| 1. From the dropdown list, select a built-in DR algorihm. Click Details to learn more about the algorithms. |
| 2. Set the target dimensionality k, i.e., how many dimensions to keep after DR. |
| 3. Click the file upload inputbox. Choose a valid CSV file. The CSV should have no header row. You can download a sample data file for reference. |
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4.
Click the "Submit" button. The server side will do DR on the uploaded file and analyze the DR quality with pyDRMetrics.
* You may also directly choose a sample dataset for analysis. Click Details to learn more about the datasets. |
| 5. The result from pyDRMetrics is returned by AJAX and rendered in the web page. |