Share Facebook LinkedIn Bluesky Threads Copy url Search results Search 23092 results Filters Content type Content type (-) Lessons (23086) News (1601) People (1327) Chair (352) Editions (343) Page (230) Research (27) Library (14) Annual Chair (12) (-) Award (6) Active filters Lessons Award Event Stéphane Mallat Curse of dimensionality and entropy Lecture Abstract The curse of high dimensionality results from the Combinatorics explosion of the set of possible models when there is a large number of variables. This explosion is avoided by introducing constraints on probabilistic models. Markov chain and … 25 Jan 2023 09:30 - 11:00 Event Esther Duflo Make way for women ! Lecture 25 Jan 2023 14:00 - 16:00 Series Religious norms and questions of authority in the Greek world (2) Vinciane Pirenne-Delforge, chair Religion, History and Society in the Ancient Greek World Lecture Initiated as part of the 2020-2021 lectures , the reflection on Greek norms and authority in religious matters will be continued in 2021-2022, still in line with a study of lexis attentive to the nuances and evolution of word usage, from the Archaic to … 03 Feb 2022 → 14 Apr 2022 Event Martial Poirson Art and money : the economy at work in literature, theater and the arts Seminar Abstract Until the 20th century, it seemed impossible to think about the relationship between art and money, the literati being those who refuse to alienate their pens. For a long time, the arts and letters constituted a world apart, opposed to … 24 Jan 2023 18:00 - 19:00 Event William Marx " Egger's triad " Lecture Abstract Paul Valéry's lectures at the Collège de France were published by combining preparatory drafts of the lessons with verbatim transcriptions taken by a stenotypist paid by Gaston Gallimard, who had a very serious plan to publish them. Maurice … 24 Jan 2023 17:00 - 18:00 Event François-Xavier Fauvelle To Ethiopia with Cosmas (6th c.), Benjamin (12th c.), Marco (13th c.) (1) Lecture 24 Jan 2023 10:30 - 12:00 Event Catherine Teitgen-Colly The rise of forced migration, a challenge for international law Seminar 24 Jan 2023 10:00 - 11:00 Event Charles Bordenave Mobility Edge of Lévy Matrices Seminar Abstract This is a joint work with Amol Aggarwal and Patrick Lopatto. Lévy matrices are symmetric random matrices whose entry distributions lie in the domain of attraction of an α-stable law. For α<1, predictions from the physics literature suggest that … 24 Jan 2023 15:30 - 16:30 Event Nalini Anantharaman Quantum ergodicity on large graphs II Lecture 24 Jan 2023 14:00 - 15:15 Event Antoine Lilti " Tayo Maté ! " Lecture The accounts of Commerson, Bougainville and Cook have engraved in the European imagination an idyllic image of the stay in Tahiti, a veritable paradise on earth, and of the hospitality offered by Tahitian men and women. However, a careful reading of the … 23 Jan 2023 14:30 - 15:30 Event Dominique Charpin The wedding Lecture Marriage is the moment when a new nuclear family is formed. We'll look at the choice of spouse and the accompanying negotiations, followed by the rites and ceremonies surrounding marriage. Finally, we'll outline life within the couple, sometimes … 23 Jan 2023 11:00 - 12:00 Event Marc Mézard The cavity method Seminar To solve the mean-field theory of spin glasses, Giorgio Parisi used the replica method, which still retains its share of mystery. To understand its content, and find an alternative solution that was more physical and better mathematically controllable , … 23 Jan 2023 11:15 - 12:15 Event Bernard Derrida Mean field theory : the Sherrington-Kirkpatrick model Lecture 23 Jan 2023 09:30 - 11:00 Series Recent advances in enumerative geometry Pierre-Louis Lions, chair Partial Differential Equations and Applications Guest lecturer Enumerative geometry is a classical branch of complex algebraic geometry dedicated to counting geometric configurations in an algebraic variety. For example, the Gromov-Witten and Donaldson-Thomas invariants respectively count curves and coherent bundles … 10 Jan 2022 → 07 Feb 2022 Event Fabienne Jault-Seseke Access to the courts and litigation in immigration law Seminar 6 Dec 2022 11:00 - 