Zobrazeno 1 - 10
of 7 364
pro vyhledávání: '"Martinez, José A"'
Autor:
Naufal, Abdurrahman, Koyama, Yusei, D'Eugenio, Chiara, Dannerbauer, Helmut, Shimakawa, Rhythm, Pérez-Martínez, Jose Manuel, Kodama, Tadayuki, Zhang, Yuheng, Daikuhara, Kazuki
We report the HST WFC3 G141 grism slitless spectroscopy observation of the core region of the Spiderweb protocluster at $z=2.16$. We analyzed the spectra of all objects in a $\sim 2 \times 2 \text{ arcmin}^2$ field of view and identified 40 protoclus
Externí odkaz:
http://arxiv.org/abs/2410.16643
Autor:
Pérez-Martínez, Jose Manuel, Dannerbauer, Helmut, Koyama, Yusei, Pérez-González, Pablo G., Shimakawa, Rhythm, Kodama, Tadayuki, Zhang, Yuheng, Daikuhara, Kazuki, D'Eugenio, Chiara, Naufal, Abdurrahman
We combine JWST/NIRCam and Subaru/MOIRCS dual Pa$\mathrm{\beta}$ + H$\mathrm{\alpha}$ narrow-band imaging to trace the dust attenuation and the star-formation activities of a sample of 43 H$\mathrm{\alpha}$ emitters at the core of one of the most mas
Externí odkaz:
http://arxiv.org/abs/2410.03366
Publikováno v:
Comp. Appl. Math. 41, 424 (2022)
A vertex subset S of a graph G is said to 2-dominate the graph if each vertex not in S has at least two neighbors in it. As usual, the associated parameter is the minimum cardinal of a 2-dominating set, which is called the 2-domination number of the
Externí odkaz:
http://arxiv.org/abs/2409.16703
Merging parameters of multiple models has resurfaced as an effective strategy to enhance task performance and robustness, but prior work is limited by the high costs of ensemble creation and inference. In this paper, we leverage the abundance of free
Externí odkaz:
http://arxiv.org/abs/2409.15813
Autor:
Daikuhara, Kazuki, Kodama, Tadayuki, Pérez-Martínez, Jose M., Shimakawa, Rhythm, Suzuki, Tomoko L., Tadaki, Ken-ichi, Koyama, Yusei, Tanaka, Ichi
Low-mass galaxies at high redshifts are the building blocks of more massive galaxies at later times and are thus key populations for understanding galaxy formation and evolution. We have made deep narrow-band observations for two protoclusters and th
Externí odkaz:
http://arxiv.org/abs/2405.20663
Open-Vocabulary Attention Maps with Token Optimization for Semantic Segmentation in Diffusion Models
Publikováno v:
IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR 2024)
Diffusion models represent a new paradigm in text-to-image generation. Beyond generating high-quality images from text prompts, models such as Stable Diffusion have been successfully extended to the joint generation of semantic segmentation pseudo-ma
Externí odkaz:
http://arxiv.org/abs/2403.14291
Autor:
Boltz, Tobias, Martinez, Jose L., Xu, Connie, Baker, Kathryn R. L., Roussel, Ryan, Ratner, Daniel, Mustapha, Brahim, Edelen, Auralee L.
Tuning particle accelerators is a challenging and time-consuming task, but can be automated and carried out efficiently through the use of suitable optimization algorithms. With successful applications at various facilities, Bayesian optimization usi
Externí odkaz:
http://arxiv.org/abs/2403.03225
In this paper, we seek to provide a simpler proof that the relocation problem in Ricochet Robots (Lunar Lockout with fixed geometry) is PSPACE-complete via a reduction from Finite Function Generation (FFG). Although this result was originally proven
Externí odkaz:
http://arxiv.org/abs/2402.11440
Mobile edge computing (MEC) can reduce the latency of cloud computing successfully. However, the edge server may fail due to the hardware of software issues. When the edge server failure happens, the users who offload tasks to this server will be aff
Externí odkaz:
http://arxiv.org/abs/2312.15849
Autor:
Ou, Yunbo, Mirzhalilov, Murod, Nemes, Norbert M., Martinez, Jose L., Rocci, Mirko, Duong, Alexander, Akey, Austin, Ge, Wenbo, Suri, Dhavala, Wang, Yiping, Ambaye, Haile, Keum, Jong, Randeria, Mohit, Trivedi, Nandini, Burch, Kenneth S., Bell, David C., Wu, Weida, Heiman, Don, Lauter, Valeria, Moodera, Jagadeesh S., Chi, Hang
Exchange-coupled interfaces are pivotal in exploiting two-dimensional (2D) ferromagnetism. Due to the extraordinary correlations among charge, spin, orbital and lattice degrees of freedom, layered magnetic transition metal chalcogenides (TMCs) bode w
Externí odkaz:
http://arxiv.org/abs/2312.15028