'in the face recognition training part, trainner.yml file is generated. is it useful to find the confuison matrix?

I was working on a face recognition code. I wanted to find the performance metrics (accuracy, precision, etc.) of my algorithm. I've used HaarCascade Algorithm and LBPH FaceRecogniser When I searched for it on the net, I could find only those sources where already existing datasets are taken and the parameters are computed. I want to use the data obtained from training my model (trained from the images folder). A folder named "trainner.yml" is generated automatically after running the file.

is the data from the trainner.yml file my dataset? What is my dataset now and how can I find the confusion matrix

Thanks

confusion-matrix


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