# Launching Parameter Search

Launch Parameter Search independently from VisionPro Deep Learning.

- Windows Startup Menu

- C:\Program Files\Cognex\VisionPro Deep Learning\3.3\Parameter Search\

Note: To launch Parameter Search, you need to quit VisionPro Deep Learning first. Save the workspaces to preserve what you've been working in Cognex Deep Learning Studio, terminate it, and launch Parameter Search.

Before launching Parameter Search, you need to make sure that your VisionPro Deep Learning workspace is ready for the search. All the images in your workspace must be labeled, the workspace must have a training set with enough images, and the mode and the architecture of the tools in the workspace must be chosen, before you import this workspace into Parameter Search.

Once you launched the Parameter Search utility, you enter the Home screen shown below. On this screen, you can import the workspace, stream, and the tool to be tested against many parameter sets.