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fdtd_bmp
- Analysis beam propagration using Finite Difference Beam Propagation Method
NEURAL+NETWORK
- bp神经网络算法是解决最优化问题的先进算法之一，本论文讨论了神经网络中使用最为广泛的前馈神经网络。其网络权值学习算法中影响最大的就是误差反向传播算法（back-propagation简称BP算法）。BP算法存在局部极小点，收敛速度慢等缺点。基于优化理论的Levenberg-Marquardt算法忽略了二阶项。该文讨论当误差不为零或者不为线性函数即二阶项S(W)不能忽略时的Hesse矩阵的近似计算，进而训练网络。
claw.tar
- CLAWPACK is a software package designed to compute numerical solutions to hyperbolic partial differential equations using a wave propagation approach
sem2dpack_2.2.11.tar
- Spectral Element Method for wave propagation and rupture dynamics.
TRW_S-v1.1
- The two algorithms are max-product belief propagation (BP, Pearl 88) and sequential tree-reweighted max-product message passing (TRW-S, Kolmogorov 05)
NPL-all
- A Numerical Photonics library written in C++. The library includes beam propagation method, coupled mode method, Bragg Gating Analysis, transfer matrix method, and vectorial Fourier Decomposition method. Very useful in simulating integrated Photonic
BayesPointMachine
- Minka s Bayes Point Machine. Applying Expectation Propagation to inference.
waveletnetwork
- 小波神经网络程序基于反向传播训练-wavelet-based neural network program back propagation training
WirelessNetworkingLab107RFPropagationModelsinns2.r
- The goal of this simple exercise is to look closely at some RF propagation models, and their implementation in ns2.
bp-vision
- This document briefly describes an implementation of the algorithms from our paper Efficient Belief Propagation for Early Vision which appeared in CVPR 2004.
Aterrainparabolicequatposphere
- A terrain parabolic equation model for propagation in the troposphere
SEM
- Introduction to the spectral-element method for 3-D seismic wave propagation。三维地震波数值模拟方法之谱元法介绍。国外先进数值模拟方法。
Imageinpainting
- 图像修复的经典文献：Image inpainting by global structure and texture propagation
光子晶体带边附近的大色散效应
- We have used phase-sensitive ultrashort-pulse interferometry to study the modifi cation of optical pulse propagation near the photonic band edges in colloidal crystals consisting of polystyrene spheres in water. A strong suppression of the group
quasidensedemo.tar
- 实现立体匹配算法\"quasi-dense matching\"的Matlab代码，具体可参见CVPR 2007文章 Quasi-dense wide baseline matching using match propagation.
Wave_Propagation_in_Free_Space
- calculate the wave propagation in free space
sray_GPU
- CUDA Ray tracer, 3D-DDA algorithm in homogeneous medium. Useful for wave-eq. approximation, with respect of wavefront propagation, and so applicable for imaging, sound and seismic simulations.
ldpcdecoder
- ldpc decode c程序 Iterative probabilistic decoding of linear block codes.Based on Pearl s Belief Propagation in Bayesian Networks.This version utilizes object to define graph nodes and LOG-LIKELIHOOD RATIOS. Much improved in terms of speed compared t
neural-network-back-propagation-algorithm
- 每一个训练范例在网络中经过两遍传递计算：一遍向前传播计算，从输入层开始，传递各层并经过处理后，产生一个输出，并得到一个该实际输出和所所需输出之差的差错矢量；一遍向反向传播计算，从输出层至输入层，利用差错矢量对权值进行逐层修改。BP算法有很强的数学基础，戏剧性地扩展了神经网络的使用范围，产生了许多应用成功的实例，对神经网络研究的再次兴起过很大作用。
c_inference_ver2.2
- The package includes 3 Matlab-interfaces to the c-code: 1. inference.m An interface to the full inference package, includes several methods for approximate inference: Loopy Belief Propagation, Generalized Belief Propagation, Mean-Field