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Gated End-to-End Memory Networks

机译:门端到端内存网络

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Machine reading using differentiable reasoning models has recently shown remarkable progress. In this context, End-to-End trainable Memory Networks (MemN2N) have demonstrated promising performance on simple natural language based reasoning tasks such as factual reasoning and basic deduction. However, other tasks, namely multi-fact question-answering, positional reasoning or dialog related tasks, remain challenging particularly due to the necessity of more complex interactions between the memory and controller modules composing this family of models. In this paper, we introduce a novel end-to-end memory access regulation mechanism inspired by the current progress on the connection short-cutting principle in the field of computer vision. Concretely, we develop a Gated End-to-End trainable Memory Network architecture (GMemN2N). From the machine learning perspective, this new capability is learned in an end-to-end fashion without the use of any additional supervision signal which is, as far as our knowledge goes, the first of its kind. Our experiments show significant improvements on the most challenging tasks in the 20 bAbI dataset, without the use of any domain knowledge. Then, we show improvements on the Dialog bAbI tasks including the real human-bot conversion-based Dialog State Tracking Challenge (DSTC-2) dataset. On these two datasets, our model sets the new state of the art.
机译:使用可微分推理模型的机器读数最近显示了显着的进展。在这种情况下,端到端的培训存储器网络(MEMN2N)对基于简单的自然语言的推理任务(如事实推理和基本扣除)表现出了有希望的性能。然而,其他任务,即多数事实问题回答,位置推理或对话相关任务,尤其是挑战,特别是由于内存和控制器模块之间的更复杂交互的必要性,而是构成该系列的模型。在本文中,我们介绍了一种新的端到端内存访问调节机制,灵感来自计算机视野中的连接短切原理的当前进展。具体地,我们开发了一个门控端到端培训的内存网络架构(GMENCH2N)。从机器学习的角度来看,这一新能力以端到端的方式学习,而无需使用任何额外的监督信号,这是我们的知识所在的第一种额外的监督信号。我们的实验表现出对20个BABI数据集最具挑战性的任务的显着改进,而无需使用任何域知识。然后,我们显示对对话框Babi任务的改进,包括基于真正的人机转换基于对话状态跟踪挑战(DSTC-2)数据集。在这两个数据集上,我们的模型设置了新的最新状态。

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