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METHOD AND SYSTEM FOR LEARNING TRANSFERABLE FEATURE REPRESENTATIONS FROM A SOURCE DOMAIN FOR A TARGET DOMAIN

机译:从目标域的源域中学习可传递特征表示的方法和系统

摘要

The disclosed embodiments illustrate a domain adaptation method for learning transferable feature representations from a source domain for a target domain. The method includes receiving input data comprising a plurality of labeled instances of the source domain and a plurality of unlabeled instances of the target domain. The method includes learning common representation shared between the source domain and the target domain, based on the plurality of labeled instances of the source domain. The method includes labeling one or more unlabeled instances in the plurality of unlabeled instances of the target domain, based on the common representation. The method includes determining a target specific representation corresponding to the target domain. The method includes training a target specific classifier based on the target specific representation and the common representation to perform text classification on remaining one or more unlabeled instances of the plurality of unlabeled instances of the target domain.
机译:所公开的实施例示出了用于从目标域的源域学习可传递特征表示的域自适应方法。该方法包括接收输入数据,该输入数据包括源域的多个标记实例和目标域的多个未标记实例。该方法包括基于源域的多个标记实例,学习在源域和目标域之间共享的公共表示。该方法包括基于共同表示在目标域的多个未标记实例中标记一个或多个未标记实例。该方法包括确定对应于目标域的目标特定表示。该方法包括基于目标特定表示和公共表示来训练目标特定分类器,以对目标域的多个未标记实例的剩余一个或多个未标记实例执行文本分类。

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