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arXiv 1912.00512cs.AIcs.CLcs.LG
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知识注入学习(K-IL):迈向深度学习中对知识的深度融合

Knowledge Infused Learning (K-IL): Towards Deep Incorporation of Knowledge in Deep Learning

University of South Carolina(南卡罗来纳大学);AI Institute, University of South Carolina(南卡罗来纳大学人工智能研究所)

Ugur Kursuncu, Manas Gaur, Amit Sheth

AI总结:

本文提出知识注入学习(K-IL)框架,旨在深度融合知识图谱与神经网络,以增强特征学习并推动神经符号智能系统及可解释AI的发展。

摘要:

学习数据中的潜在模式超越了基于实例的泛化,扩展到以结构化图或网络表示的外部知识。主要构成AI中神经计算流的深度学习,在使用多层计算节点(即神经元/隐藏单元)网络概率性地学习潜在模式方面已显示出显著进展。作为符号计算方法基础并常支持推理的结构化知识,近年来也以广泛基础(如DBPedia、Yago)以及领域、行业或应用特定的知识图谱形式获得了显著增长。将两者仔细整合的公共底层将提升开发用于AI的神经符号学习方法的机会,在这些方法中,概念表示和概率表示得以结合。由于外部知识的融入将有助于监督模型特征的学习,从知识图谱中在隐藏层内深度注入表示性知识将进一步增强学习过程。尽管仍有大量工作要做,我们相信知识图谱将在开发混合神经符号智能系统(自底向上的深度学习与自顶向下的符号计算)以及构建可解释AI系统中发挥越来越重要的作用,对于后者,知识图谱将为标记神经计算提供支撑。在这篇立场论文中,我们描述了采用这种结合知识图谱和神经网络的神经符号方法及框架的动机。

英文摘要:

Learning the underlying patterns in data goes beyond instance-based generalization to external knowledge represented in structured graphs or networks. Deep learning that primarily constitutes neural computing stream in AI has shown significant advances in probabilistically learning latent patterns using a multi-layered network of computational nodes (i.e., neurons/hidden units). Structured knowledge that underlies symbolic computing approaches and often supports reasoning, has also seen significant growth in recent years, in the form of broad-based (e.g., DBPedia, Yago) and domain, industry or application specific knowledge graphs. A common substrate with careful integration of the two will raise opportunities to develop neuro-symbolic learning approaches for AI, where conceptual and probabilistic representations are combined. As the incorporation of external knowledge will aid in supervising the learning of features for the model, deep infusion of representational knowledge from knowledge graphs within hidden layers will further enhance the learning process. Although much work remains, we believe that knowledge graphs will play an increasing role in developing hybrid neuro-symbolic intelligent systems (bottom-up deep learning with top-down symbolic computing) as well as in building explainable AI systems for which knowledge graphs will provide scaffolding for punctuating neural computing. In this position paper, we describe our motivation for such a neuro-symbolic approach and framework that combines knowledge graph and neural networks.

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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