Zobrazeno 1 - 10
of 541
pro vyhledávání: '"Martinez, Hector P."'
Autor:
Parente, Massimiliano, Ragone-Figueroa, Cinthia, Granato, Gian Luigi, Silva, Laura, Coenda, Valeria, Martínez, Héctor J., Muriel, Hernán, Lapi, Andrea
Context. Green valley (GV) galaxies are objects defined on a color-magnitude, or color-mass, diagram which are associated with a transition from a star-forming to a quiescent state (quenching), or vice versa (rejuvenation). Aims. We study the sub-mm
Externí odkaz:
http://arxiv.org/abs/2410.05385
Publikováno v:
High Performance Computing. ISC High Performance 2022 International Workshops. ISC High Performance 2022. Lecture Notes in Computer Science, vol 13387. Springer, Cham
The devices designed for the Internet-of-Things encompass a large variety of distinct processor architectures, forming a highly heterogeneous zoo. In order to tackle this, we employ a simulator to estimate the performance of the matrix-matrix multipl
Externí odkaz:
http://arxiv.org/abs/2403.07731
Autor:
Parente, Massimiliano, Ragone-Figueroa, Cinthia, López, Pablo, Martínez, Héctor J., Ruiz, Andrés N., Ceccarelli, Laura, Coenda, Valeria, Rodriguez, Facundo, Granato, Gian Luigi, Lapi, Andrea, van de Weygaert, Rien
The large-scale environment of the cosmic web is believed to impact galaxy evolution, but there is still no consensus regarding the mechanisms. We use a semi-analytic model (SAM) galaxy catalog to study the star formation and dust content of local ga
Externí odkaz:
http://arxiv.org/abs/2312.10146
Autor:
Alaejos, Guillermo, Castelló, Adrián, Alonso-Jordá, Pedro, Igual, Francisco D., Martínez, Héctor, Quintana-Ortí, Enrique S.
We explore the utilization of the Apache TVM open source framework to automatically generate a family of algorithms that follow the approach taken by popular linear algebra libraries, such as GotoBLAS2, BLIS and OpenBLAS, in order to obtain high-perf
Externí odkaz:
http://arxiv.org/abs/2310.20347
The success of neural language models (LMs) on many technological tasks has brought about their potential relevance as scientific theories of language despite some clear differences between LM training and child language acquisition. In this paper we
Externí odkaz:
http://arxiv.org/abs/2310.20093
The optimization of the matrix multiplication (or GEMM) has been a need during the last decades. This operation is considered the flagship of current linear algebra libraries such as BLIS, OpenBLAS, or Intel OneAPI because of its widespread use in a
Externí odkaz:
http://arxiv.org/abs/2310.17408
Autor:
Ruiz, Andrés N., Martínez, Héctor J., Coenda, Valeria, Muriel, Hernán, Cora, Sofía A., Rios, Martín de los, Vega-Martínez, Cristian A.
We study the population of backsplash galaxies at $z=0$ in the outskirts of massive, isolated clusters of galaxies taken from the MDPL2-SAG semi-analytic catalogue. We consider four types of backsplash galaxies according to whether they are forming s
Externí odkaz:
http://arxiv.org/abs/2307.13037
Autor:
Martínez, Héctor, Catalán, Sandra, Igual, Francisco D., Herrero, José R., Rodríguez-Sánchez, Rafael, Quintana-Ortí, Enrique S.
This paper advocates for an intertwined design of the dense linear algebra software stack that breaks down the strict barriers between the high-level, blocked algorithms in LAPACK (Linear Algebra PACKage) and the low-level, architecture-dependent ker
Externí odkaz:
http://arxiv.org/abs/2304.14480
We use the ROGER code by de los Rios et al. to classify galaxies around a sample of X-ray clusters into five classes according to their positions in the projected phase space diagram: cluster galaxies, backsplash galaxies, recent infallers, infalling
Externí odkaz:
http://arxiv.org/abs/2212.09780
Autor:
Coenda, Valeria, Rios, Martín de los, Muriel, Hernán, Cora, Sofía A., Martínez, Héctor J., Ruiz, Andrés N., Vega-Martínez, Cristian A.
We connect galaxy properties with their orbital classification by analysing a sample of galaxies with stellar mass $M_{\star} \geq 10^{8.5}h^{-1}M_\odot$ residing in and around massive and isolated galaxy clusters with mass $M_{200} > 10^{15}h^{-1}M_
Externí odkaz:
http://arxiv.org/abs/2112.01552