Spiking Neural P Systems with Neuron Division and Dissolution.
Spiking Neural P Systems with Neuron Division and Dissolution.
复制标题
具有神经元分裂和溶解的尖峰神经 P 系统
DOI:
10.1371/journal.pone.0162882
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发表时间:
2016
期刊:
影响因子:
3.7
通讯作者:
Wang W
中科院分区:
文献类型:
--
作者:
Zhao Y;Liu X;Wang W
Spiking neural P systems are a new candidate in spiking neural network models. By using neuron division and budding, such systems can generate/produce exponential working space in linear computational steps, thus provide a way to solve computational hard problems in feasible (linear or polynomial) time with a “time-space trade-off” strategy. In this work, a new mechanism called neuron dissolution is introduced, by which redundant neurons produced during the computation can be removed. As applications, uniform solutions to two NP-hard problems: SAT problem and Subset Sum problem are constructed in linear time, working in a deterministic way. The neuron dissolution strategy is used to eliminate invalid solutions, and all answers to these two problems are encoded as indices of output neurons. Our results improve the one obtained in Science China Information Sciences, 2011, 1596-1607 by Pan et al.
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影响因子:
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