train_logregr(array features, float target [, constant string options]) – Returns a relation consists of Platforms:

train_cw(list features, int label [, const string options]) – Returns a relation consists of Build

train_kpa(array features, int label [, const string options]) – returns a relation Platforms: WhereOS, Spark,

train_lda(array words[, const string options]) – Returns a relation consists of Platforms: WhereOS, Spark, Hive

train_arowe_regr(array features, float target [, constant string options]) – a refined version of AROW (Adaptive

train_arowh(list features, int label [, const string options]) – Returns a relation consists of Build