2013-12-18 04:40:47 -0600 | asked a question | why opencv NormalBayesClassifier.train() is run very very slowly which train data is small Hi, all i use opencv's NormalBayesClassifier.train() to train to train bayes model, the number of train data is 44518, and the num of class is 156, the num of attributes which in each vector is 156, and the matrix which is generated by the vectors is sparse, it has run about more than 5 hours, but has not train over, the program is still running at NormalBayesClassifier.train() function why?, Dose the opencv's NormalBayesClassifier.train() run slowly really? |
2013-11-22 00:29:55 -0600 | commented answer | after make -w 30 -h 30 opencv_createsamples run very very slowly Thank you, your say is correct, and i cost 2 days to get its result, and the result is acceptadble. |
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2013-11-18 06:58:45 -0600 | asked a question | after make -w 30 -h 30 opencv_createsamples run very very slowly hi, i use opencv cascade train like this: then use it runs but when after TRAINING 5-stage it runs very very slowly. and it run at the 6-stage for more than 2 hours,but has not finished the 6-stage, why? thanks. |
2013-11-18 06:55:19 -0600 | asked a question | when cascade training the window size is form 24 to 30, the program is runnging very very slowly Hi, I use opencv cascade train like this: it runs but when after TRAINING 5-stage it runs very very slowly, like this: |