@class NSString; @interface FCNewsPersonalizationTrainingBias : NSObject @property (retain, nonatomic) NSString *eventType; @property (retain, nonatomic) NSString *feedType; @property (retain, nonatomic) NSString *groupType; @property (nonatomic) double bias; @property (readonly, nonatomic) NSString *identifier; + (id)identifierForEventType:(id)a0 feedType:(id)a1 groupType:(id)a2; - (id)initWithDictionary:(id)a0; - (id)description; - (void).cxx_destruct; @end