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一种新的基于网格的边界点检测算法 被引量:3

A Boundary Points Detector Based On Grid
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摘要 本文针对目前数据挖掘中边界点检测的效率低等问题,本文提出了基于网格中边界格和根据对象的邻域中数据分布特点进行边界点的检测算法BPDG(a Boundary Poinfs Defector based on Gnd)。实验结果表明BPDG能在含有噪声点/孤立点的不同形状、大小的数据集上更加迅速而有效地检测出边界点。
出处 《计算机系统应用》 2007年第12期52-56,60,共6页 Computer Systems & Applications
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参考文献6

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二级参考文献5

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