12:00 Series Strange Metals, SYK Models and Beyond Antoine Georges, chair Quantum Condensed Matter Physics Symposium 02 Jun 2022 → 03 Jun 2022 Series More is Different Jean-Philippe Bouchaud, chair Technological Innovation Liliane Bettencourt Symposium Starling murmuration In 1972, the future Nobel Prize winner in physics Philip Anderson published an article in Science entitled "More is Different", in which he set out the concept of emergence in a remarkably clear manner: the behavior of assemblies of … 02 Jun 2022 → 03 Jun 2022 Event Daniel Ansari Number Symbols in the Brain and Mind Seminar Documents and media Download support … 20 Jan 2023 11:00 - 12:30 Event Lucas Gérin Dense random graphs : an example of a fractal boundary Seminar Abstract In the years 2000, a theory of boundaries from dense graphs to " continuous " graphs (also called " graphons ") emerged, initiated in particular by Lovasz. This theory has been extended to random dense graphs (under the impetus of Diaconis and … 20 Jan 2023 11:15 - 12:30 Event Laurence Boisson de Chazournes Use of international rivers and aquifers Lecture Abstract The law of international watercourses has been the subject of various codification efforts at regional and universal levels, envisaging international waters as shared natural resources. These instruments apply various principles and rules to the … 20 Jan 2023 10:00 - 11:00 Event Stanislas Dehaene Use factoring and vector subspaces to encode information and communicate between brain areas Lecture Mathematicians know that a vector space can be decomposed into orthogonal subspaces. Does the brain exploit this property ? The answer seems positive : distinct populations of neurons, or orthogonal vectors carried by the same neurons, often code for … 20 Jan 2023 09:30 - 11:00 Event Pierre-Louis Lions Large random matrices and PDEs (8) Lecture 20 Jan 2023 09:00 - 11:00 Series Hominin speciation and extinction Jean-Jacques Hublin, chair Paleoanthropology Lecture Australopithecus afarensis, reconstruction by Elisabeth Daynès … 26 Jan 2022 → 09 Mar 2022 Event Anne Cheng Zhuangzi readings (continued) (8) Seminar The seminar on January 19, 2023 is cancelled. An additional session will be held on Thursday, February 2 (usual times and room). … 19 Jan 2023 16:30 - 18:00 Pagination First page Previous page … Page 155 Page 156 Page 157 Page 158 Current page 159 Page 160 Page 161 Page 162 Page 163 … Next page Last page
Event Stéphane Mallat Curse of dimensionality and entropy Lecture Abstract The curse of high dimensionality results from the Combinatorics explosion of the set of possible models when there is a large number of variables. This explosion is avoided by introducing constraints on probabilistic models. Markov chain and … 25 Jan 2023 09:30 - 11:00
Series Religious norms and questions of authority in the Greek world (2) Vinciane Pirenne-Delforge, chair Religion, History and Society in the Ancient Greek World Lecture Initiated as part of the 2020-2021 lectures , the reflection on Greek norms and authority in religious matters will be continued in 2021-2022, still in line with a study of lexis attentive to the nuances and evolution of word usage, from the Archaic to … 03 Feb 2022 → 14 Apr 2022
Event Martial Poirson Art and money : the economy at work in literature, theater and the arts Seminar Abstract Until the 20th century, it seemed impossible to think about the relationship between art and money, the literati being those who refuse to alienate their pens. For a long time, the arts and letters constituted a world apart, opposed to … 24 Jan 2023 18:00 - 19:00
Event William Marx " Egger's triad " Lecture Abstract Paul Valéry's lectures at the Collège de France were published by combining preparatory drafts of the lessons with verbatim transcriptions taken by a stenotypist paid by Gaston Gallimard, who had a very serious plan to publish them. Maurice … 24 Jan 2023 17:00 - 18:00
Event François-Xavier Fauvelle To Ethiopia with Cosmas (6th c.), Benjamin (12th c.), Marco (13th c.) (1) Lecture 24 Jan 2023 10:30 - 12:00
Event Catherine Teitgen-Colly The rise of forced migration, a challenge for international law Seminar 24 Jan 2023 10:00 - 11:00
