy-Phy research group. Prior to joining CISPA in 2018\, he was an Assistant Professor at the Singapore University of Technology and Design (SUTD). Nils earned his Dr. Sc. in Computer Science from ETH Zurich (Switzerland) in 2012.  His research is broadly on information security aspects of practical systems. In particular\, he is am currently working on security of cyber-physical systems such as drones\, vehicles\, and industrial control systems. \nAhh the information about the seminar is on the SSL website.
URL:https://www.loria.fr/event/ssl-loria-security-seminar-nils-ole-tippenhauer-cispa/
LOCATION:A008
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20250107T130000
DTEND;TZID=Europe/Paris:20250107T150000
DTSTAMP:20241211T134814Z
CREATED:20241211T134814Z
LAST-MODIFIED:20241211T134814Z
UID:27006-1736254800-1736262000@www.loria.fr
SUMMARY:Department 2 seminar: Alejandro Díaz-Caro (Mocqua team)
DESCRIPTION:Next Formal Methods Seminar (D2 seminar) will take place on January 7th at 1pm in room A008. \nAlejandro Díaz Caro (Mocqua) Will give a presentation entitled Sup\, Sum\, and Scalars: In Linear Logic and in Non-Linear Logic. \nAbstract:\nIn [1]\, we introduced a new connective\, called « sup »\, to intuitionistic\npropositional logic to model information erasure\, non-reversibility\, and\nnon-determinism\, as observed in quantum measurement\, among other\ncontexts. This connective features the introduction rule of conjunction\nand the elimination rule of disjunction\, resulting in a\nnon-deterministic cut-elimination process. To enrich its proof terms\, we\nadded a sum operator\, which allows for recovering the determinism of the\nconnective. Additionally\, since one of our goals was to express quantum\nprograms\, we introduced a scalar product. These rules may occupy the\nspace between the introduction and elimination of a given connective\,\nforcing us to include commuting cuts to establish a proper introduction\ntheorem.\nThe next step toward transforming this calculus into a quantum calculus\nwas to adopt a linear logic framework. Thus\, in [2]\, we considered the\nfull intuitionistic multiplicative-additive linear logic (IMALL). We\nproved that\, when removing the sup connective\, the system–augmented\nwith sums and scalar multiplication–is linear in the algebraic sense.\nSpecifically\, any term t applied to a linear combination a⋅r+b⋅s is\nobservationally equivalent to a⋅(tr)+b⋅(ts).\nIn [3]\, we provided an abstract characterization of the sup connective\nin IMALL\, showing that any symmetric monoidal closed category with\nbiproducts and a monomorphism from the semiring of scalars to the\nsemiring Hom(I\,I) is a suitable model. By leveraging the binary\nbiproducts\, we defined a weighted codiagonal map\, which serves as the\ncore of the sup connective.\nFinally\, in [4]\, we considered two non-linear systems: first\, with the\nsum operator alone as a parallel operator\, and second\, with the\ncombination of the sum and scalar operators as an algebraic lambda\ncalculus. We proposed two categorical models for these calculi. In\nparticular\, we explored the role of disjunction within the calculus\,\nwhich has rarely been studied in conjunction with the parallel (or sum)\nconstruct. For the parallel lambda calculus\, we employed the category\nMagSet\, whose objects are magmas and whose morphisms are functions from\nthe category Set. For the algebraic lambda calculus\, we used the\ncategory AMagSSet\, whose objects are action magmas\, with morphisms\nsimilarly drawn from Set. Our approach diverges from conventional\ninterpretations\, which typically handle disjunctions via coproducts.\nInstead\, we proposed handling them through a combination of disjoint\nunions and Cartesian products.
URL:https://www.loria.fr/event/department-2-seminar-alejandro-diaz-caro-mocqua-team/
LOCATION:A008
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20241213T133000
DTEND;TZID=Europe/Paris:20241213T150000
DTSTAMP:20241209T151832Z
CREATED:20241209T151832Z
LAST-MODIFIED:20241209T151832Z
UID:26999-1734096600-1734102000@www.loria.fr
SUMMARY:D5 Seminar: Bio-inspired self-supervised learning of visual representations
DESCRIPTION:The next D5 Seminar\, « Bio-inspired self-supervised learning of visual representations » will be held by Arthur Aubret\, on Friday\, December 13 at 1:30 p.m. in room C005. \nAbstract:\nAbstract: Despite recent advances in self-supervised visual machine learning\, humans develop more robust representations with much fewer data. This may be explained by the fundamental differences between the development of their visual systems: while machine learning methods use massive amounts of i.i.d images\, humans actively move and interact with objects over time. In this talk\, I investigate how considering bio-inspired learning mechanisms can impact visual representations learning. I will provide evidence that modelling spatio-temporal regularities in egocentric visual sequences boosts the robustness of vision models. In addition\, I will explain how egocentric actions underpinning visual changes\, like eye saccades or object manipulations\, support object learning. Together\, these findings expose that the spatio-temporal structure and active nature of human visual experience may be key to develop strong semantic visual representations.
