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Abstract Main-belt asteroids originally formed in a dynamically quiet disk, but their orbits were later stirred by Jupiter's gravity, leading to high-speed collisions. Over the age of the Solar System, dozens of large asteroids have been disrupted by such …
10:30 to 11:30
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Speakers : Ludivine Bantigny, Malika Rahal, Guillaume Cuchet, Marion Fontaine, Guillaume Mazeau and Delphine Diaz. This half-day of discussion and reflection aims to question the opposition, which has become commonplace, between two forms of history. The …
14:00 to 18:00
Series
Gravure sur bois de Camille Flammarion. Conference organized by Prof. Samantha Besson, International Law of Institutions Chair , September 25-26 2025, Maurice Halbwachs amphitheater, Marcelin-Berthelot site. Free access, subject to availability: september …
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Abstract Since their introduction in 2017, Transformers have profoundly transformed large language models and deep learning more generally. This success is largely based on the so-called mechanism of "self-attention". In this talk, I will present a …
11:15 to 12:30
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Abstract Functional Encryption (FE) is the most recent cryptographic primitive proposed by the cryptographic community to meet the need for confidentiality when computing sensitive data. In contrast to Fully Homomorphic Encryption (FHE ), FE allows the …
11:15 to 12:15
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10:00 to 12:00
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Documents and media Download support Abstract The first part of this lecture investigated the use of direct-access memory in secure computing, in order to go further than the Boolean or arithmetic circuit-based computing models used in previous lectures. …
09:30 to 11:00
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16:45 to 18:45
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Knowledge of ancient Egyptian essential. Abstract The reading of Egyptian images based on the concept of the aspective, developed in 1963 by Emma Brunner-Traut on the basis of Heinrich Schäfer's work at the beginning of the 20 th century, remains to this …
11:00 to 12:30
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15:00 to 16:00
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14:00 to 15:00
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Abstract In this session, we complete the proof of strong spectral convergence for the model of regular random graph configurations, using Joel Friedman's method. In parallel, we begin to introduce the polynomial method (Chen--Garza-Vargas--Tropp--Van …
10:00 to 11:30
Event
Symposium organized by EPHE - PSL at Collège de France and Institut d'études avancées de Paris. November 19, 2025 : Institute of Civilizations - Collège de France - 52 rue du Cardinal Lemoine, 75005 Paris (Salle Françoise Héritier) November 20, 2025 : …
09:00 to 19:00
Event
Documents and media Download support Abstract The concept of addiction refers to different ways of understanding the relationship between an individual and an object (substance or behavior). The pharmacological valence and salience of the term "drug" are …
11:15 to 12:15
