文件名称：Swiss roll dataset
文件大小：64KB
文件格式：RAR
更新时间：2019-10-09 04:34:45
Swiss roll
This data set was created to test various dimensionality reduction algorithms. The idea was to create several points in 2d, and then map them to 3d with some smooth function, and then to see what the algorithm would find when it mapped the points back to 2d.
【文件预览】：
swiss roll and gauss data.mat