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Fix #3638: Binary classification demo should produce LIBSVM with 0-based indexing (#3652)

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Philip Hyunsu Cho 2018-08-30 13:18:42 -07:00 committed by GitHub
parent 7b1427f926
commit 10c31ab2cb
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demo/binary_classification/mapfeat.py
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@ -18,7 +18,7 @@ def loadfmap( fname ):
if it.strip() == '': if it.strip() == '':
continue continue
k , v = it.split('=') k , v = it.split('=')
fmap[ idx ][ v ] = len(nmap) + 1 fmap[ idx ][ v ] = len(nmap)
nmap[ len(nmap) ] = ftype+'='+k nmap[ len(nmap) ] = ftype+'='+k
return fmap, nmap return fmap, nmap