论文标题
对广义零射门学习方法的评论
A Review of Generalized Zero-Shot Learning Methods
论文作者
论文摘要
广义零射击学习（GZSL）旨在培训模型，以在某些输出类别在监督学习过程中未知的情况下对数据样本进行分类。为了解决这一具有挑战性的任务，GZSL利用可见的（源）和看不见的（目标）类的语义信息来弥合所见类和看不见的类之间的差距。自引入以来，已经制定了许多GZSL模型。在这篇评论论文中，我们对GZSL进行了全面的评论。首先，我们提供了GZSL的概述，包括问题和挑战。然后，我们为GZSL方法介绍了分层分类，并讨论了每个类别中的代表性方法。此外，我们讨论了GZSL的可用基准数据集和应用程序，以及有关研究差距和未来研究方向的讨论。
Generalized zero-shot learning (GZSL) aims to train a model for classifying data samples under the condition that some output classes are unknown during supervised learning. To address this challenging task, GZSL leverages semantic information of the seen (source) and unseen (target) classes to bridge the gap between both seen and unseen classes. Since its introduction, many GZSL models have been formulated. In this review paper, we present a comprehensive review on GZSL. Firstly, we provide an overview of GZSL including the problems and challenges. Then, we introduce a hierarchical categorization for the GZSL methods and discuss the representative methods in each category. In addition, we discuss the available benchmark data sets and applications of GZSL, along with a discussion on the research gaps and directions for future investigations.
