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arXiv 2007.14419cs.CV
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AiR:具有推理能力的注意力

AiR: Attention with Reasoning Capability

University of Minnesota(明尼苏达大学)

Shi Chen, Ming Jiang, Jinhui Yang, Qi Zhao

摘要:

虽然注意力已经成为深度神经网络中越来越受欢迎的组件,可以解释和提高模型的性能,但很少有工作研究注意力如何完成任务以及它是否合理。在这项工作中,我们提出了一个注意力与推理能力(AIR)的框架,使用注意力来理解和改进的过程中导致任务的结果。我们首先定义一个评价指标的基础上的一系列原子推理操作,使定量测量的注意力,认为推理过程。然后,我们收集人眼跟踪和答案正确性数据,并分析各种机器和人类对它们的推理能力的关注以及它们如何影响任务性能。此外,我们提出了一种监督方法,以联合和逐步优化注意力,推理和任务性能,使模型学习通过以下推理过程来查看感兴趣的区域。我们证明了该框架的有效性,在分析和建模的注意力更好的推理能力和任务性能。代码和数据可在https://github.com/szzexpoi/AiR上获得

英文摘要:

While attention has been an increasingly popular component in deep neural networks to both interpret and boost performance of models, little work has examined how attention progresses to accomplish a task and whether it is reasonable. In this work, we propose an Attention with Reasoning capability (AiR) framework that uses attention to understand and improve the process leading to task outcomes. We first define an evaluation metric based on a sequence of atomic reasoning operations, enabling quantitative measurement of attention that considers the reasoning process. We then collect human eye-tracking and answer correctness data, and analyze various machine and human attentions on their reasoning capability and how they impact task performance. Furthermore, we propose a supervision method to jointly and progressively optimize attention, reasoning, and task performance so that models learn to look at regions of interests by following a reasoning process. We demonstrate the effectiveness of the proposed framework in analyzing and modeling attention with better reasoning capability and task performance. The code and data are available at https://github.com/szzexpoi/AiR

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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