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思维系统演化过程的模拟
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作者 杜晓红 李显辉 《微电子学与计算机》 CSCD 北大核心 1997年第5期42-46,共5页
本文提出假想的思维单元─—映应子,借助于由陕应子构成的网络,分析思维方式发展的规律,并作出能对感知、分析、识别、想象和言行等思维功能模拟的IC模块逻辑图。
关键词 映应子 思维系统 演化过程 模拟 人工神经网络
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General Convergence Analysis for Three-step Projection Methods and Applications to Variational Problems
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作者 L UO Hong-lin L UO Hui-lin 《Chinese Quarterly Journal of Mathematics》 CSCD 2009年第2期239-243,共5页
First a general model for a three-step projection method is introduced, and second it has been applied to the approximation solvability of a system of nonlinear variational inequality problems in a Hilbert space setti... First a general model for a three-step projection method is introduced, and second it has been applied to the approximation solvability of a system of nonlinear variational inequality problems in a Hilbert space setting. Let H be a real Hilbert space and K be a nonempty closed convex subset of H. For arbitrarily chosen initial points x0, y0, z0 ∈ K, compute sequences xn, yn, zn such thatT : K→ H is a nonlinear mapping onto K. At last three-step models are applied to some variational inequality problems. 展开更多
关键词 two-step model general three-step model system of strongly monotonic non-linear variational inequalities projection formulas convergence of three-projection method
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