Basic Reasoning with Tensor Product Representations

Basic Reasoning with Tensor Product Representations
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张量积表示的基本推理

DOI:
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发表时间:
2016
期刊:
ArXiv
影响因子:
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通讯作者:
L. Deng
L. Deng
中科院分区:
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文献类型:
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作者:
P. Smolensky;Moontae Lee;Xiaodong He;Wen;Jianfeng Gao;L. Deng

文献摘要

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在本文中,我们提出了谓词逻辑中映射推理到张量积表示计算的一般理论的初步发展(TPRs; Smolensky (1990), Smolensky & Legendre(2006))。在对tpr进行初步简要介绍(第0节)之后,我们从Weston等人(2015)的“bAbI”问答任务中使用tpr进行推理的特定示例开始(第1节)。然后,我们提出了一个满足bAbI任务的一般分析的简化(第2节)。最后,我们列出了对tpr推理的一般处理(第3节)。我们还展示了第2节中的简化推导出Lee等人(2016)中描述的推理方法;这表明Lee等人(2016)的简单方法可以正式扩展到更一般的推理任务。
In this paper we present the initial development of a general theory for mapping inference in predicate logic to computation over Tensor Product Representations (TPRs; Smolensky (1990), Smolensky & Legendre (2006)). After an initial brief synopsis of TPRs (Section 0), we begin with particular examples of inference with TPRs in the 'bAbI' question-answering task of Weston et al. (2015) (Section 1). We then present a simplification of the general analysis that suffices for the bAbI task (Section 2). Finally, we lay out the general treatment of inference over TPRs (Section 3). We also show the simplification in Section 2 derives the inference methods described in Lee et al. (2016); this shows how the simple methods of Lee et al. (2016) can be formally extended to more general reasoning tasks.