@class NSNumber; @interface FCNewsPersonalizationLogisticRegressionClassifierConfiguration : NSObject @property (retain, nonatomic) NSNumber *l2Penalty; @property (retain, nonatomic) NSNumber *l1Penalty; @property (retain, nonatomic) NSNumber *maximumIterations; @property (retain, nonatomic) NSNumber *stepSize; @property (retain, nonatomic) NSNumber *convergenceThreshold; - (id)init; - (id)initWithDictionary:(id)a0; - (id)description; - (void).cxx_destruct; @end