Fixed a bug in CW/SCW that 0 valued variance is returned at the first
authorMakoto YUI <yuin405@gmail.com>
Tue, 8 Oct 2013 12:22:19 +0000 (21:22 +0900)
committerMakoto YUI <yuin405@gmail.com>
Tue, 8 Oct 2013 12:22:19 +0000 (21:22 +0900)
commit99a6c244e75d095ede9418bcd700ec0cd940b1ef
tree99f59d326277485856374f338b9cae3277e2e565
parenta709cd15e104d5bbe276825e55155a47047e3249
Fixed a bug in CW/SCW that 0 valued variance is returned at the first
time.
On the other hand, AROW works better without this workarond.
src/main/hivemall/classifier/multiclass/MulticlassConfidenceWeightedUDTF.java
src/main/hivemall/classifier/multiclass/MulticlassOnlineClassifierUDTF.java
src/main/hivemall/classifier/multiclass/MulticlassSoftConfidenceWeightedUDTF.java