Results 31 to 40 of about 25,333,249 (181)
, 2008 6 pages, 2 figures, to appear in the accompanying CD-ROM to Highlights of Spanish Astrophysics IV, 2007, eds. F. Figueras, J.M. Girart, M. Hernanz, C. Jordi (Springer)
Morata, O. +9 more
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UniverseSimulations of intermediate-mass black holes (IMBHs) in dwarf galaxies within 10 Mpc that host bright nuclear star clusters (NSCs), prime candidates for IMBH formation, using the High Angular Resolution Monolithic Optical and Near-infrared Integral ...
Tinh Q. T. Le +5 more
doaj +1 more source
ASTROINFORMATICS AS A NEW RESEARCH FIELD: UKRVO AND VIRGO RESOURCES
Odessa Astronomical Publications, 2016 . The data-oriented astronomy has allowed classifying the Astroinformatics as a new academic research field, which covers various multi-disciplinary applications of the e-Astronomy. Among them are the data modeling, data mining, metadata standards
I. B. Vavilova
doaj +1 more source
Data Models for Radio Astronomy in the VO
, 2009 Data Models are an essential part of automatic data processing, but even more so when trying to tie together data coming from many different data sources, as is the case for the International Virtual Observatory. In this talk we will review the different data models used in the IVOA, which parts of that Data Modelling work are still incomplete ...
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The Astrophysical Journal Supplement SeriesIn the task of radio-frequency interference (RFI) detection, the scarcity of high-quality labeled samples limits the performance of supervised models, while the severe class imbalance between background and RFI makes semisupervised methods prone to ...
Suxun Zhu +3 more
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Galaxy Morphology Classification via Deep Semisupervised Learning with Limited Labeled Data
The Astrophysical Journal Supplement SeriesGalaxy morphology classification plays a crucial role in understanding the structure and evolution of the Universe. With galaxy observation data growing exponentially, machine learning has become a core technology for this classification task.
Zhijian Luo +6 more
doaj +1 more source
Revisiting a Quasar Microlensing Event Towards AGN J1249+3449
UniverseThe gravitational wave event GW190521 seems to be the only BH merger event possibly correlated with an electromagnetic counterpart, which appeared about 34 days after the GW event.
Mario Cazzolla +3 more
doaj +1 more source
Validation and Testing of the CROBAR 3D Coronal Reconstruction Method with a MURaM Simulation
The Astrophysical Journal, 2023 I report on validation and testing of a novel 3D reconstruction method than can obtain coronal plasma properties from a single snapshot perspective.
Joseph Plowman
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Data modeling applications in space science and astronomy
, 2009 This Portfolio Thesis introduces seventeen scientific and technical papers that present unique numerical and analytical algorithms that can be applied to any type of data and imagery, independent of scene content, but are developed and illustrated here in the context of astronomy and space sciences.
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Democratizing & Enhancing Exoplanet Research with the Unistellar Citizen Science Network & Astronomy Modeling Instruction [PDF]
This thesis explores the potential in democratizing and augmenting exoplanet research via citizen science by utilizing a global network of portable image-intensified computerized telescopes, and inquiry-based astronomy instruction. A central objective is
Peluso, Daniel O’Conner
core +1 more source