【摘 要】
：
This paper presents a coupled neural network, called output-threshold coupled neural network (OTCNN), which can mimic the autowaves in the present pulsed couple
【机 构】
：
Key Lab on Radar Signal Processing,Institute of Computer Science,Computer Department,Department of E
【基金项目】
：
the National Defense Research Fund;国家自然科学基金;the Fund of the Key Lab on Image Signal Processing and Intelligent Control
论文部分内容阅读
This paper presents a coupled neural network, called output-threshold coupled neural network (OTCNN), which can mimic the autowaves in the present pulsed coupled neural networks (PCNNs), by the construction of mutual coupling between neuron outputs and the threshold of a neuron. Based on its autowaves, this paper presents a method for finding the shortest path in shortest time with OTCNNs. The method presented here features much fewer neurons needed, simplicity of the structure of the neurons and the networks, and large scale of parallel computation. It is shown that OTCNN is very effective in finding the shortest paths from a single start node to multiple destination nodes for asymmetric weighted graph, with a number of iterations proportional only to the length of the shortest paths, but independent of the complexity of the graph and the total number of existing paths in the graph. Finally, examples for finding the shortest path are presented.
其他文献
The crystallization properties and morphology structure of the cationic dyeable polypropylene fibers which were produced by the blending spinning method were st
Many animals have a magic ability to move or hold on ceilings and walls because of the design of their adhesive pads.The experiments were carried out to study t
Using the relationship between the resistance, capacitance and current in Hopfield neural network, and the properties of sigmoid function, this paper gives the
To enhance the robustness of video transmission over noisy channels, this paper presents a multiple description video coding algorithm based on chessboardinterp
Objective To investigate whether two kinds of in vitro prepared advanced glycation end products (AGEs), Glu-BSA and Gal-BSA, could change oxidation stress and a
语言与文化是密不可分的,一个语言学习者只有在充分了解了独特的文化背景含义之后,才能真正完全地理解并且学好一门外国语.而近年来,托福考试中不断引入的美国历史背景知识就
对7Li, 11B和17O系统的R矩阵模型拟合进行了系统的协方差传递特性研究;揭示出部分协方差传递的规律性,发现系统误差的中程相关项在协方差传递中起到非常重要的作用.
Methanol adsorption in zeolite and phosphorus modified zeolite has been investigated within the cluster model framework of quantum chemical calculation. Full op
Ionization and dissociation processes of gas molecules, CH2I2 and CH2ICl, in intense femtosecond field (1013-1015 W·cm-2), were investigated by flight time mas
Based on the dynamic dielectric recovery process in the vacuum gaps in series, investigations were made on post-arc insulation state in double and multi-breaks