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The pure java code for this project is available. So, you can download it from here.
After you get the source code, you can run it with your own dataset.
If you encounter any problems, please read the help file or contact us.

Sparsified SVD

There are 5 sample files to be used as training set and testing set. Suppose you want to view the content of these files, just pick the radio button conresponding to the specific file. And then click on the Go! button. "Original" refers to the original dataset, "SVD" refers to the tranformed file through SVD processing, "Sparsified SVD" refers to the transformed file through sparsified SVD, "Uniformlly" refers to the transformed file after adding uniformally distributed noise, and "Normally" refers to the transformed file after adding normally distributed noise.

If you don't want to use the sample files provided by us, you can use your own dataset. However, you have to make sure that your file format is correct!

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