Zobrazeno 1 - 10
of 2 696
pro vyhledávání: '"José P. González"'
This work presents the basic elements and results of a Clifford algebra valued fractional slice monogenic functions theory defined from the null-solutions of a suitably fractional Cauchy-Riemann operator in the Riemann-Liouville and Caputo sense with
Externí odkaz:
http://arxiv.org/abs/2411.11198
Autor:
Xu, Zelin, Ren, Jie, Zhang, Yupu, Ondina, Jose Maria Gonzalez, Olabarrieta, Maitane, Xiao, Tingsong, He, Wenchong, Liu, Zibo, Chen, Shigang, Smith, Kaleb, Jiang, Zhe
Nearly 900 million people live in low-lying coastal zones around the world and bear the brunt of impacts from more frequent and severe hurricanes and storm surges. Oceanographers simulate ocean current circulation along the coasts to develop early wa
Externí odkaz:
http://arxiv.org/abs/2410.14952
Autor:
José M. Núñez-Ortuño, José P. González-Coma, Rubén Nocelo López, Francisco Troncoso-Pastoriza, María Álvarez-Hernández
Publikováno v:
Sensors, Vol 23, Iss 7, p 3435 (2023)
Passive radar is an interesting approach in the context of non-cooperative target detection. Because the signal source takes advantage of the so-called illuminator of opportunity (IoO), the deployed system is silent, allowing the operator cheap, port
Externí odkaz:
https://doaj.org/article/f3543d0b3b694a729cea8f21178de827
Autor:
Xu, Mingyu, Jimenez, Jose L. Gonzalez, Jose, Greeshma C., Boonkird, Artittaya, Xing, Chengkun, Harrod, Chelsea, Li, Xinle, Zhou, Haidong, Gaiser, Alyssa, Ke, Xianglin, Bi, Wenli, Li, Mingda, Xie, Weiwei
The investigation of crystallographic, electronic, and magnetic characteristics, especially the mixed valences of Eu$^{2+}$ and Eu$^{3+}$ under pressure of a novel europium-based bismuth selenide compound, Eu$_4$Bi$_6$Se$_{13}$, presented. This new c
Externí odkaz:
http://arxiv.org/abs/2407.00163
Autor:
Biderman, Dan, Portes, Jacob, Ortiz, Jose Javier Gonzalez, Paul, Mansheej, Greengard, Philip, Jennings, Connor, King, Daniel, Havens, Sam, Chiley, Vitaliy, Frankle, Jonathan, Blakeney, Cody, Cunningham, John P.
Low-Rank Adaptation (LoRA) is a widely-used parameter-efficient finetuning method for large language models. LoRA saves memory by training only low rank perturbations to selected weight matrices. In this work, we compare the performance of LoRA and f
Externí odkaz:
http://arxiv.org/abs/2405.09673
Autor:
Rakic, Marianne, Wong, Hallee E., Ortiz, Jose Javier Gonzalez, Cimini, Beth, Guttag, John, Dalca, Adrian V.
Existing learning-based solutions to medical image segmentation have two important shortcomings. First, for most new segmentation task, a new model has to be trained or fine-tuned. This requires extensive resources and machine learning expertise, and
Externí odkaz:
http://arxiv.org/abs/2401.13650
Publikováno v:
Sensors, Vol 21, Iss 19, p 6551 (2021)
In this work, we study and analyze the reconstruction of hyperspectral images that are sampled with a CASSI device. The sensing procedure was modeled with the help of the CS theory, which enabled efficient mechanisms for the reconstruction of the hyp
Externí odkaz:
https://doaj.org/article/a4bc2953ee00490a9cf005e68479ea4f
Recently, fiber bundle theory has been widely used in the study of the slice regular functions and continuing with this line of research, the present work shows that the quaternionic slice regular Bergman space is the base space of a coordinate spher
Externí odkaz:
http://arxiv.org/abs/2310.17067
Publikováno v:
Sensors, Vol 20, Iss 3, p 930 (2020)
A method for channel estimation in wideband massive Multiple-Input Multiple-Output systems using hybrid digital analog architectures is developed. The proposed method is useful for Frequency-Division Duplex at either sub-6 GHz or millimeter wave freq
Externí odkaz:
https://doaj.org/article/19032fb7cde74b86b7dd8a46b5b4f7d3
This work presents a family of fiber bundles where the total spaces are associated with holomorphic functions on several complex variables and the basis spaces extend the notion of quaternionic slice regular functions of several quaternionic variable
Externí odkaz:
http://arxiv.org/abs/2304.07929