@class NSArray; @interface ETTaskClassifier : ETTask @property NSArray *class_names; - (id)initWithModelDef:(id)a0 optimizerDef:(id)a1 extractor:(id)a2; - (id)initWithModelDef:(id)a0 optimizerDef:(id)a1 extractor:(id)a2 needWeightsInitialization:(BOOL)a3; @end