Zobrazeno 1 - 10
of 63 415
pro vyhledávání: '"Saïd, A."'
Using high-energy-resolution inelastic x-ray scattering, we observe anomalous softening and damping of the transverse acoustic phonon in UPt$_2$Si$_2$ as the system is cooled towards the charge density wave (CDW) transition temperature, T$_{\rm{CDW}}
Externí odkaz:
http://arxiv.org/abs/2412.10346
Autor:
Li, Meng, Wang, Xiang, Nie, Liming, Li, Chenglin, Liu, Yang, Zhao, Yangyang, Xue, Lei, Said, Kabir Sulaiman
As digital interfaces become increasingly prevalent, certain manipulative design elements have emerged that may harm user interests, raising associated ethical concerns and bringing dark patterns into focus as a significant research topic. Manipulati
Externí odkaz:
http://arxiv.org/abs/2412.09147
We investigate a nonlinear multiphysics model motivated by ultrasound-enhanced drug delivery. The acoustic pressure field is modeled by Westervelt's quasilinear wave equation to adequately capture the nonlinear effects in ultrasound propagation. The
Externí odkaz:
http://arxiv.org/abs/2412.07490
Autor:
Liu, Weihua, Boumaraf, Said, Li, Jianwu, Lin, Chaochao, Liu, Xiabi, Niu, Lijuan, Werghi, Naoufel
Natural gradient descent (NGD) is a powerful optimization technique for machine learning, but the computational complexity of the inverse Fisher information matrix limits its application in training deep neural networks. To overcome this challenge, w
Externí odkaz:
http://arxiv.org/abs/2412.07441
Autor:
Liu, Weihua, Qiu, Jianhua, Boumaraf, Said, lin, Chaochao, liyuan, Pan, Li, Lin, Bennamoun, Mohammed, Werghi, Naoufel
In response to the growing threat of deepfake technology, we introduce BENet, a Cross-Domain Robust Bias Expansion Network. BENet enhances the detection of fake faces by addressing limitations in current detectors related to variations across differe
Externí odkaz:
http://arxiv.org/abs/2412.07431
Realistic brain models contain many parameters. Traditionally, gradient-free methods are used for estimating these parameters, but gradient-based methods offer many advantages including scalability. However, brain models are tied to existing brain si
Externí odkaz:
http://arxiv.org/abs/2412.07327
Autor:
Nyirahafashimana, Valentine, Shah, Nurisya Mohd, Halim, Umair Abdul, Othman, Mohamed, Husain, Sharifah Kartini Said
This study explores the qubit mapping through the integration of Quasi-Orthogonal Space-Time Block Codes (QOSTBCs) with Quaternion Orthogonal Designs (QODs) in quantum error correction (QEC) frameworks. QOSTBCs have gained prominence for enhancing pe
Externí odkaz:
http://arxiv.org/abs/2412.06145
Autor:
Kim, Jungho, Choi, Tae-Kyu, Mercer, Edward, Schmidt, Liam T., Park, Jaeku, Park, Sang-Youn, Jang, Dogeun, Chang, Seo Hyoung, Said, Ayman, Chun, Sae Hwan, Lee, Kyeong Jun, Lee, Sang Wook, Jeong, Hyunjeong, Jeong, Hyeonhui, Lee, Chanhyeon, Choi, Kwang-Yong, Bahrami, Faranak, Tafti, Fazel, Claassen, Martin, de la Torre, Alberto
We present the first circularly polarized Floquet engineering time-resolved Resonant Inelastic X-ray Scattering (tr-RIXS) experiment in H$_3$LiIr$_2$O$_6$, an iridium-based Kitaev system. Our calculations and experimental results are consistent with
Externí odkaz:
http://arxiv.org/abs/2412.03777
Autor:
Ayad, Youssef, Fahlaoui, Said
We describe the full group of isometries of each left invariant Riemannian metric on the simply connected unimodular nilpotent or solvable $(R)$-type Lie groups of dimension four.
Externí odkaz:
http://arxiv.org/abs/2412.01588
Autor:
Ahmedov, Bobomurat, Caruana, Maria, Said, Jackson Levi, Dialektopoulos, Konstantinos F., Nosirov, Abdurakhmon, Oikonomopoulou, Zinovia, Yunusov, Odil
We present in the form of a catalogue of the cosmological perturbations within the Bahamonde- Dialektopoulos-Levi Said (BDLS) theory, which serves as the teleparallel counterpart of Horndeski gravity. To understand structure formation in cosmological
Externí odkaz:
http://arxiv.org/abs/2412.01349