URL:https://www.loria.fr/event/d5-seminar-bio-inspired-self-supervised-learning-of-visual-representations/
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20241206T133000
DTEND;TZID=Europe/Paris:20241206T150000
DTSTAMP:20241129T133542Z
CREATED:20241129T133542Z
LAST-MODIFIED:20241129T133542Z
UID:26976-1733491800-1733497200@www.loria.fr
SUMMARY:D5 Seminar: Deep Learning\, Optimal Control\, and Bio-Inspired Control for Dynamic Robots
DESCRIPTION:The next D5 Seminar\, « Deep Learning\, Optimal Control\, and Bio-Inspired Control for Dynamic Robots » will be held by Guillaume Bellegarda (EPFL) on Friday\, December 6 at 1:30 p.m. in room A008. \nAbstract:\nRecent advances in machine learning\, control\, and robotics show promising results towards integrating autonomous systems into society. Legged robots in particular suggest potential for the same dynamic capabilities as humans to adapt to everyday\, and even challenging\, environments. However\, when compared with humans and animals\, state-of-the-art robotic systems do not yet demonstrate the same agility nor intelligence to navigate the real world. While important contributions have been made to approach human levels in specific tasks\, the desired system generalizability to interact with and adapt to new environments remains challenging. Additionally\, for tasks learned with machine learning in which robotic systems do approach or surmount human-level skills\, the underlying neural network function approximation lacks interpretability and performance guarantees. This is true for both Artificial Neural Networks\, as well as their biological counterparts that exist in animals. In this talk\, we present several methods to maximize robotic system performance and explainability by leveraging ideas from machine learning\, model-based control\, and neuroscience. Example applications will be shown for highly dynamic motions on systems such as quadrupeds\, vehicles\, and wheel-legged robots.
URL:https://www.loria.fr/event/d5-seminar-deep-learning-optimal-control-and-bio-inspired-control-for-dynamic-robots/
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20241203T130000
DTEND;TZID=Europe/Paris:20241203T140000
DTSTAMP:20241115T093532Z
CREATED:20241115T093532Z
LAST-MODIFIED:20241115T093532Z
UID:26921-1733230800-1733234400@www.loria.fr
SUMMARY:Department 2 Seminar: Thibault Gauthier.
DESCRIPTION:Le prochain séminaire du D2 aura lieu le 3 décembre à 13h00 en salle A008. \nOrateur : Thibault Gauthier \nTitre : The Automation of Mathematics in Practice \nAbstract:\nThis presentation provides an overview of automated systems actively\nused in proving mathematical theorems\, focusing on the practical\nsuccesses  achieved by SAT solvers\, first-order theorem provers\, and\ninteractive theorem provers.\nAdditionally\, we present our progress towards improving automation in\nareas that are usually considered challenging for proof automation\, such\nas conjecture generation and inductive reasoning. \nToutes les infos se trouvent aussi sur le site du département.
URL:https://www.loria.fr/event/department-2-seminar-thibault-gauthier/
LOCATION:A008
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20241127
DTEND;VALUE=DATE:20241128
DTSTAMP:20241106T123605Z
CREATED:20241106T123605Z
LAST-MODIFIED:20241106T123605Z
UID:26878-1732665600-1732751999@www.loria.fr
SUMMARY:Journée du Pôle AM2I "Logistique 4.0 & Supply Chain intelligente et durable"
DESCRIPTION:La première journée scientifique du Pôle AM2I\, sur le thème Logistique 4.0 & Supply Chain intelligente et durable : Optimisation \, Robotique\, Résilience et Digitalisation\, aura lieu le  mercredi 27 novembre 2024 dans les nouveaux locaux de l’Institut d’Innovation en Logistique au Technopôle de Metz.\n\nElle abordera différents aspects de la recherche en logistique ainsi que les travaux réalisés dans nos laboratoires\, et les défis à surmonter en automatique\, robotique\, analyse de données (big data\, analytics)\, IoT\, IA\, réalité augmentée ou virtuelle\, …\n\nCette journée se compose de 4 sessions thématiques\, d’une conférence et une table ronde :\n\n Conférence – Les tendances actuelles en logistique et supply chain.\n    Session 1 – Logistique pour les énergies  (LGIPM\, I2L).\n    Session 2 – Résilience et Optimisation (LORIA\, LGIPM)\n    Session 3 – Robotique et Logistique (LCFC\, LCOMS/LGIPM\, société TECH3D).\n    Session 4 – Logistique durable et digitalisation de la supply chain (CEREFIGE).\n\nTable ronde – Entrepreneuriat et innovation exploration pour la logistique et la supply chain.\n\nInscription sur ce formulaire.
