山东大学学报(工学版) ›› 2016, Vol. 46 ›› Issue (6): 15-22.doi: 10.6040/j.issn.1672-3961.1.2016.019
陈泽华,尚晓慧,柴晶
CHEN Zehua, SHANG Xiaohui, CHAI Jing
摘要: 通过对最小和最大Hausdorff距离的分析,提出混合Hausdorff距离将它们融合在一起以弥补任意单一Hausdorff距离的缺陷,并基于混合Hausdorff距离设计多示例学习近邻分类器。采用近邻分量分析模型能够优化混合Hausdorff距离中的权系数,从而得到在近邻分类准则下最优的混合Hausdorff距离。结果表明:相对于任意单一Hausdorff距离,基于混合Hausdorff距离的多示例学习近邻分类器通常能够获得更高的识别精度。
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