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ShifuML / shifu

An end-to-end machine learning and data mining framework on Hadoop
https://github.com/ShifuML/shifu/wiki
Apache License 2.0
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Trim the categorical variable value when checking missing #661

Open huzza opened 5 years ago

huzza commented 5 years ago

If we don't trim the categorical variable value, that blank str won't be treated as missing.