URL:https://www.loria.fr/event/journee-du-pole-am2i-logistique-4-0-supply-chain-intelligente-et-durable/
LOCATION:Institut d’Innovation en Logistique\, Tecnopôle de Metz.\, Avenue de Strasbourg - Technopole 2\, Metz\, 57000\, France
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20241119T130000
DTEND;TZID=Europe/Paris:20241119T143000
DTSTAMP:20241021T140657Z
CREATED:20241008T125425Z
LAST-MODIFIED:20241021T140657Z
UID:26733-1732021200-1732026600@www.loria.fr
SUMMARY:SSL - Loria Security Seminar - Geoffroy Couteau
DESCRIPTION:The Loria Security Seminar (SSL – séminaire sécurité du Loria) is back! \nThis seminar aims to offer a comprehensive overview of security topics to all interested people (students\, postdoc\, permanent members\, engineers\, etc). \nOur first seminar will be given by Geoffroy Couteau\, CNRS researcher at IRIF\, on November 19th\, 2024 at 1:00pm in room A008.\nAll Inria or Loria members are welcome.\n\n\nTitle: Fast Public-Key Silent OT and More from Constrained Naor-Reingold\n\nAbstract: Pseudorandom Correlation Functions (PCFs) allow two parties\, given correlated evaluation keys\, to locally generate arbitrarily many pseudorandom correlated strings\, e.g. Oblivious Transfer (OT) correlations\, which can then be used by the two parties to jointly run secure computation protocols.\nIn this work\, we provide a novel and simple approach for constructing PCFs for OT correlation\, by relying on constrained pseudorandom functions for a class of constraints containing a weak pseudorandom function (wPRF). We then show that tweaking the Naor-Reingold pseudorandom function and relying on low-complexity pseudorandom functions allow us to instantiate our paradigm. We further extend our ideas to obtain efficient public-key PCFs\, which allow the distribution of correlated keys between parties to be non-interactive: each party can generate a pair of public/secret keys\, and any pair of parties can locally derive their correlated evaluation key by combining their secret key with the other party’s public key. \nIn addition to these theoretical contributions\, we detail various optimizations and provide concrete instantiations of our paradigm relying on the Boneh-Ishai-Passelègue-Sahai-Wu wPRF and the Goldreich-Applebaum-Raykov wPRF. Putting everything together\, we obtain public-key PCFs with a throughput of 15k-40k OT/s\, which is of a similar order of magnitude to the state-of-the-art interactive PCFs and about 4 orders of magnitude faster than state-of-the-art public-key PCFs.
URL:https://www.loria.fr/event/ssl-loria-security-seminar-geoffroy-couteau/
LOCATION:A008
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20241105T130000
DTEND;TZID=Europe/Paris:20241105T140000
DTSTAMP:20241104T103114Z
CREATED:20241016T073447Z
LAST-MODIFIED:20241104T103114Z
UID:26770-1730811600-1730815200@www.loria.fr
SUMMARY:Formal Methods Seminar
DESCRIPTION:The Formal Methods Seminar takes place every first Tuesday of the month at 13:00 in room A008. \nThe next seminar will take place on Thursday\, November 5th. \nSpeaker: Julie Cailler (Veridis) \nTitle: SC-TPTP : étendre le format TPTP pour les preuves basées sur les séquents \nVisit the Formal Methods Seminar website.
URL:https://www.loria.fr/event/formal-methods-seminar/
LOCATION:A008
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20241105T090000
DTEND;TZID=Europe/Paris:20241105T120000
DTSTAMP:20241030T151203Z
CREATED:20241021T152033Z
LAST-MODIFIED:20241030T151203Z
UID:26783-1730797200-1730808000@www.loria.fr
SUMMARY:Séminaire des doctorants du D3
DESCRIPTION:Une demi-journée dédiée aux doctorant.e.s du Département 3 (Réseaux\, systèmes et services). À cette occasion\, elles et ils exposeront l’état d’avancement de leurs recherches. \nProgramme : \n9 h : Idriss Abdallah (Team Simbiot) – « Constrained modeling of a human operator by artificial intelligence methods ».\n9 h 20 : Asma Cherrered (Team Optimist)  – « Large neighborhood search enhanced with deep reinforcement learning to solve the capacited vehicle routing problem ».\n9 h 40 : Quentin Acher (Team Coast) – « Managing mutable data in peer-to-peer systems ».\n10 h : Loïc Cardinaël (Team Optimist) – « GRASP-based memetic algorithm for Multi-period technician routing problem with mandatory assigned tasks and selective tasks ».\n    10 h 20 – 10 h 50 – Pause café.\n10 h 50 : Joël Ky (Team Resist) – « Anomaly detection and troubleshooting of low-latency applications ».\n11 h 10 : Rémi Gauchotte (Team Optimist) – « Optimization methods for the electric vehicle charging scheduling problem ».\n11 h 30 : Wafik Zahwa (Team Resist) – « In-network autonomous defense system ».\nChaque présentation durera entre 10 et 15 minutes et sera suivie d’une phase de questions.
URL:https://www.loria.fr/event/seminaire-des-doctorants-du-d3/
LOCATION:C005\, Loria
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20241014T140000
DTEND;TZID=Europe/Paris:20241014T150000
DTSTAMP:20241007T065806Z
CREATED:20241004T161004Z
LAST-MODIFIED:20241007T065806Z
UID:26726-1728914400-1728918000@www.loria.fr
SUMMARY:Séminaire du D3 - "TSN : C'est quoi ? Et est-ce que ça va vraiment servir ?"\, avec Marc Boyer (ONERA)
DESCRIPTION:Le prochain séminaire du Département 3 sera donné par Marc Boyer\, Directeur de recherche à l’ONERA\, Toulouse. Il aura lieu le 14 octobre à 14h en salle C005. \nTSN: c’est quoi ? Et est-ce que ça vraiment servir ?\nRésumé: La technologie TSN (Time Sensitive Networking) est une évolution des réseaux Ethernet destinée à offrir une solution temps-réel. Cette technologie est en fait un assemblage de nombreux mécanismes: synchronisation\, émissions dirigées par le temps (Time Triggered)\, lissage de trafic (shaping)\, redondance\, contrôle de flot. Cet exposé fera une présentation des principaux mécanismes (Synchronisation\, TAS\, CBS\, CQF\, ATS\, FRER\, PSFP) et l’orateur se permettra de vous donner son avis sur le futur de cette technologie.
