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计算机应用研究 2009
Research of new clustering algorithm SGRIDS based on grid data compression
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Abstract:
By introducing a new grid-based data compression framework, conducted the study on the clustering algorithm SGRIDS which dealed with a large spatial databases. Considering that the input parameter has a great impact on the quality of clustering algorithms, improved the settlement of the value for density threshold, decreased the impact of input parameter, thus attaining a better clustering effect.