Performance Measures for Machine Learning
• Assumes equal cost for both kinds of errors – cost(b-type-error) = cost (c-type-error) • is 99% accuracy good? ... performance. 22 F and BreakEvenPoint do not always correlate well Problem 1 Problem 2. 23 Predicted 1 Predicted 0 True 0 True 1 true positive false negative false ...
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