GI-Telemática-Artigos: Envíos recentes
Mostrando ítems 11-15 de 31
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Gaia Data Release 3: Pulsations in main sequence OBAF-type stars
(EDP Sciences, 2023)[Abstract] Context. The third Gaia data release provides photometric time series covering 34 months for about 10 million stars. For many of those stars, a characterisation in Fourier space and their variability classification ... -
Validation of the Scientific Program for the Dark Energy Spectroscopic Instrument
(IOP Publishing, 2024-01-15)[Abstract]: The Dark Energy Spectroscopic Instrument (DESI) was designed to conduct a survey covering 14,000 deg2 over 5 yr to constrain the cosmic expansion history through precise measurements of baryon acoustic oscillations ... -
The AMBRE Project: Origin and evolution of sulfur in the Milky Way
(EDP Sciences, 2021-03)[Abstract]: Context. Sulfur is a volatile chemical element that plays an important role in tracing the chemical evolution of the Milky Way and external galaxies. However, its nucleosynthesis origin and abundance variations ... -
Gaia Data Release 2: Observations of solar system objects
(EDP Sciences, 2018)[Abstract] Context. The Gaia spacecraft of the European Space Agency (ESA) has been securing observations of solar system objects (SSOs) since the beginning of its operations. Data Release 2 (DR2) contains the observations ... -
A Content-Based Approach to Profile Expansion
(World Scientific, 2020-12)[Abstract]: Collaborative Filtering algorithms suffer from the so-called cold-start problem. In particular, when a user has rated few items, recommendations offered by these algorithms are not too accurate. Profile Expansion ...