Event Charles Bordenave Mobility Edge of Lévy Matrices Seminar Abstract This is a joint work with Amol Aggarwal and Patrick Lopatto. Lévy matrices are symmetric random matrices whose entry distributions lie in the domain of attraction of an α-stable law. For α<1, predictions from the physics literature suggest that … 24 Jan 2023 15:30 - 16:30
Event Antoine Lilti " Tayo Maté ! " Lecture The accounts of Commerson, Bougainville and Cook have engraved in the European imagination an idyllic image of the stay in Tahiti, a veritable paradise on earth, and of the hospitality offered by Tahitian men and women. However, a careful reading of the … 23 Jan 2023 14:30 - 15:30
Event Dominique Charpin The wedding Lecture Marriage is the moment when a new nuclear family is formed. We'll look at the choice of spouse and the accompanying negotiations, followed by the rites and ceremonies surrounding marriage. Finally, we'll outline life within the couple, sometimes … 23 Jan 2023 11:00 - 12:00
Event Marc Mézard The cavity method Seminar To solve the mean-field theory of spin glasses, Giorgio Parisi used the replica method, which still retains its share of mystery. To understand its content, and find an alternative solution that was more physical and better mathematically controllable , … 23 Jan 2023 11:15 - 12:15
Event Bernard Derrida Mean field theory : the Sherrington-Kirkpatrick model Lecture 23 Jan 2023 09:30 - 11:00
Series Recent advances in enumerative geometry Pierre-Louis Lions, chair Partial Differential Equations and Applications Guest lecturer Enumerative geometry is a classical branch of complex algebraic geometry dedicated to counting geometric configurations in an algebraic variety. For example, the Gromov-Witten and Donaldson-Thomas invariants respectively count curves and coherent bundles … 10 Jan 2022 → 07 Feb 2022
Event Fabienne Jault-Seseke Access to the courts and litigation in immigration law Seminar 6 Dec 2022 11:00 - 12:00
Series Strange Metals, SYK Models and Beyond Antoine Georges, chair Quantum Condensed Matter Physics Symposium 02 Jun 2022 → 03 Jun 2022
Series More is Different Jean-Philippe Bouchaud, chair Technological Innovation Liliane Bettencourt Symposium Starling murmuration In 1972, the future Nobel Prize winner in physics Philip Anderson published an article in Science entitled "More is Different", in which he set out the concept of emergence in a remarkably clear manner: the behavior of assemblies of … 02 Jun 2022 → 03 Jun 2022
Event Daniel Ansari Number Symbols in the Brain and Mind Seminar Documents and media Download support … 20 Jan 2023 11:00 - 12:30
Event Lucas Gérin Dense random graphs : an example of a fractal boundary Seminar Abstract In the years 2000, a theory of boundaries from dense graphs to " continuous " graphs (also called " graphons ") emerged, initiated in particular by Lovasz. This theory has been extended to random dense graphs (under the impetus of Diaconis and … 20 Jan 2023 11:15 - 12:30
Event Laurence Boisson de Chazournes Use of international rivers and aquifers Lecture Abstract The law of international watercourses has been the subject of various codification efforts at regional and universal levels, envisaging international waters as shared natural resources. These instruments apply various principles and rules to the … 20 Jan 2023 10:00 - 11:00
Event Stanislas Dehaene Use factoring and vector subspaces to encode information and communicate between brain areas Lecture Mathematicians know that a vector space can be decomposed into orthogonal subspaces. Does the brain exploit this property ? The answer seems positive : distinct populations of neurons, or orthogonal vectors carried by the same neurons, often code for … 20 Jan 2023 09:30 - 11:00
Series Hominin speciation and extinction Jean-Jacques Hublin, chair Paleoanthropology Lecture Australopithecus afarensis, reconstruction by Elisabeth Daynès … 26 Jan 2022 → 09 Mar 2022
Event Anne Cheng Zhuangzi readings (continued) (8) Seminar The seminar on January 19, 2023 is cancelled. An additional session will be held on Thursday, February 2 (usual times and room). … 19 Jan 2023 16:30 - 18:00
