Search - constrained ica

Search - constrained ica - List

[Bio-Recognize] YLiGRC04 DL : 0: 本文提出一种基于增广拉格朗日法的非线性约束优化算法用于独立成份分析(ICA), 仿真试验结果表明此方法可以有效的用于独立成份的分离. -This paper presents a broad-based increase Lagrange method of nonlinear constrained optimization algorithm for the independent component analysis (ICA), the simulation results show that this method can be effective for the separation of independent components.
Update : 2008-10-13 Size : 87.69kb Publisher : 周周
[Bio-Recognize] YLiGRC04 DL : 0: 本文提出一种基于增广拉格朗日法的非线性约束优化算法用于独立成份分析(ICA), 仿真试验结果表明此方法可以有效的用于独立成份的分离. -This paper presents a broad-based increase Lagrange method of nonlinear constrained optimization algorithm for the independent component analysis (ICA), the simulation results show that this method can be effective for the separation of independent components.
Update : 2025-02-17 Size : 87kb Publisher : 周周
[ActiveX/DCOM/ATL] ICA_with_Reference DL : 1: We present the technique of the ICA with Reference (ICA-R) to extract an interesting subset of independent sources from their linear mixtures when some a priori information of the sources are available in the form of rough templates (references). The constrained independent component analysis (cICA) is extended to incorporate the reference signals that carry some information of the sources as additional constraints into the ICA contrast function. A neural algorithm is then proposed using a Newton-like approach to obtain an optimal solution to the constrained optimization problem. Stability of the convergence and selection of parameters in the learning algorithm are analyzed. Experiments with synthetic signals and real fMRI data demonstrate the efficacy and accuracy of the proposed algorithm.
Update : 2025-02-17 Size : 381kb Publisher : ma ming
[Mathimatics-Numerical algorithms] cICA DL : 1: cICA code for the constrained ICA algorithm
Update : 2025-02-17 Size : 654kb Publisher : 胡理