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arXiv 2201.09199cs.LGcs.AI
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属性序列上的深度学习

Deep Learning on Attributed Sequences

Worcester Polytechnic Institute(伍斯特理工学院)

Zhongfang Zhuang

摘要:

特征学习的最新研究已经扩展到序列数据,其中每个实例由具有可变长度的异构项序列组成。然而,在许多实际应用中,数据是以属性序列的形式存在的,它由一组固定大小的属性和可变长度的序列组成,它们之间存在依赖关系。在属性序列背景下,由于序列及其相关属性之间的依赖性,特征学习仍然具有挑战性。在这篇论文中,我们专注于分析和建立深度学习模型的属性序列的四个新问题。我们在真实世界数据集上进行的大量实验表明,与属性序列上的最先进方法相比,所提出的解决方案显着提高了每个任务的性能。

英文摘要:

Recent research in feature learning has been extended to sequence data, where each instance consists of a sequence of heterogeneous items with a variable length. However, in many real-world applications, the data exists in the form of attributed sequences, which is composed of a set of fixed-size attributes and variable-length sequences with dependencies between them. In the attributed sequence context, feature learning remains challenging due to the dependencies between sequences and their associated attributes. In this dissertation, we focus on analyzing and building deep learning models for four new problems on attributed sequences. Our extensive experiments on real-world datasets demonstrate that the proposed solutions significantly improve the performance of each task over the state-of-the-art methods on attributed sequences.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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