CaifengLiu / music-genre-classification

Bottom-up Broadcast Neural Network For Music Genre Classification
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doubts for the 10-fold cross validation? #5

Open zhengx18 opened 3 years ago

zhengx18 commented 3 years ago

Dear caifeng, you said that "we perform a 10-fold cross validation to evaluate the classifi- cation accuracy across all experiments. The training, testing, and validating sets are randomly partitioned following propor- tion 8/1/1. The total classification accuracy is calculated as the average of 10-folds cross-validations." in your paper . What is 10-fold Crossvalidation? I google it, and Cross-validation is a technique to evaluate predictive models by partitioning the original sample into a training set to train the model, and a test set to evaluate it. In k-fold cross-validation, the original sample is randomly partitioned into k equal size subsamples. Actually, there is no valid set in 10-fold Crossvalidation. I am wondering how can you make "The training, testing, and validating sets are randomly partitioned following propor- tion 8/1/1." in 10-fold Crossvalidation? Is there something wrong with your experiments?