Zobrazeno 1 - 10
of 5 174
pro vyhledávání: '"Helbert, A."'
Autor:
Saucourt, Jérémy, Gobé, Benjamin, Helbert, David, Desfarges-Berthelemot, Agnès, Kermène, Vincent
Publikováno v:
Optical Fiber Technology, 2024, 88, pp.104017
We investigate a method to retrieve full-complex models (Transmission Matrix and Neural Network) of a highly multimode fiber (140 LP modes/polarization) using a straightforward machine learning approach, without the need of a reference beam. The mode
Externí odkaz:
http://arxiv.org/abs/2411.04531
Numerical modeling is essential for comprehending intricate physical phenomena in different domains. To handle complexity, sensitivity analysis, particularly screening, is crucial for identifying influential input parameters. Kernel-based methods, su
Externí odkaz:
http://arxiv.org/abs/2405.09887
Advancements in deep learning-based 3D object detection necessitate the availability of large-scale datasets. However, this requirement introduces the challenge of manual annotation, which is often both burdensome and time-consuming. To tackle this i
Externí odkaz:
http://arxiv.org/abs/2309.09599
Publikováno v:
Automatika, Vol 65, Iss 4, Pp 1421-1431 (2024)
The design of converters is essential for the proper use of electrical energy. Half-bridge topology represents a suitable conversion scheme to implement a boost rectifier converter. Consequently, this article proposes the parameter optimization of a
Externí odkaz:
https://doaj.org/article/a959d7d4e89f438eb848a2dfe19d71a7
Publikováno v:
AIMS Environmental Science, Vol 11, Iss 5, Pp 759-775 (2024)
High levels of poverty in rural areas constitute one of the main challenges for developing countries. Since agricultural employment is the main source of income in these areas, the design of tools that simulate and help public policymakers will be re
Externí odkaz:
https://doaj.org/article/6c26d4e145484d88ad1a1487236e0fc7
Autor:
Fellmann, Noé, Blanchet-Scalliet, Christophette, Helbert, Céline, Spagnol, Adrien, Sinoquet, Delphine
In this paper, we aim to perform sensitivity analysis of set-valued models and, in particular, to quantify the impact of uncertain inputs on feasible sets, which are key elements in solving a robust optimization problem under constraints. While most
Externí odkaz:
http://arxiv.org/abs/2305.09268
Autor:
Sultana, Robin, Poch, Olivier, Beck, Pierre, Schmitt, Bernard, Quirico, Eric, Spadaccia, Stefano, Patty, Lucas, Pommerol, Antoine, Maturilli, Alessandro, Helbert, Jörn, Alemanno, Giulia
There are various indications that the most primitive small bodies (P, D-type asteroids, comets) have surfaces made of intimate mixtures of opaque minerals and other components (silicates, carbonaceous compounds, etc.) in the form of sub-micrometre-s
Externí odkaz:
http://arxiv.org/abs/2302.10111
Publikováno v:
Icarus(2019) 324, 86-103
The MERTIS (MErcury Radiometer and Thermal Infrared Spectrometer) instrument onboard the ESA/JAXA BepiColombo mission will provide mid-infrared data, which will be crucial to characterize the surface mineralogy of Mercury. In order to interpret the r
Externí odkaz:
http://arxiv.org/abs/2302.09987
Autor:
Morlok, Andreas, Stojic, Aleksandra N., Weber, Iris, Hiesinger, Harald, Zanetti, Michael, Helbert, Joern
Publikováno v:
Icarus (2016) volume 278, 162-179
We have analyzed 14 impact melt glass samples, covering the compositional range from highly felsic to mafic/basaltic, as part of our effort to provide mid-infrared spectra (7-14 micron) for MERTIS (Mercury Radiometer and Thermal Infrared Spectrometer
Externí odkaz:
http://arxiv.org/abs/2301.04476
Autor:
Morlok, A., Stojic, A. N., Dittmar, I., Hiesinger, H., Tiedeken, M., Sohn, M., Weber, I., Helbert, J.
Publikováno v:
Icarus (2016), Volume 264, p. 352-368
This study is part of an effort to build a mid-infrared database (7-14micron) of spectra for MERTIS (Mercury Radiometer and Thermal Infrared Spectrometer), an instrument onboard of the ESA/JAXA BepiColombo space probe to be launched to Mercury in 201
Externí odkaz:
http://arxiv.org/abs/2301.01683