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首页> 外文期刊>Journal of Physics, A. Mathematical and General: A Europhysics Journal >Thresholds in layered neural networks with variable activity
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Thresholds in layered neural networks with variable activity

机译:可变活动的分层神经网络中的阈值

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摘要

The inclusion of a threshold in the dynamics of layered neural networks with variable activity is studied at arbitrary temperature. In particular, the effects on the retrieval quality of a self-controlled threshold obtained by forcing the neural activity to stay equal to the activity of the stored patterns during the whole retrieval process, are compared with those of a threshold chosen externally for every loading and every temperature through optimization of the mutual information content of the network. Numerical results, mostly concerning low-activity networks are discussed. [References: 27]
机译:在任意温度下研究了具有可变活动性的分层神经网络的动力学中是否包含阈值。特别是,将通过在整个检索过程中强迫神经活动保持等于存储的模式的活动而获得的自控阈值对检索质量的影响,与针对每次加载和外部选择的阈值的影响进行比较通过优化网络的相互信息内容来适应每个温度。数值结果,主要涉及低活动网络进行了讨论。 [参考:27]

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