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Cross-Layer Autoencoder for Zero-Shot Learning
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DOI：10.1109/ACCESS.2019.2953454.png)
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摘要
En 中文
Zero-shot learning (ZSL) is the task of recognizing samples from their related classes which have never been seen during model training. ZSL is generally realized through learning a common embedding space where both high dimensional visual features and some pre-defined semantics can be mapped. However, this kind of solutions usually suffers from domain shift. In addition, the limitation and subjectivity of manual semantic information can also affect the classification results. To address these challenges, this paper proposes a novel end-to-end deep learning model called Cross-Layer Autoencoder (CLAE), which integrates different ways of semantic mapping and maintains reconstruction information. Besides, a regularized loss function is used to preserve local class manifolds. Extensive experiments for both traditional and generalized ZSL tasks are conducted on several benchmark datasets, and high effectiveness of the proposed method and its superiority over many previous researches are demonstrated.
Keyword:
Zero-shot learning
cross-layer autoencoder
regularized loss function
class manifolds
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期刊
IF:
3.6
论文数:
9.8W
被引数:
29.4W
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