نتایج جستجو برای: astronomical data

تعداد نتایج: 2415210  

2010
Liang Xiong Barnabas Poczos Andrew Connolly Jeff Schneider

Modern astronomical observatories can produce massive amount of data that are beyond the capability of the researchers to even take a glance. These scientific observations present both great opportunities and challenges for astronomers and machine learning researchers. In this project we address the problem of detecting anomalies/novelties in these large-scale astronomical data sets. Two types ...

شریفی, محمدعلی, صمدزادگان, فرهاد, فرزانه, سعید,

Celestial positioning has been used for navigation purposes for many years. Stars as the extra-terrestrial benchmarks provide unique opportunity in absolute point positioning. However, astronomical field data acquisition and data processing of the collected data is very time-consuming. The advent of the Global Positioning System (GPS) nearly made the celestial positioning system obsolete. The n...

Journal: :Applied and Computational Harmonic Analysis 2010

Journal: :Monthly Notices of the Royal Astronomical Society 2013

Journal: :International Journal of Signal Processing, Image Processing and Pattern Recognition 2015

Journal: :Publications of the Astronomical Society of Australia 2017

Journal: :International Astronomical Union Colloquium 1977

Journal: :Research in Astronomy and Astrophysics 2016

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