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Daniel Darabos commented on SPARK-2309: --------------------------------------- https://github.com/apache/spark/blob/v1.6.0/docs/ml-classification-regression.md#logistic-regression still says: > The current implementation of logistic regression in spark.ml only supports > binary classes. Support for multiclass regression will be added in the future. That can be removed now, right? > 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 > Assignee: DB Tsai > Priority: Critical > Fix For: 1.3.0 > > > Currently, there is no multi-class classifier in mllib. 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 -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org