URL:https://www.loria.fr/event/seminaire-d3-tsn-cest-quoi-et-est-ce-que-ca-va-vraiment-servir-avec-marc-boyer/
LOCATION:C005
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20241007T100000
DTEND;TZID=Europe/Paris:20241007T110000
DTSTAMP:20241001T122847Z
CREATED:20241001T122847Z
LAST-MODIFIED:20241001T122847Z
UID:26721-1728295200-1728298800@www.loria.fr
SUMMARY:NLP seminar: "Discrete Representation Models for Speech Data: Semantic vs. Acoustic Tokens"
DESCRIPTION:The next NLP seminar\, « Discrete Representation Models for Speech Data: Semantic vs. Acoustic Tokens » organized by Multispeech\, Sémagramme\, and Synalp teams\, will take place at Loria on October 7\, at 10 am\, in room A008. \nSpeaker: Robin San Roman\, Meta AI Paris & Multispeech. \nAbstract: Discrete representation models for audio have emerged as a way to apply natural language processing techniques\, such as language models (LMs)\, to the speech modality. We will discuss two families of representations: semantic tokens and acoustic tokens. Semantic tokens capture the meaning of speech at a high level\, while acoustic tokens represent the raw audio signal. We will examine the pros and cons of each approach for speech representation\, compression\, and modelling. By understanding the strengths and limitations of these representations\, we can develop approaches that bridge the gap between semantic and acoustic representations.
URL:https://www.loria.fr/event/nlp-seminar-discrete-representation-models-for-speech-data-semantic-vs-acoustic-tokens/
LOCATION:A008
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20240710T100000
DTEND;TZID=Europe/Paris:20240710T110000
DTSTAMP:20240628T092202Z
CREATED:20240628T092202Z
LAST-MODIFIED:20240628T092202Z
UID:26468-1720605600-1720609200@www.loria.fr
SUMMARY:Data Science for Cybersecurity: An Overview Focused on Networking\, a talk by Michele Nogueira
DESCRIPTION:Michele Nogueira\, Associate Professor at the Department of Computer Science at the Federal University of Minas Gerais will present a seminar entitled « Data Science for Cybersecurity: An Overview Focused on Networking ». It will take place at 10 am\, in room A008. \nAbstract: Cyberattacks persistently pose threats to valuable data\, resulting in time and resource wastage\, and damaging the reputation of companies and institutions worldwide. Even prominent organizations have experienced the severe consequences of cyberattacks\, impacting not only themselves but also their customers\, collaborators\, and society at large. Ransomware such as WannaCry continues to pose a significant threat\, encrypting data and demanding ransom payments in Bitcoin cryptocurrency. Furthermore\, sophisticated versions of Distributed Denial-of-Service (DDoS) attacks\, originating from various Internet-connected devices like IP cameras\, residential gateways\, and baby monitors\, disrupt major Internet platforms and services\, affecting users globally. These examples underscore the increasing power and sophistication of cyberattacks\, highlighting the evolving nature of cybersecurity. In the era of ubiquitous systems\, with an estimated 75 billion connected devices or “smart things” expected by 2025\, the urgency to address these issues is apparent. However\, academia’s role in combating the sophistication of cyberattacks remains a crucial aspect. Can academia effectively anticipate attackers’ next moves to safeguard information assets? How can academia harness the data generated on networks to develop security intelligence and preemptively prevent attacks? This presentation aims to initiate a discussion surrounding these questions\, providing an overview of the related research conducted by Dr. Nogueira’s research team\, along with future directions in these areas. \nBio: Michele Nogueira is an Associate Professor in the Computer Science Department at the Federal University of Minas Gerais (UFMG)\, Brazil. She received her doctorate in Computer Science from the University Pierre et Marie Curie – Sorbonne Université\, France. She was on sabbatical leave at Carnegie Mellon University\, USA (2016-2017). Her research interests include wireless networks\, security\, and dependability. She has worked on providing resilience to self-organized\, cognitive\, and wireless networks through adaptive and opportunistic approaches. Dr. Nogueira was one of the pioneers in addressing survivability issues in self-organized wireless networks\, being the work “A Survey of Survivability in Mobile Ad Hoc Networks” one of her prominent scientific contributions. She has received Academic Scholarships from the Brazilian Government in her undergraduate and graduate years\, and international grants such as the ACM SIGCOMM Geodiversity program. She has served as Associate Technical Editor for the IEEE Communications Magazine. She served as chair for the IEEE ComSoc Internet Technical Committee and is an ACM and IEEE Senior Member.
