Zobrazeno 1 - 10
of 58 601
pro vyhledávání: '"Mourad, A."'
The quality of Machine Learning (ML) models strongly depends on the input data, as such generating high-quality features is often required to improve the predictive accuracy. This process is referred to as Feature Engineering (FE). However, since man
Externí odkaz:
http://arxiv.org/abs/2410.02519
Autor:
Choulli, Mourad
We prove a quantitative Borg-Levinson theorem for a large class of unbounded potentials. We give a detailed proof when the dimension of the space is greater than or equal to five. We also indicate the modifications necessary to cover lower dimensions
Externí odkaz:
http://arxiv.org/abs/2410.01346
Autor:
Kim, Dae-Yun, Berrai, Imane, Suraj, T. S., Roussigne, Yves, Yang, Shuhan, Belmeguenai, Mohamed, Hu, Fanrui, Shi, Guoyi, Tan, Hui Ru, Huang, Jifei, Soumyanarayanan, Anjan, Kim, Kyoung-Whan, Cherif, Salim Mourad, Yang, Hyunsoo
Chiral magnets have garnered significant interest due to the emergence of unique phenomena prohibited in inversion-symmetric magnets. While the equilibrium characteristics of chiral magnets have been extensively explored through the Dzyaloshinskii-Mo
Externí odkaz:
http://arxiv.org/abs/2409.04713
Autor:
Halla, Mourad
The Quantum Natural Gradient (QNG) method enhances optimization in variational quantum algorithms (VQAs) by incorporating geometric insights from the quantum state space through the Fubini-Study metric. In this work, we extend QNG by introducing high
Externí odkaz:
http://arxiv.org/abs/2409.03638
Autor:
Zhong, Jia-Xin, de Castro, Pedro Fittipaldi, Lu, Tianhong, Kim, Jeewoo, Oudich, Mourad, Ji, Jun, Shi, Li, Chen, Kai, Lu, Jing, Jing, Yun, Benalcazar, Wladimir A.
The non-Hermitian skin effect (NHSE) is a distinctive topological phenomenon observed in nonHermitian systems. Recently, there has been considerable interest in exploring higher-order NHSE occurrences in two and three dimensions. In such systems, top
Externí odkaz:
http://arxiv.org/abs/2409.01516
We describe a new method to reconstruct the permittivity distribution, of an object to image, from the remotely measured electromagnetic field. We propose to use the remote fields measured before and after injecting locally in the medium plasmonic na
Externí odkaz:
http://arxiv.org/abs/2408.13793
Autor:
Maurizi, Marco, Xu, Derek, Wang, Yu-Tong, Yao, Desheng, Hahn, David, Oudich, Mourad, Satpati, Anish, Bauchy, Mathieu, Wang, Wei, Sun, Yizhou, Jing, Yun, Zheng, Xiaoyu Rayne
Material responses to static and dynamic stimuli, represented as nonlinear curves, are design targets for engineering functionalities like structural support, impact protection, and acoustic and photonic bandgaps. Three-dimensional metamaterials offe
Externí odkaz:
http://arxiv.org/abs/2408.06300
Autor:
Mukherjee, Arpan, Sini, Mourad
We derive the effective medium theory for the linearized time-domain acoustic waves propagating in a bubbly media. The analysis is done in the time-domain avoiding the need to use Fourier transformation. This allows considering general incident waves
Externí odkaz:
http://arxiv.org/abs/2408.01158
This paper presents a novel WiFi-Visual data fusion method for indoor robot (TIAGO++) localization. This method can use 10 WiFi samples and 4 low-resolution images ($58 \times 58$ in pixels) to localize a indoor robot with an average error distance a
Externí odkaz:
http://arxiv.org/abs/2407.14643
Autor:
Benabdesselam, Mourad, Bahout, J., Mady, Franck, Blanc, Wilfried, Hamzaoui, Hicham El, Cassez, Andy, Delplace-Baudelle, Karen, Habert, Remi, Bouwmans, Geraud, Bouazaoui, Mohamed, Capoen, Bruno
Publikováno v:
IEEE Sensors Journal, 2021, 21 (24), pp.1-8
Two rods made from sol-gel silica have been doped with Ce ions or co-doped with Ce and Tb ions respectively. First, a thermoluminescence (TL) characterization of the trapping and luminescence parameters is carried out to understand the physical mecha
Externí odkaz:
http://arxiv.org/abs/2407.12364