نتایج جستجو برای: astronomical data
تعداد نتایج: 2415210 فیلتر نتایج به سال:
The federation of heterogeneous large astronomical databases foreseen in the framework of the AVO and NVO projects will pose unprecedented data mining and visualization problems which may find a rather natural and user friendly answer in artificial intelligence (A.I.) tools based on neural networks, fuzzy-C sets or genetic algorithms. We shortly describe some tools implemented by the AstroNeura...
Classification of different kinds of space objects plays an important role in many astronomy areas. Nowadays the classification process can possibly involve a huge amount of data. It could take a long time for processing and demand many resources for computation and storage. In addition, it may also take much effort to train a qualified expert who needs to have both the astronomy domain knowled...
Two interacting galaxies and four central galaxies in cooling flow clusters were observed with the Hubble Space Telescope to look for young compact massive star clusters. The two interacting galaxies, NGC 3597 and NGC 6052, show clear evidence for resolved bright blue clusters that are likely to be comparable in mass to Galactic globulars based on their colors and brightnesses. In NGC 3597, the...
We present a novel approach to quality control during the processing of astronomical data. Quality control in the Astro-WISE Information System is integral to all aspects of data handing and provides transparent access to quality estimators for all stages of data reduction from the raw image to the final catalog. The implementation of quality control mechanisms relies on the core features in th...
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