Shiming Chen

FREE: Feature Refinement for Generalized Zero-Shot Learning

2021 · 2021 IEEE/CVF International Conference on Computer Vision (ICCV)

Generalized zero-shot learning (GZSL) has achieved significant progress, with many efforts dedicated to over-coming the problems of visual-semantic domain gap and seen-unseen bias. However, most existing methods directly use feature extraction models trained on ImageNet …

DRC: Discrete Representation Classifier With Salient Features via Fixed-Prototype

2024 · IEEE Transactions on Circuits and Systems for Video Technology

Image classification models including convolutional neural networks (CNN) and vision transformers (ViT) commonly employ a fully connected (FC) layer as the classifier. However, the fully connected nature of FC brings large amounts of weight parameters, …