Distribution and gradient constrained embedding model for zero-shot learning with fewer seen samples
作者:
Highlights:
• A Distribution and Gradient constrained Embedding Model is proposed for zero-shot learning with fewer seen samples.
• We propose two regularizers to solve the representation bias problem and the over-fitting problem caused by limited samples.
• Extensive experiments show that DGEM outperforms the other baselines when each seen class only has 1/5 samples.
摘要
•A Distribution and Gradient constrained Embedding Model is proposed for zero-shot learning with fewer seen samples.•We propose two regularizers to solve the representation bias problem and the over-fitting problem caused by limited samples.•Extensive experiments show that DGEM outperforms the other baselines when each seen class only has 1/5 samples.
论文关键词:Zero-shot learning,Fewer seen samples,Representation bias,Over-fitting
论文评审过程:Received 20 January 2022, Revised 3 June 2022, Accepted 3 June 2022, Available online 22 June 2022, Version of Record 2 July 2022.
论文官网地址:https://doi.org/10.1016/j.knosys.2022.109218