Perspects in astrophysical databases

Details Perspects in astrophysical databases Perspects in astrophysical databases

2004-02-09

arxiv.org/abs/cs/0402016v1

Physica A338 (2004) 54-59

Computer Science

Databases

Scientific paper

10.1016/j.physa.2004.02.024

Astrophysics has become a domain extremely rich of scientific data. Data mining tools are needed for information extraction from such large datasets. This asks for an approach to data management emphasizing the efficiency and simplicity of data access; efficiency is obtained using multidimensional access methods and simplicity is achieved by properly handling metadata. Moreover, clustering and classification techniques on large datasets pose additional requirements in terms of computation and memory scalability and interpretability of results. In this study we review some possible solutions.

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