DB Tsai created SPARK-2309:
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Summary: Generalize the binary logistic regression into
multinomial logistic regression
Key: SPARK-2309
URL: https://issues.apache.org/jira/browse/SPARK-2309
Project: Spark
Issue Type: New Feature
Components: MLlib
Reporter: DB Tsai
There is no multi-class classifier in mllib now. Logistic regression can be
extended to multinomial one straightforwardly.
The following formula will be implemented.
http://www.slideshare.net/dbtsai/2014-0620-mlor-36132297/25
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