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pca_exercise
- 这是一份介绍PCA在图像处理里面的例子，里面代码都有详细介绍，很有价值-This is a descr iption of the image processing inside PCA example, which codes are detailed, great value
log
- 提出基于拉普拉斯高斯（Laplacian of Gaussian，LoG）算子边缘检测的全局二值化方法对其进行处理，该方法通过提取图像边缘部份的像素灰度获得图像二值化的阈值。处理结果表明，与传统的几种方法相比，该方法能够快速选取良好的二值化阈值，较好地区分目标和背景，在相当大模板宽度内图像二值化的结果都令人满意。-Is put forward based on the Laplacian of Gaussian (LoG) Laplacian of Gaussian, operator edge
kmeans_demo
- 简单的k-means算法采用java语言实现，具有很高的学习价值-Simple k-means algorithm, using java language, learning a great help
DMC_Lasso-sum
- 该资料为中国人民大学DMC讨论小组关于lasso的学习分享材料及相应的ppt讲解，对于自学lasso的同学帮助很大。-The data for the Renmin University of China DMC discussion group on lasso learning materials and the corresponding share ppt explain, for self-study students lasso great help.
人工智能
- 从生物学开始到自然语言挖掘介绍人工智能，通识性的文档，对人工智能入门有极大的帮助。(From biology to natural language mining, the introduction of artificial intelligence, general knowledge documents, has a great help to the introduction of artificial intelligence.)