train_perceptron(list features, int label [, const string options]) – Returns a relation consists of Build
train_plsa(array words[, const string options]) – Returns a relation consists of Platforms: WhereOS, Spark, Hive
train_pa2_regr(array features, float target [, constant string options]) – Returns a relation consists of `(int|bigint|string)
train_pa1_regr(array features, float target [, constant string options]) – PA-1 regressor that returns a relation
train_pa1a_regr(array features, float target [, constant string options]) – Returns a relation consists of `(int|bigint|string)
train_pa2(list features, int label [, const string options]) – Returns a relation consists of Build