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11:00 to 12:00
Event
Abstract The first types of untranslatable words are, in addition to hapaxes (words that appear only once in a corpus), ambiguous terms and homonyms. Aristotle, in Book Gamma of his Metaphysics, refutes the Sophists who speak logou kharin, “for the sake …
17:30 to 18:30
Event
La notion de développement durable place l'équité entre générations au cœur des choix collectifs. Mais comment évaluer si notre mode de développement préserve réellement les possibilités offertes aux générations futures ? Cette leçon examinera les …
10:00 to 11:00
Event
10:00 to 12:00
Series
Introduction This year, Isabelle Ratié ’s course will focus on how Indian philosophers conceptualize writing and painting. …
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Geneviève Dusson
Metric-Based Nonlinear Model Order Reduction with Applications to Quantum Chemistry
Geneviève Dusson
Metric-Based Nonlinear Model Order Reduction with Applications to Quantum Chemistry
Symposium
Event
Documents and Media Download the support material Abstract A broad class of problems in science and engineering involves repeatedly solving partial differential equations (PDEs) for different parameter values. Linear reduced-order models are a powerful …
09:45 to 10:30
Simon Cauchemez
Measuring the Unobservable During an Epidemic (1): Transmissibility and Severity
Simon Cauchemez
Measuring the Unobservable During an Epidemic (1): Transmissibility and Severity
Lecture
Event
Abstract When an infectious disease emerges, it is important to quickly estimate its characteristics—such as transmissibility and severity—in order to assess the risks it poses to public health. However, this estimation is difficult because epidemics are …
11:00 to 12:00
Series
Introduction This year’s seminar by Isabelle Ratié will highlight recent research on the philosophy, arts, and sciences of premodern …
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Catalytic Methods to Address Problems in Organic Synthesis
Louis Fensterbank, chair Activations in Molecular Chemistry
Catalytic Methods to Address Problems in Organic Synthesis
Louis Fensterbank, chair Activations in Molecular Chemistry
Guest lecturer
Series
Chemistry under Blue, Orange or Red Light © Rovis Lab Tomislav Rovis is invited by the Collège de France assembly at the suggestion of Prof. Louis Fensterbank. Tomislav …
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Event
Documents and Media Download the support material Abstract The design of smart, autonomous mechanical structures capable of performing real-time monitoring of their integrity and taking proactive measures during operation to prevent downtime or failure …
16:45 to 17:30
Event
Documents and Media Download the support material Abstract To meet the rigorous demands of Best-Estimate Plus Uncertainty (BEPU) in modern nuclear engineering, it is essential to characterize safety margins and system dynamics with both high fidelity and …
16:00 to 16:45
Event
Documents and Media Download the support material Abstract This talk presents the Polytope Division Method (PDM), a greedy algorithm for solving high-dimensional configuration optimization problems—such as those arising in model reduction and optimal …
14:45 to 15:30
Event
Abstract Multi-query simulation settings require efficient surrogates for the underlying processes. We consider a family of kernel-based greedy schemes for approximating the solutions of PDEs, exemplified by elliptic boundary value problems [1]. The …
14:00 to 14:45
Event
15:00 to 16:30
Event
Documents and Media Download the support material Abstract Joint work with Romain Verdière (Inria Grenoble) and Olivier Zahm (Inria Grenoble). During this talk, I will present a gradient-enhanced algorithm for high-dimensional function approximation that …
11:45 to 12:30
Event
Documents and Media Download support Abstract Dirac-Frenkel instantaneous residual minimization evolves nonlinear parametrizations of PDE solutions over time, but ill-conditioning can make the parameter dynamics non-unique. We interpret this …
11:00 to 11:45