URL:https://www.loria.fr/event/data-science-for-cybersecurity-an-overview-focused-on-networking-a-talk-by-michele-nogueira/
LOCATION:A008
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20240709
DTEND;VALUE=DATE:20240710
DTSTAMP:20240425T121310Z
CREATED:20240425T121054Z
LAST-MODIFIED:20240425T121310Z
UID:26107-1720483200-1720569599@www.loria.fr
SUMMARY:NCSB : Nancy Computational Structural Biology meeting
DESCRIPTION:NCSB is an annual meeting where scientists working on computational and structural biology come together in a friendly environment and share their recent projects. It is also an opportunity for younger scientists to bring posters and discuss their work. This meeting takes place in Nancy\, the cradle of the “Art Nouveau”. \n\nGo to the event website\nRead the program
URL:https://www.loria.fr/event/ncsb-2024/
LOCATION:Loria (Amphi Gilles Kahn)
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20240521T133000
DTEND;TZID=Europe/Paris:20240521T143000
DTSTAMP:20240429T140914Z
CREATED:20240429T114714Z
LAST-MODIFIED:20240429T140914Z
UID:26117-1716298200-1716301800@www.loria.fr
SUMMARY:Séminaire de la CARE : Vincent Courboulay
DESCRIPTION:La CARE (Commission pour l’Action et la Responsabilité Écologique) vous invite à son séminaire le mardi 21 mai à 13h30 dans l’amphithéâtre. \nVincent Courboulay\, maître de conférences en informatique à l’Université de La Rochelle\, interviendra lors d’un exposé intitulé « De la nécessité de la recherche pour une IA responsable ». \nDans un monde où l’intelligence artificielle façonne de plus en plus notre quotidien\, la question de son utilisation responsable devient cruciale. Nous aborderons les défis actuels et futurs que posent le développement et l’implémentation de technologies d’IA\, en mettant l’accent sur l’importance de la recherche pour naviguer dans ces eaux complexes. Nous explorerons comment la recherche en IA peut guider le développement de technologies qui non seulement respectent les normes éthiques\, mais qui contribuent également au bien-être social et à limiter son impact environnemental.
URL:https://www.loria.fr/event/seminaire-de-la-care-vincent-courboulay/
LOCATION:Amphithéâtre du Loria
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20240416T140000
DTEND;TZID=Europe/Paris:20240416T170000
DTSTAMP:20240404T074937Z
CREATED:20240404T074932Z
LAST-MODIFIED:20240404T074937Z
UID:25739-1713276000-1713286800@www.loria.fr
SUMMARY:«Studying JavaScript Security Through Static Analysis: Detection of Malicious and Vulnerable Code»\, DefMal Webinar with Aurore Fass
DESCRIPTION:JavaScript is a browser scripting language that was designed to create sophisticated and interactive web pages. However\, JavaScript also provides an entry point for an attacker to exploit bugs and vulnerabilities in web pages and browser extensions. In practice\, an attacker can leverage both malicious and vulnerable JavaScript code to compromise the security and privacy of Web users.\nIn this talk\, I will approach these issues by proposing several systems to statically analyze real-world JavaScript code.\nFirst\, I will focus on _malicious JavaScript_. I will briefly introduce static detectors\, which leverage machine learning techniques to detect malicious JavaScript samples. Then\, I will evaluate the robustness of such static detectors in an adversarial setting. In particular\, I will introduce HideNoSeek\, our generic camouflage attack that consists of rewriting malicious JavaScript samples so that they have the same syntactic structure as existing benign scripts.\nFinally\, I will focus on _vulnerable JavaScript_ code from browser extensions. I will present DoubleX\, our open-source static analyzer that detects vulnerable data flows in browser extensions with high precision (89%) and recall (93%).\nThrough this talk\, I aim to raise awareness about the risks posed by malicious and vulnerable JavaScript code\, and to discuss strategies for mitigating such threats. \nSpeaker’s bio:\nAurore Fass is a Tenure-Track Faculty at CISPA Helmholtz Center for Information Security. She got her Ph.D. from CISPA & Saarland University in 2021. From 2021 to 2023\, she was a Visiting Assistant Professor of Computer Science at Stanford University. Aurore’s research broadly focuses on Web Security & Privacy and Web Measurements. Specifically\, she designs practical approaches to protect the security and privacy of Web users. She builds systems to proactively detect malicious JavaScript code and suspicious browser extensions.\nAurore co-chaired the MADWeb 2024 & 2023 workshop\, co-located with NDSS\, and she is ACM CCS 2024 workshop co-chair. In addition\, she has served on the program committees of the leading security conferences and has received Distinguished Reviewer Awards at ACM CCS 2023 & 2022\, ACSAC 2023\, and TheWebConf 2022. \n\nContact: Maira Nassau (prénom.nom@loria.fr)
URL:https://www.loria.fr/event/studying-javascript-security-through-static-analysis-detection-of-malicious-and-vulnerable-code-defmal-webinar-with-aurore-fass/
LOCATION:online
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20240402
DTEND;VALUE=DATE:20240403
DTSTAMP:20240306T101056Z
CREATED:20240306T101056Z
LAST-MODIFIED:20240306T101056Z
UID:25086-1712016000-1712102399@www.loria.fr
SUMMARY:Journée Éthique et TAL 2024
DESCRIPTION:En 2014 eut lieu la première journée scientifique dédiée à l’éthique du TAL\, la première journée ATALA Ethique et TAL. 10 ans plus tard\, le monde du TAL a subi plusieurs révolutions et l’éthique n’a jamais été aussi présente\, dans les médias\, nos recherches\, les appels des plus grandes conférences\, comme dans l’administration du TAL international (comités d’éthique de conférences et d’ACL). \nNous nous proposons de faire le point sur les avancées et les défis à venir le 2 avril 2024\, au LORIA (Nancy)\, avec vous et nos invité·e·s : \n\nEmily M. Bender (Professeure à l’Université de Washington\, Présidente d’ACL)\, page web\nSteven Bird (Professeur à Charles Darwin University)\, page web\nAlexis Michaud (DR CNRS\, LACITO)\n\nPlus d’informations sur le site ATALA Éthique et TAL \n  \nInscription (gratuite mais obligatoire): \nMerci de vous inscrire au plus tôt (contactez-nous si vous êtes de nationalité hors Schengen) : https://framaforms.org/inscription-a-la-journee-atala-ethique-et-tal-1708437028 \nSite de soumission :\nhttps://easychair.org/conferences/?conf=ethiquetal24 \nDates importantes : \n– Soumission des résumés : 8 mars 2024\n– Notification aux auteurs et autrices : 12 mars 2024\n– Date de la journée : 2 avril 2024 \nComité de Programme : \n\nGilles Adda\nMaxime Amblard\nJean-Yves Antoine\nPhilippe Blache\nVincent Claveau\nCaio Corro\nMiguel Couceiro\nFanny Ducel\nCécile Fabre\nBenoît Favre\nKarën Fort\nAnaïs Lefeuvre-Halftermeyer\nGaël Lejeune\nHugues de Mazancourt\nAlice Millour\nPhilippe Muller\nAurélie Névéol
