arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2105.01616cs.NE
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储液器堆垛机

Reservoir Stack Machines

Benjamin Paaßen, Alexander Schulz, Barbara Hammer

摘要:

记忆增强神经网络为递归神经网络配备了外显记忆,以支持需要长时间无干扰地存储信息的任务。这种研究的一个关键动机是执行经典的计算任务,如解析。然而,记忆增强神经网络是出了名的难以训练,需要许多反向传播时期和大量数据。在本文中,我们介绍了水库堆栈机,该模型可以证明识别所有确定性的上下文无关语言,并通过只训练递归网络的输出层,并在训练过程中使用辅助信息与堆栈进行所需的交互,从而避免了训练问题。在我们的实验中,我们验证了水库堆栈机对深和浅网络从文献上的三个基准任务的神经图灵机和六个确定性上下文无关的语言。我们的研究结果表明,水库堆栈机实现零错误,即使在测试序列长于训练数据,只需要几秒钟的训练时间和100个训练序列。

英文摘要:

Memory-augmented neural networks equip a recurrent neural network with an explicit memory to support tasks that require information storage without interference over long times. A key motivation for such research is to perform classic computation tasks, such as parsing. However, memory-augmented neural networks are notoriously hard to train, requiring many backpropagation epochs and a lot of data. In this paper, we introduce the reservoir stack machine, a model which can provably recognize all deterministic context-free languages and circumvents the training problem by training only the output layer of a recurrent net and employing auxiliary information during training about the desired interaction with a stack. In our experiments, we validate the reservoir stack machine against deep and shallow networks from the literature on three benchmark tasks for Neural Turing machines and six deterministic context-free languages. Our results show that the reservoir stack machine achieves zero error, even on test sequences longer than the training data, requiring only a few seconds of training time and 100 training 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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