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Parallel neural network learning through repetitive bounded depth trajectory branching

机译:通过重复界限深度轨迹分支学习并行神经网络

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The neural network learning process is a sequence of network updates and can be represented by sequence of points in the weight space that we call a 'learning trajectory'. In this paper, a new learning approach based on repetitive bounded depth trajectory branching is proposed. This approach has objectives of improving generalization and speeding up convergence by avoiding local minima when selecting an alternative trajectory. The experimental results show an improved generalization compared to the standard backpropagation learning algorithm. The proposed parallel implementation dramatically improves the algorithm efficiency to the level that computing time is not a critical factor in achieving improved generalization.
机译:神经网络学习过程是一系列网络更新,并且可以通过我们称之为“学习轨迹”的重量空间中的点序列来表示。本文提出了一种基于重复界限深度轨迹分支的新学习方法。这种方法具有通过在选择替代轨迹时避免局部最小值来改善泛化和加速会聚的目标。实验结果显示了与标准背部化学习算法相比的改进的泛化。所提出的并行实现显着提高了计算时间不是实现改进的泛化的关键因素的级别的算法效率。

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