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"The hip-hop and minimal house classification perform almost randomly (the random classifier would have accuracy of 50%). " You are assuming that this is a ser
by mattmcknight 9y ago
"The hip-hop and minimal house classification perform almost randomly (the random classifier would have accuracy of 50%). "
You are assuming that this is a series of binary classifiers. It is multiclass classification, so the base rate for nine classes is 11%.
- oscii 9y agoOh yes, you're right. Thanks for the correction! A recent peer review is still in my head.
- 1r3n1cus 9y agoIf the classes are balanced, that is. Without knowing the distribution of the classes it is difficult to understand if the result is good or not.
- redsparrow 9y agoThe author downloaded 1000 tracks from each class, so they are evenly distributed.