URL:https://www.loria.fr/event/journee-ethique-et-tal-2024/
LOCATION:Loria
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20240329T100000
DTEND;TZID=Europe/Paris:20240329T110000
DTSTAMP:20240321T084412Z
CREATED:20240321T084412Z
LAST-MODIFIED:20240321T084412Z
UID:25415-1711706400-1711710000@www.loria.fr
SUMMARY:Machine Learning at the Service of Decomposition Techniques in Mixed Integer Programming: A cross docking assignment and scheduling problem
DESCRIPTION:Shahin Gelareh\, Maître de conférences à l’université d’Artois\, présentera ses travaux de recherche au laboratoire le vendredi 29 mars à 10h en salle C005. \nTitle : Machine Learning at the Service of Decomposition Techniques in Mixed Integer Programming: A cross docking assignment and scheduling problem\nAbstract: The primary objective of this presentation is to share our experiences and illustrate how two distinct classes of machine learning algorithms can be seamlessly integrated into decomposition frameworks to expedite the solution process’s convergence. We exemplify this through the truck dock assignment and scheduling problem\, an operational issue that requires frequent resolution throughout the day whenever the existing plan is disrupted by unforeseen events. The operational nature of this problem is crucial as the data distribution remains relatively stable over a considerable period\, facilitating the accumulation of ample training data without issues caused by distribution shifts. Our focus is predominantly on two exact methods: Cut-and-Benders and Dantzig-Wolfe. However\, given enough time\, we also demonstrate that the same trained deep learning model can assist in constructing feasible solutions and can be incorporated into a reinforcement learning model to function as a very efficient heuristic. \nRésumé : L’objectif principal de cette présentation est de partager nos expériences et d’illustrer comment deux classes distinctes d’algorithmes d’apprentissage automatique peuvent être intégrées dans des cadres de décomposition pour accélérer la convergence du processus de résolution. Nous exemplifions ceci à travers le problème d’attribution et de planification de quais pour camions\, un problème opérationnel nécessitant une résolution fréquente au cours de la journée\, chaque fois que le plan existant est interrompu par des événements imprévus. La nature opérationnelle de ce problème est essentielle car la distribution des données reste relativement stable sur une période considérable\, facilitant ainsi l’accumulation d’une quantité suffisante de données d’entraînement sans les problèmes causés par les changements de distribution. Notre attention se porte principalement sur deux méthodes exactes : Cut-and-Benders et Dantzig-Wolfe. Cependant\, si le temps nous permet\, nous démontrons également que le même modèle d’apprentissage profond entraîné peut aider à construire des solutions réalisables et peut être intégré dans un modèle d’apprentissage par renforcement pour fonctionner comme une heuristique très efficace.
URL:https://www.loria.fr/event/machine-learning-at-the-service-of-decomposition-techniques-in-mixed-integer-programming-a-cross-docking-assignment-and-scheduling-problem/
LOCATION:C005
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20240315T100000
DTEND;TZID=Europe/Paris:20240315T110000
DTSTAMP:20240313T131459Z
CREATED:20240313T131422Z
LAST-MODIFIED:20240313T131459Z
UID:25126-1710496800-1710500400@www.loria.fr
SUMMARY:D1 Seminar: Compute-Based Rendering across the Board: Efficient Methods for Meshes\, Point Clouds and Radiance Fields
DESCRIPTION:Next D1 Seminar\, entitled « Compute-Based Rendering across the Board: Efficient Methods for Meshes\, Point Clouds and Radiance Fields »\, will take place on March 15 at 10 am\, in room A006. \nAbstract:  \nDr. Kerbl will present his on-going research on compute-based rendering and its use across 3D representations and applications. Modern 3D content\, both synthetic and captured\, contains an unprecedented amount of geometric detail. At the same time\, user appreciation of 3D content demands low-latency feedback loops: processing\, exploring or modifying 3D scenes should be fast\, or—even better—instant. Failure to meet performance targets is often answered by applying more raw compute power to the problem. This policy has led to systematic hardware hoarding\, a rift between « GPU-rich » and « GPU-poor »\, increased reliance on cloud computing and an overall rise in global resource consumption. A more sustainable solution to this challenge lies in the careful design of inherently parallel algorithms\, finding novel data structures and optimal 3D scene representations for specific tasks. One pillar of the research by Dr. Kerbl et al. towards this goal is the use of compute-based rendering: exploiting GPU compute to assist or replace the fixed-function pipeline for image formation. This talk illustrates concrete examples where compute-based rendering achieves or surpasses state-of-the-art results\, given only a fraction of its competitors’ runtime resources. Apart from image formation itself\, this talk will also discuss recent applications in interactive editing and differentiable rendering methods for radiance fields (NeRFshop\, 3D Gaussian Splatting). \nBio:  \nAfter a Bachelor and Master’s degree in information technology\, Dr. Kerbl received his PhD from Graz University of Technology in 2018 for his research on GPU workload scheduling. In 2019\, he briefly joined Epic Games to work on the Nanite Virtual Geometry feature of Unreal Engine 5. This was followed by a postdoc research stay at TU Wien and another at Inria\, Université Côte d’Azur in the GraphDeco group. Currently\, he acts as principal investigator on a project acquired in 2022 for Instant Visualization and Interaction for Point Clouds (IVILPC). Dr. Kerbl has taught multiple courses on the design and programming of modern GPU hardware at three Austrian universities and has (co-)supervised several students from undergraduate to PhD level.
