kyowill

icon location “Most good programmers do programming not because they expect to get paid or get adulation by the public, but because it is fun to program.”-- Linus Torvalds

Results 2 issues of kyowill

obtain the leaf index of gbdt tree

My online prediction service wants to use GBDT + LR (Practical Lessons from Predicting Clicks on Ads at Facebook) algorithm combination, It will use the leaf index of tree. But...

soundfile read ogg files error

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Here is my code. >>> filename='kfc.ogg' >>> data, samplerate = sf.read(filename) Then throw Error File "/PycharmProjects/.env/lib/python3.7/site-packages/soundfile.py", line 1184, in _open "Error opening {0!r}: ".format(self.name)) File "/PycharmProjects/.env/lib/python3.7/site-packages/soundfile.py", line 1357, in _error_check...