Zobrazeno 1 - 10
of 48 970
pro vyhledávání: '"Hatem, A."'
Foundation deep learning (DL) models are general models, designed to learn general, robust and adaptable representations of their target modality, enabling finetuning across a range of downstream tasks. These models are pretrained on large, unlabeled
Externí odkaz:
http://arxiv.org/abs/2411.09996
Foundational deep learning (DL) models are general models, trained on large, diverse, and unlabelled datasets, typically using self-supervised learning techniques have led to significant advancements especially in natural language processing. These p
Externí odkaz:
http://arxiv.org/abs/2411.09849
This paper explores the performance optimization of out-of-core (OOC) Cholesky factorization on shared-memory systems equipped with multiple GPUs. We employ fine-grained computational tasks to expose concurrency while creating opportunities to overla
Externí odkaz:
http://arxiv.org/abs/2410.09819
Autor:
Boughrara, Maissâ, Zaag, Hatem
We consider the semilinear wave equation with a power nonlinearity in the radial case. Given $r_0>0$, we construct a blow-up solution such that the solution near $(r_0,T(r_0))$ converges exponentially to a soliton. Moreover, we show that $r_0$ is a n
Externí odkaz:
http://arxiv.org/abs/2410.00636
Autor:
Kessasra, Hatem, Cordero-Gracia, Marta, Gómez, Mariola, Valero, Eusebio, Rubio, Gonzalo, Ferrer, Esteban
This paper investigates a critical aspect of wind energy research - the development of wind turbine wake and its significant impact on wind farm efficiency. The study focuses on the exploration and comparison of two mesh refinement strategies, h- and
Externí odkaz:
http://arxiv.org/abs/2409.16901
Autor:
Khalid, Saif, Rashwan, Hatem A., Abdulwahab, Saddam, Abdel-Nasser, Mohamed, Quiroga, Facundo Manuel, Puig, Domenec
The performance of diagnostic Computer-Aided Design (CAD) systems for retinal diseases depends on the quality of the retinal images being screened. Thus, many studies have been developed to evaluate and assess the quality of such retinal images. Howe
Externí odkaz:
http://arxiv.org/abs/2409.10246
Autor:
Saber, Ahmad Mohammad, Youssef, Amr, Svetinovic, Davor, Zeineldin, Hatem, El-Saadany, Ehab F.
Line Current Differential Relays (LCDRs) are high-speed relays progressively used to protect critical transmission lines. However, LCDRs are vulnerable to cyberattacks. Fault-Masking Attacks (FMAs) are stealthy cyberattacks performed by manipulating
Externí odkaz:
http://arxiv.org/abs/2409.04242
Autor:
Ltaief, Hatem, Alomairy, Rabab, Cao, Qinglei, Ren, Jie, Slim, Lotfi, Kurth, Thorsten, Dorschner, Benedikt, Bougouffa, Salim, Abdelkhalak, Rached, Keyes, David E.
We exploit the widening margin in tensor-core performance between [FP64/FP32/FP16/INT8,FP64/FP32/FP16/FP8/INT8] on NVIDIA [Ampere,Hopper] GPUs to boost the performance of output accuracy-preserving mixed-precision computation of Genome-Wide Associati
Externí odkaz:
http://arxiv.org/abs/2409.01712
Autor:
Bianco, Michele, Giri, Sambit. K., Sharma, Rohit, Chen, Tianyue, Krishna, Shreyam Parth, Finlay, Chris, Nistane, Viraj, Denzel, Philipp, De Santis, Massimo, Ghorbel, Hatem
The low-frequency component of the upcoming Square Kilometre Array Observatory (SKA-Low) will be sensitive enough to construct 3D tomographic images of the 21-cm signal distribution during reionization. However, foreground contamination poses challen
Externí odkaz:
http://arxiv.org/abs/2408.16814
Autor:
Abdulah, Sameh, Baker, Allison H., Bosilca, George, Cao, Qinglei, Castruccio, Stefano, Genton, Marc G., Keyes, David E., Khalid, Zubair, Ltaief, Hatem, Song, Yan, Stenchikov, Georgiy L., Sun, Ying
We present the design and scalable implementation of an exascale climate emulator for addressing the escalating computational and storage requirements of high-resolution Earth System Model simulations. We utilize the spherical harmonic transform to s
Externí odkaz:
http://arxiv.org/abs/2408.04440