URL:https://www.loria.fr/event/d1-seminar-compute-based-rendering-across-the-board-efficient-methods-for-meshes-point-clouds-and-radiance-fields/
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20240226T111500
DTEND;TZID=Europe/Paris:20240226T123000
DTSTAMP:20240221T132050Z
CREATED:20240221T132050Z
LAST-MODIFIED:20240221T132050Z
UID:24991-1708946100-1708950600@www.loria.fr
SUMMARY:D4 seminar: Sebastian Möller
DESCRIPTION:Next Department 4 seminar will take place on Monday\, 26th February 2024 at 11:15 in room A008. \nSpeaker: Sebastian Möller\, DFKI Berlin & Quality and Usability Lab at TU Berlin  \nTitle: Recent work in Speech and Language Technology \nAbstract:\nIn this overview talk\, I would like to shed light on recent activities our teams have performed in speech and language technologies\, and in human-machine interaction in a larger sense. We start from core technologies for extracting information from text\, which we use to detect disinformation\, which we consider as a hybrid task\, and analyze how human evaluators can be supported best using machine classifiers. This requires explanations of model behavior\, which we address via textual and dialogic explainability. Dialog and its evaluation is also another topic of our research. On the speech side\, we continue with our dimension-based speech quality assessment framework\, which is also useful for disentangling speaker characteristics\, used e.g. in speaker anonymization. Finally\, I briefly summarize some work on XR interfaces\, used e.g. for conveying sign language. The models and tools we use in our research are commonly shared with the community\, both on a national and European level. \nBio:\nSebastian Möller studied electrical engineering at the universities of Bochum\, Orléans (France) and Bologna (Italy). From 1994 to 2005\, he was a research associate and later a university lecturer at the Institute for Communication Acoustics (IKA) at Ruhr University Bochum\, where he worked on speech signal transmission\, speech technology and communication acoustics\, as well as on aspects of the quality of speech-based systems. He received his PhD from Ruhr-Universität Bochum in 1999 with a thesis on the assessment and prediction of speech quality in telecommunications\, and his habilitation in 2004 with a book on the quality of telephone-based spoken dialog systems. From 2005 to 2015\, he worked at Telekom Innovation Laboratories\, an affiliated institute of Technische Universität Berlin. In April 2007\, he was appointed university professor in the field of « Quality and Usability » at TU Berlin\, working on the quality and user experience of speech-based and multimodal systems. He has contributed largely to the scientiific basis of Quality of Experience (QoE)\, and had practical impact by shaping recommendations of the International Telecommunication Union\, ITU\, on evaluation methods for different types of services. Since 2017\, he has headed the research area « Speech and Language Technology » at the German Research Center for Artificial Intelligence\, DFKI\, as Scientific Director. He is further Adjunct professor at the University of Technology in Sydney\, and was a member of the board of the International Speech Communication Association\, ISCA\, from 2016 to 2023. Between 2021 and 2023\, he served as a president to ISCA. \n 
URL:https://www.loria.fr/event/d4-seminar-sebastian-moller/
LOCATION:A008
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20240222
DTEND;VALUE=DATE:20240223
DTSTAMP:20240221T150902Z
CREATED:20240221T150821Z
LAST-MODIFIED:20240221T150902Z
UID:25009-1708560000-1708646399@www.loria.fr
SUMMARY:Journée des doctorants du D5
DESCRIPTION:La journée des doctorants du département 5 du Loria aura lieu le 22 février en salle C005. \nProgramme de la journée :\n\n8h45 – 9h15 : Accueil + café\n9h15 – 10h00 : Présentations session 1\n\nOmid Mokhtari\, Mohammed Khatbane\, Abdoul Fataoh Kabore : 1 min de présentation\nSalomé Lepers\, Thomas Martin : 3 min de présentation\nTimothée Anne\, Laetitia Raison-Aubry\, Aya Yaacoub\, Alexandre Oliveira Souza : 5 min de présentation\n\n\n10h00 – 11h00 : Posters session 1\n\nSalomé Lepers\, Thomas Martin\, Timothée Anne\, Laetitia Raison-Aubry\, Aya Yaacoub\, Alexandre Oliveira Souza\n\n\n11h00 – 12h30 : Atelier « Médiation scientifique » avec Erwan Kerrien et Véronique Poirel (salle C005)\n12h30 – 14h00 : Déjeuner (buffet)\n14h00 – 15h00 : Atelier « Open Science » avec Jozefina Sadowska (salle C103) ou « Carrières académiques » avec Armelle Brun et Francis Colas (salle C005)\n15h00 – 15h45 : Présentations session 2\n\nVictor Pryakhin\, Chloé Przemyski\, Dionis Totsila\, Guillaume Schmit : 1 min de présentation\nElena Berhocoirigoin\, Marion Richardot : 3 min de présentation\nLenaig Gueho\, Celina Treuiller\, Jacques Zhong\, Salim Khazem : 5 min de présentation\n\n\n15h45 – 16h45 : Posters session 2 + Café\n\nElena Berhocoirigoin\, Marion Richardot\, Lenaig Gueho\, Celina Treuiller\, Jacques Zhong\, Salim Khazem\n\n\n16h45 – 17h00 : Prix du meilleur poster et clôture de la journée
