The core message of this work is to address the projection bias problem in generalized zero-shot learning (GZSL) by introducing a parameterized Mahalanobis distance metric to improve classification performance on both seen and unseen classes.
A novel Part Prototype Network (PPN) that leverages pre-trained Vision-Language detectors like VINVL to efficiently obtain region-specific attribute representations for improved Generalized Zero-Shot Learning performance.
A novel Dual Expert Distillation Network (DEDN) approach that effectively models the inherent asymmetry of attributes and leverages both region and channel information to enhance generalized zero-shot learning performance.