Constrained Submodular Minimization for Missing Labels and Class Imbalance in Multi-label Learning

Although many handle missing labels and class imbalance jointly. We formulate multi-label learning methods have been proposed in recent the problem as a transductive learning problem that years, a main challenge remains for this problem, i.e., the include five components that are label consistency, instancelevel lack of completely labeled training instances. This is important and class-level label smoothness, and two types of class because in many real life applications, most training cardinality (lower and upper) bounds. The first three components instances are only partially labeled, while other labels are are used to propagate the label information from the not provided or missing. One such example is image annotation, provided labels to missing labels, and the latter two components a human labeler can only feasibly annotates each are included to handle two types of the class imbalance training image with a subset of tags, especially when the problem. We first formulate a unified model that combines number of classes/tags is large. Learning from such partially these components as a constrained submodular minimization labeled instances is referred to as the multi-label learning problem (CSM). However, due to the class cardinality with missing labels (MLML) problem (Wu et al. 2014; constraint, it is a NPhard problem.