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Št. zadetkov: 13
Investigating the VHE gamma-ray sources using deep neural networks
Veronika Vodeb, Saptashwa Bhattacharyya, G. Principe, Gabrijela Zaharijas, R. Austri, F. Stoppa, S. Caron, D. Malyshev
Objavljeni znanstveni prispevek na konferenci
Oznake: deep neural network;cosmic-rays;CTA;classification;
The upcoming Cherenkov Telescope Array (CTA) will dramatically improve the point-source sensitivity compared to the current Imaging Atmospheric Cherenkov Telescopes (IACTs). One of the key science projects of CTA will be a survey of the whole Galactic plane (GPS) using both southern and northern obs ...
Leto: 2023 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
AutoSourceID-Classifier
F. Stoppa, Saptashwa Bhattacharyya, R. Ruiz de Austri, P. Vreeswijk, S. Caron, Gabrijela Zaharijas, S. Bloemen, G. Principe, D. Malyshev, Veronika Vodeb
Izvirni znanstveni članek
Oznake: astronomical databases;data analysis;statistics;image processing;
Aims: Traditional star-galaxy classification techniques often rely on feature estimation from catalogs, a process susceptible to introducing inaccuracies, thereby potentially jeopardizing the classification’s reliability. Certain galaxies, especially those not manifesting as extended sources, can be ...
Leto: 2023 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
AutoSourceID-FeatureExtractor
F. Stoppa, R. Ruiz de Austri, P. Vreeswijk, Saptashwa Bhattacharyya, S. Caron, S. Bloemen, Gabrijela Zaharijas, G. Principe, Veronika Vodeb, P. J. Groot, E. Cator, G. Nelemans
Izvirni znanstveni članek
Oznake: data analysis;image processing;astronomical databases;
Aims: In astronomy, machine learning has been successful in various tasks such as source localisation, classification, anomaly detection, and segmentation. However, feature regression remains an area with room for improvement. We aim to design a network that can accurately estimate sources' features ...
Leto: 2023 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
AutoSourceID-Light
F. Stoppa, P. Vreeswijk, S. Bloemen, Saptashwa Bhattacharyya, S. Caron, Gudlaugur Johannesson, Roberto Ruiz de Austri, Chris van den Oetelaar, Gabrijela Zaharijas, P. J. Groot
Izvirni znanstveni članek
Oznake: astronomical databases;data analysis;image processing;
Aims: With the ever-increasing survey speed of optical wide-field telescopes and the importance of discovering transients when they are still young, rapid and reliable source localization is paramount. We present AutoSourceID-Light (ASID-L), an innovative framework that uses computer vision techniq ...
Leto: 2022 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Sparse Bayesian Nonparametric Regression
François Caron
Video in druga učna gradiva
Oznake: computer science;machine learning;regression;bayesian learning
One of the most common problems in machine learning and statistics consists of estimating the mean response X.beta from a vector of observations y assuming y=X.beta+epsilon where X is known, beta is a vector of parameters of interest and epsilon a vector of stochastic errors. We are particularly int ...
Leto: 2008 Vir: videolectures.net
Bayesian nonparametric models for bipartite graphs
François Caron
Video in druga učna gradiva
Oznake: computer science;network analysis;social networks;machine learning;bayesian learning;structured data
We develop a novel Bayesian nonparametric model for random bipartite graphs. The model is based on the theory of completely random measures and is able to handle a potentially infinite number of nodes. We show that the model has appealing properties and in particular it may exhibit a power-law behav ...
Leto: 2012 Vir: videolectures.net
Finding (or not) dark matter in gamma-ray images of the Galactic center with computer vision
Gudlaugur Johannesson, Gabrijela Zaharijas, Sascha Caron, Christopher Eckner, Luc Hendriks, Roberto Ruiz de Austri
Objavljeni povzetek znanstvenega prispevka na konferenci
Oznake: machine learning;gamma rays;
Finding (or not) dark matter in gamma-ray images of the Galactic center with computer vision
Leto: 2021 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Mind the gap
Sascha Caron, Christopher Eckner, Luc Hendriks, Gudlaugur Johannesson, Roberto Ruiz de Austri, Gabrijela Zaharijas
Izvirni znanstveni članek
Oznake: gamma-ray astrophysics;dark matter;Galactic center;
Mind the gap
Leto: 2023 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Veşéli dan ali Matizhek se shéni
Anton Tomaž Linhart, Andrej Smole, France Prešeren, Pierre-Augustin Caron de Beaumarchais, Jožef Blaznik
Ni določena
Oznake: slovenska dramatika;18.st.;
Leto: 1840 Vir: dLib.si Digitalna knjižnica Slovenije
Ta veşsęli dan, ali: Matizhek şe shęni
Anton Tomaž Linhart, Pierre-Augustin Caron de Beaumarchais, Ignac Alojz Kleinmayr, Jožef Kalasanc Erberg
Ni določena
Oznake: slovenska dramatika;18.st.;
Leto: 1790 Vir: dLib.si Digitalna knjižnica Slovenije
Št. zadetkov: 13
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