Zobrazeno 1 - 10
of 716
pro vyhledávání: '"P. LAFOURCADE"'
The Shapley value, originally introduced in cooperative game theory for wealth distribution, has found use in KR and databases for the purpose of assigning scores to formulas and database tuples based upon their contribution to obtaining a query resu
Externí odkaz:
http://arxiv.org/abs/2407.20058
The Shapley value provides a natural means of quantifying the contributions of facts to database query answers. In this work, we seek to broaden our understanding of Shapley value computation (SVC) in the database setting by revealing how it relates
Externí odkaz:
http://arxiv.org/abs/2312.14529
In 2022, Olivier Longuet, a French mathematics teacher, created a game called the \textit{calissons puzzle}. Given a triangular grid in a hexagon and some given edges of the grid, the problem is to find a calisson tiling such that no input edge is ov
Externí odkaz:
http://arxiv.org/abs/2307.02475
Autor:
Lafourcade, Paul, Maillet, Jean-Bernard, Denoual, Christophe, Duval, Eléonore, Allera, Arnaud, Goryaeva, Alexandra M., Marinica, Mihai-Cosmin
The increased time- and length-scale of classical molecular dynamics simulations have led to raw data flows surpassing storage capacities, necessitating on-the-fly integration of structural analysis algorithms. As a result, algorithms must be computa
Externí odkaz:
http://arxiv.org/abs/2307.01560
Autor:
Allera, Arnaud, Goryaeva, Alexandra M., Lafourcade, Paul, Maillet, Jean-Bernard, Marinica, Mihai-Cosmin
Accurate structural analysis is essential to gain physical knowledge and understanding of atomic-scale processes in materials from atomistic simulations. However, traditional analysis methods often reach their limits when applied to crystalline syste
Externí odkaz:
http://arxiv.org/abs/2307.00978
Autor:
Crombez, Loïc, da Fonseca, Guilherme D., Fontan, Florian, Gerard, Yan, Gonzalez-Lorenzo, Aldo, Lafourcade, Pascal, Libralesso, Luc, Momège, Benjamin, Spalding-Jamieson, Jack, Zhang, Brandon, Zheng, Da Wei
CG:SHOP is an annual geometric optimization challenge and the 2022 edition proposed the problem of coloring a certain geometric graph defined by line segments. Surprisingly, the top three teams used the same technique, called conflict optimization. T
Externí odkaz:
http://arxiv.org/abs/2303.09632
Autor:
Franck Polewczyk, Paul Lafourcade, Nicolas Pineau, Christophe Denoual, Gérard L. Vignoles, Jean-Marc Leyssale
Publikováno v:
Carbon Trends, Vol 16, Iss , Pp 100376- (2024)
The mechanical properties of anisotropic carbons such as the pyrocarbon (pyC) matrices in C/C composites remain poorly documented, especially at elevated temperatures where these materials find most of their applications. We provide here a comprehens
Externí odkaz:
https://doaj.org/article/0f2d98585dcf42aab5a5e0e6d61e4742
Publikováno v:
Computer Methods in Applied Mechanics and Engineering, 2022
An FFT-based algorithm is developed to simulate the propagation of elastic waves in heterogeneous $d$-dimensional rectangular shape domains. The method allows one to prescribe the displacement as a function of time in a subregion of the domain, emula
Externí odkaz:
http://arxiv.org/abs/2211.08263
Autor:
Guillot, Julien, Roussiere, Brigitte, Jardin, Pascal, Charon, Emeline, Forestier-Colleoni, Ugo, Lafourcade, Romain, L'Hermite, Martine Mayne, Borg, Elie, Bosquet, Vincent, Brisset, Francois, Dong, Wenling, Jourdain, Stephane, Lebois, Matthieu, Thisse, Damien
New Target-Ion Source Systems combining a target and a catcher material are developed in the radioactive beam community, in particular at GANIL, in order to maximise the yield of very short lived atoms by minimizing the atom-to-ion transformation tim
Externí odkaz:
http://arxiv.org/abs/2209.01800
Autor:
Guilherme Lafourcade Asmus, Júlio Cesar Salton, Rafael Silva Ferreira, Fabrícia Silva Ramos, Michely Tomazi
Publikováno v:
Revista de Agricultura Neotropical, Vol 11, Iss 3 (2024)
A study was conducted to understand the role of different soybean production systems and soil chemical and physical attributes on phytonematode population density in a physical model of production systems. In an area of 28 hectares, the following pro
Externí odkaz:
https://doaj.org/article/b3d087e65ebf4932ab354787d75293cf