Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Urrutxua, Hodei"'
Autor:
Stevenson, Emma, Rodriguez-Fernandez, Victor, Urrutxua, Hodei, Morand, Vincent, Camacho, David
Publikováno v:
Proc. 11th International Association for the Advancement of Space Safety (IAASS 2021) Conf
This paper presents a novel methodology for improving the performance of machine learning based space traffic management tasks through the use of a pre-trained orbit model. Taking inspiration from BERT-like self-supervised language models in the fiel
Externí odkaz:
http://arxiv.org/abs/2312.06854
Publikováno v:
In Advances in Space Research 1 October 2024 74(7):3060-3080
Recent observational missions have uncovered a significant number of compact multi-exoplanet systems. The tight orbital spacing of these systems has led to much effort being applied to the understanding of their stability; however, a key limitation o
Externí odkaz:
http://arxiv.org/abs/2104.13658
Publikováno v:
In Advances in Space Research 1 October 2023 72(7):2660-2675
Autor:
Jedicke, Robert, Bolin, Bryce T., Bottke, William F., Chyba, Monique, Fedorets, Grigori, Granvik, Mikael, Jones, Lynne, Urrutxua, Hodei
Publikováno v:
Frontiers in Astronomy and Space Sciences (2018), 5, 13
(modified from published version) Twelve years ago the Catalina Sky Survey discovered Earth's first known natural geocentric object other than the Moon, a few-meter diameter asteroid designated 2006 RH120. Despite significant improvements in ground-b
Externí odkaz:
http://arxiv.org/abs/1905.13457
Autor:
Lara, Martin1 (AUTHOR) mlara0@gmail.com, Urrutxua, Hodei2 (AUTHOR) hodei.urrutxua@urjc.es
Publikováno v:
Universe (2218-1997). Nov2023, Vol. 9 Issue 11, p470. 26p.
Publikováno v:
In Advances in Space Research 1 February 2022 69(3):1578-1587
Publikováno v:
In Aerospace Science and Technology January 2022 120
The need for the extra dimension in Kustaanheimo-Stiefel (KS) regularization is explained by the topology of the Hopf fibration, which defines the geometry and structure of KS space. A trajectory in Cartesian space is represented by a four-dimensiona
Externí odkaz:
http://arxiv.org/abs/1604.06673
Publikováno v:
In Acta Astronautica May 2020 170:289-301