URL:https://www.loria.fr/event/journee-des-doctorants-du-d5/
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20240124T140000
DTEND;TZID=Europe/Paris:20240124T153000
DTSTAMP:20240110T172240Z
CREATED:20240110T172240Z
LAST-MODIFIED:20240110T172240Z
UID:24594-1706104800-1706110200@www.loria.fr
SUMMARY:D4 seminar: Caio Corro (Sorbonne Université)
DESCRIPTION:Next D4 seminar will take place on January 24th at 2 pm in room C005. \nCaio Corro\, MCF at Sorbonne Université\, will give a talk entitled « Graph-based semantic parsing and compositional generalization ». \nAbstract:\n\nSemantic parsing aims to transform a natural language utterance into a structured representation that can be easily manipulated by a software (for example to query a database). As such\, it is a central task in human-computer interfaces. It has recently been observed that sequence-to-sequence models struggle on settings that require compositional generalization. \nIn this talk\, I will present our work on graph-based semantic parsing. We proposed two novel graph-based formulations of this problem. Both methods deliver novel state-of-art results on standard benchmarks that test for compositional generalization. Moreover\, I will explain how to build losses for learning when the alignment between concepts and words are not annotated in the data\, and briefly discuss theoretical limitation of token-separable losses that are commonly used in the literature (including the presented work).
URL:https://www.loria.fr/event/d4-seminar-caio-corro-sorbonne-universite/
LOCATION:C005
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20231214T140000
DTEND;TZID=Europe/Paris:20231214T170000
DTSTAMP:20231211T153103Z
CREATED:20231211T153103Z
LAST-MODIFIED:20231211T153103Z
UID:24287-1702562400-1702573200@www.loria.fr
SUMMARY:Séminaire du D3
DESCRIPTION:La demi-journée des doctorants du département 3 aura lieu le 14 décembre de 14h à 17h dans l’amphithéâtre.\n\nLes doctorants présentant un exposé sont :\n\nAmaury Saint-Jore (SIMBIOT)\nRunbo Su (SIMBIOT)\nDiego Vega (SIMBIOT)\nMaxime SAMSON (SIMBIOT)\nLoïc Cardinaël (OPTIMIST)\nRemi Gauchotte (OPTIMIST)\nPierre-Antoine Rault (COAST)\nClélie Amiot (COAST)\nWafik Zahwa (RESIST)\nOmar Anser (RESIST)
URL:https://www.loria.fr/event/seminaire-du-d3/
LOCATION:Amphithéâtre du Loria
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20231214T103000
DTEND;TZID=Europe/Paris:20231214T113000
DTSTAMP:20231205T092211Z
CREATED:20231205T092139Z
LAST-MODIFIED:20231205T092211Z
UID:24147-1702549800-1702553400@www.loria.fr
SUMMARY:Seminaire du D1 : "Color-mapped noise vector fields for generating procedural micro-patterns"
DESCRIPTION:Le prochain séminaire D1 aura lieu le jeudi 14 décembre à 10h30 dans la salle B013. \nCharline Grenier\, doctorante au Laboratoire ICube\, présentera un exposé intitulé « Color-mapped noise vector fields for generating procedural micro-patterns ». \nAbstract\nStochastic micro-patterns successfully enhance the realism of virtual scenes. Procedural models using noise combined with transfer functions are extremely efficient to generate them. However\, most patterns employ 1D transfer functions\, which assign color\, transparency\, or other material attributes\, based on a single scalar noise. Multi-dimensional transfer functions have received widespread attention in other fields\, such as scientific volume rendering. However\, their potential has not yet been well explored for modelling micro-patterns in the field of procedural texturing. We propose a procedural model for stochastic patterns\, defined as the composition of a bi-dimensional transfer function (a.k.a. color-map) with a stochastic vector field. Our model encompasses several existing procedural noises\, such as Gaussian noise and Phasor noise\, and generates a much larger gamut of patterns\, including locally structured patterns. It can also be used to procedurally enhance virtual terrains in real-time\, for example by adding spatially varying erosion patterns. By adapting the Phasor noise to the specific characteristics of terrains (water flowing\, control on slopes) we create relief details corresponding to the underlying terrain characteristics\, that preserve the coherence of generated landforms and allow artistic control through a palette of control maps.
URL:https://www.loria.fr/event/seminaire-du-d1-color-mapped-noise-vector-fields-for-generating-procedural-micro-patterns/
LOCATION:B013
CATEGORIES:Séminaire
END:VEVENT
END:VCALENDAR