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Novel semisupervised high-dimensional correspondences learning method

机译:一种新型的半监督高维对应学习方法

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摘要

Correspondence is one of the big challenges in machine learning and image processing. To match two high-dimensional data sets with a certain number of aligned training examples, a novel semisupervised method is proposed. It is mainly based on two manifold learning approaches: maximum variance unfolding (MVU) and locally linear embedding (LLE). We have modified MVU to a semi-supervised version to solve the correspondence problem. Additionally, the nonuniform warps and folds caused by employing LLE alone and the computational burden of MVU disappear when they are combined. The proposed algorithm outperforms traditional methods in accuracy and efficiency. Three examples are performed to demonstrate the potential of this method.
机译:通讯是机器学习和图像处理中的重大挑战之一。为了将两个高维数据集与一定数量的对齐训练实例进行匹配,提出了一种新颖的半监督方法。它主要基于两种流形学习方法:最大方差展开(MVU)和局部线性嵌入(LLE)。我们已经将MVU修改为半监督版本,以解决对应问题。此外,单独使用LLE导致的不均匀翘曲和折痕以及MVU的计算负担在组合在一起时就消失了。该算法在准确性和效率上均优于传统方法。进行了三个例子来证明这种方法的潜力。

著录项

  • 来源
    《Optical engineering》 |2008年第4期|047201.1-047201.10|共10页
  • 作者单位

    National University of Defense Technology Department of Mathematics and System Science College of Science Changsha 410073, P. R. China;

    National University of Defense Technology Department of Mathematics and System Science College of Science Changsha 410073, P. R. China;

    National University of Defense Technology Department of Mathematics and System Science College of Science Changsha 410073, P. R. China;

    National University of Defense Technology Department of Mathematics and System Science College of Science Changsha 410073, P. R. China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    correspondence; manifold learning; locally linear embedding; maximum variance unfolding;

    机译:对应;综合学习;局部线性嵌入;最大方差展开;

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