基于点密集度的非线性流形学习算法
Non-linear Manifold Learning Algorithm Based on Intensity of Points
-
摘要: 提出一种样本点密集度的非线性流形学习算法.该算法提出了一个有效的数据点密集参数,能够很好地对非均匀数据的低维嵌入进行约束,其嵌效结果明显优于LLE算法.在人工和人脸数据集上的实验结果表明,新算法产生了较好的嵌入及分类结果.Abstract: This paper presents a non-linear manifold learning algorithm based on intensity of sample points.It proposes an effective intensity parameter of sample points,which constraints the low-dimensional embedding of uneven data well.There is a better embedding result than LLE.The experimental results on the artificial and face datasets show that the new algorithm yields a better embedding and classification result.
下载:
