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Description: 随着新的数学工具小波分析的实用化为基于NN负荷预测模型性能的改善提供了理论依据对于电力系统负荷非线性时间序列的辨识在预测方法研究中应给予重视在本文所用的基于小波原理和NN融合的预测原理是具有强的非线性时间序列的辩能力由研究和仿真表明它能有效提高预测的精度-with new mathematical tools wavelet analysis based on NN into practical load forecasting model to improve the performance of the rationale On the basis for the power system load nonlinear time series forecasting methods in literacy research should give importance to the use of paper Based on wavelet theory and NN fusion principle is the forecast of strong nonlinear time series by the dialectical capacity of research and simulation shows it can effectively improve the accuracy of forecasts
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Size: 93184 |
Author: bluebowl |
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Description: 神经网络源码,包括bp,rbf,小波伸进网络.-Neural network source code, including bp, rbf, wavelet into the network.
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Size: 32768 |
Author: dency |
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Description: 人工神经网络算法研究及应用 田景文.包括神经网络、遗传算法、小波网络、模拟退火算法和支持向量机，清晰易懂，非常值得一看。-Artificial Neural Network Algorithm Research and Application田景文. Including neural networks, genetic algorithms, wavelet networks, simulated annealing algorithm and support vector machine, clear and easy to understand, is a must see.
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Size: 8607744 |
Author: yt |
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Description: 采用小波神经网络进行电力负荷预测,其中wnne为主程序,其他为调用的函数-The use of wavelet neural network for electric load forecasting, which mainly wnne procedures, other function calls
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Size: 4096 |
Author: 费小东 |
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Description: 在机动目标跟踪中，机动目标模型是机动目标跟踪的基本要素之一，一般希望机动目标模型能准确表征目标机动时的各种运动状态。比较常用的模型有匀速运动(CV)模型、匀加速运动(CA) 模型、时间相关模型（Singer）和机动目标“当前”统计模型。上述模型均采用机动频率表征目标的机动情况。在应用当中，通常采用固定的机动频率，这就表示机动目标的机动时间是一定的，而实际上机动目标的机动时间是不断变化的，也就是说机动频率是不断变化的，采用固定机动频率必然会带来误差。采样周期在0.5—2S时，机动频率越小跟踪精度越高[1]，但机动频率仍然是固定值。本文提出的基于神经网络的机动频率自适应调整方法可以使机动频率随机动而变化，从而提高状态估计的准确性，提高跟踪精度。本文将小波神经网络用于机动目标跟踪中机动频率的自适应调整，该算法对机动目标“当前”统计模型中的机动频率进行实时修改, 从而自适应的改变机动频率,使跟踪算法与目标的真实状态更接近。该算法采用小波神经网络的离线训练，实时性好。-The maneuver of the maneuvering target is uncertain. The maneuvering frequency is constantly changeable, but traditionally it is beforehand determined as a constant based on the target state estimation in the state model of the maneuvering target. The maneuver of the maneuvering target makes the kinematics equation of the target model mismatch with the practical motion model and the tracking error will be increased. Based on the advantages of the self-learning, the rapid convergence rate and the nonlinear approximation ability of the wavelet neural network, it was put forward to be used in the field of target tracking in the paper. The new residual is used as the input of the wavelet neural network, the output of the network is used to adjust adaptively the maneuvering frequency of the CS model. The algorithm is more close to the real state of the target. The simulation results showed that tracking error can be reduced and the tracking accuracy can be improved.
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Size: 4096 |
Author: 李隆基 |
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Description: 脑电信号是脑神经细胞电生理活动在大脑皮层或头皮表面的总体反映 ,脑电信号的研究
一直是生物医学领域难度很大且倍受人们关注的课题。在简要回顾了脑电研究的历史和现状的基础上 ,重点论述了混沌分析法、人工神经网络(ANN)分析法、小波变换法、Wigner 分布等在脑电信号分析和处理中的应用情况。最后展望了脑电信号研究的发展应用前景。-EEG is a brain cell electrophysiological activity in the cerebral cortex or the scalp surface, the overall reflection of the study EEG bio-medical field has always been a very difficult and oft-topic of concern. After a brief review of the history and current status of EEG research, based on the analysis focuses on the chaos, artificial neural network (ANN) analysis, wavelet transform, Wigner distribution in the brain signal analysis and processing of the application. Finally, the future research and development of EEG application.
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Size: 101376 |
Author: 还都 |
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Description: 本文的目的是提供一个我开发的SSE优化的，C++库，用于人脸检测，你可以马上把它用于你的视频监控系统中。涉及的技术有：小波分析，尺度缩减模型（PCA,LDA,ICA），人工神经网络（ANN），支持向量机（SVM），SSE编程，图像处理，直方图均衡，图像滤波，C++编程，还有一下其它的人脸检测的背景知识-The purpose of this paper is to provide an I developed SSE optimized, C++ library, used for face detection, you can immediately use it for your video surveillance system. The technology involved are: wavelet analysis, scaling down model (PCA, LDA, ICA), artificial neural network (ANN), support vector machine (SVM), SSE programming, image processing, histogram equalization, image filtering, C++ programming, but also what other people have the background knowledge of face detection
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Size: 2305024 |
Author: 憨豆 |
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Description: Wavelet Texture classification example.
Features created using wavelet transform,and classified by A-Wavelet Texture classification example.
Features created using wavelet transform,and classified by ANN
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Size: 880640 |
Author: bergen |
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Description: Texture classifier using wavelet and A-Texture classifier using wavelet and ANN
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Size: 9216 |
Author: bergen |
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Description: 完整的包括皮肤及动作识别的C++人脸检测源代码，涉及的技术有：小波分析，尺度缩减模型（PCA,LDA,ICA），人工神经网络（ANN），支持向量机（SVM），SSE编程，图像处理，直方图均衡，图像滤波，C++编程等。-Complete, including skin and actions identified C++ face detection source code, the technology involved are: wavelet analysis, scaling down model (PCA, LDA, ICA), artificial neural network (ANN), support vector machine (SVM), SSE Programming , image processing, histogram equalization, image filtering, C++ programming.
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Size: 462848 |
Author: 黄大伟 |
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Description: Image fusion is a process which combines the data from two or more source images from the same scene to
generate one single image containing more precise details of the scene than any of the source images. Among
many image fusion methods like averaging, principle component analysis and various types of Pyramid
Transforms, Discrete cosine transform, Discrete Wavelet Transform special frequency and ANN and they are the
most common approaches. In this paper multi-focus image is used as a case study.
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Size: 2048 |
Author: black |
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Description: MATLAB的一些实例，包括神经网络，小波变换，绘图，GUI等-Some examples of MATLAB, including neural network, wavelet transform, graphics, GUI, etc.
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Size: 6144 |
Author: 刘瑜 |
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Description: 涉及的技术有：小波分析，尺度缩减模型（PCA,LDA,ICA），人工神经网络（ANN），-Techniques involved are: wavelet analysis, scaling down model (PCA, LDA, ICA), artificial neural network (ANN),
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Size: 404480 |
Author: 李云 |
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Description: 小波神经网络matlab源程序，内容比较清晰，可以给需要的朋友提供帮助-the program of the wavelet-ann by matlab
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Size: 1024 |
Author: 曹军 |
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Description: 小波包分解+频带能量计算+libsvm&ANN分类-Wavelet packet decomposition + band energy calculation+libsvm & ANN classification
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Size: 436224 |
Author: 刘方 |
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Description: 本文的目的是提供一个我开发的SSE优化的，C++库，用于人脸检测，你可以马上把它用于你的视频监控系统中。涉及的技术有：小波分析，尺度缩减模型（PCA,LDA,ICA），人工神经网络（ANN），支持向量机（SVM），SSE编程，图像处理，直方图均衡，图像滤波，C++编程，还有一下其它的人脸检测的背景知识。-Face expression identification code, part of the realization of the algorithm and write the purpose of this paper is to provide a I development of SSE optimized, c++ library for face detection, you can get it for your video monitoring system. Regarding technical: wavelet analysis, dimension reduction model (PCA, LDA, ICA), artificial neural network (ANN), support vector machine (SVM), SSE programming, image processing, histogram equalization, image filtering, c++ programming, and the other face detection background knowledge.
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Size: 15360 |
Author: 青哥 |
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Description: In this paper, the expert system is introduced in
order to detect and classify commonly power quality
disturbances. This system is using learning vector quantization
artificial neural networks. Clustering method named fuzzy
c-mean is also utilized to initialize weight vector of first hidden
layer. It can mitigate the disadvantage of LVQ ANN. The
proposed system employs wavelet decomposition coefficients for
extracting of deviated signals features. The determined feature
vector is derived from Standard Deviation of 10-level
decomposition detail coefficients. For the purpose of having
efficient network, just 3 characteristic points among 10 points
have been used, that leads to make networks training much
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Size: 4096 |
Author: applepie12356 |
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Description: neural networks using wavelet transforms
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Size: 468992 |
Author: Kishore Kumar |
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Description: 带有遗传算法的小波神经网络,可以更好的预测非线性数据，-wavelet neural network with genetic algorithm
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Size: 240640 |
Author: 韩庆冬 |
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Description: 基于Gabor小波变换和人工神经网络的人脸识别算法(Face Recognition Method Based on Gabor Wavelet Transform and Artificial Neural Network)
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Size: 228352 |
Author: 我里个天 |
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