Zobrazeno 1 - 10
of 13 896
pro vyhledávání: '"P. Poirier"'
Autor:
Poirier, Fabien
Nowadays, neural networks are commonly used to solve various problems. Unfortunately, despite their effectiveness, they are often perceived as black boxes capable of providing answers without explaining their decisions, which raises numerous ethical
Externí odkaz:
http://arxiv.org/abs/2411.04707
Autor:
Guillemot, Victor, Messina, Riccardo, Krachmalnicoff, Valentina, Carminati, Rémi, Ben-Abdallah, Philippe, Poirier, Wilfrid, De Wilde, Yannick
We present high precision measurements of the radiative heat transfer of a glass microsphere immersed in a thermal bath in vacuum facing three different planar substrates (SiO2, SiC and Au), which exhibit very different optical behaviors in the infra
Externí odkaz:
http://arxiv.org/abs/2410.20394
Autor:
Poirier, Fabien
Nowadays, many places use security cameras. Unfortunately, when an incident occurs, these technologies are used to show past events. So it can be considered as a deterrence tool than a detection tool. In this article, we will propose a deep learning
Externí odkaz:
http://arxiv.org/abs/2410.18051
Hybrid Architecture for Real-Time Video Anomaly Detection: Integrating Spatial and Temporal Analysis
Autor:
Poirier, Fabien
We propose a new architecture for real-time anomaly detection in video data, inspired by human behavior by combining spatial and temporal analyses. This approach uses two distinct models: for temporal analysis, a recurrent convolutional network (CNN
Externí odkaz:
http://arxiv.org/abs/2410.15909
Autor:
Waters, Dacen, Waleffe, Derek, Thompson, Ellis, Arreguin-Martinez, Esmeralda, Fonseca, Jordan, Poirier, Thomas, Edgar, James H., Watanabe, Kenji, Taniguchi, Takashi, Xu, Xiaodong, Cobden, David, Yankowitz, Matthew
Field-effect devices constructed by stacking flakes of van der Waals (vdW) materials, with hexagonal boron nitride (hBN) playing the role of gate dielectric, often exhibit virtually no hysteresis in their characteristics. This permits exquisitely det
Externí odkaz:
http://arxiv.org/abs/2410.02699
Autor:
Pain, Jean-Christophe, Poirier, Michel
The distributions $P(M_L,M_S)$ of the total magnetic quantum numbers $M_L$ and $M_S$ for $N$ electrons of angular momentum $\ell$, as well as the enumeration of $LS$ spectroscopic terms and spectral lines, are crucial for the calculation of atomic st
Externí odkaz:
http://arxiv.org/abs/2410.01385
Autor:
Poirier-Ginter, Yohan, Gauthier, Alban, Philip, Julien, Lalonde, Jean-Francois, Drettakis, George
Publikováno v:
Computer Graphics Forum, Volume 43 (2024), Number 4
Relighting radiance fields is severely underconstrained for multi-view data, which is most often captured under a single illumination condition; It is especially hard for full scenes containing multiple objects. We introduce a method to create religh
Externí odkaz:
http://arxiv.org/abs/2409.08947
Publikováno v:
A&A 690, A202 (2024)
Traditional models of coronal oscillations rely on modelling the coronal structures that support them as compact cylindrical waveguides. Recently, an alternative model of the structure of the corona has been proposed, where the thin strand-like coron
Externí odkaz:
http://arxiv.org/abs/2408.10744
The new definition of the ampere calls for a quantum current standard able to deliver a flow of elementary charges per second controlled with a relative uncertainty of one part in $10^8$. Despite many efforts, nanodevices handling electrons one by on
Externí odkaz:
http://arxiv.org/abs/2407.12562
Autor:
Lee, Wonjae, Liu, Vincent S., Zhang, Zhelun, Kim, Sangha, Gong, Ruotian, Du, Xinyi, Pham, Khanh, Poirier, Thomas, Hao, Zeyu, Edgar, James H., Kim, Philip, Zu, Chong, Davis, Emily J., Yao, Norman Y.
The negatively charged boron vacancy ($\mathrm{V}_{\mathrm{B}}^-$) in hexagonal boron nitride (hBN) has garnered significant attention among defects in two-dimensional materials. This owes, in part, to its deterministic generation, well-characterized
Externí odkaz:
http://arxiv.org/abs/2406.11953