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907求多元线形回归方程及预报
- 907求多元线形回归方程及预报 一．功能 x1，x2, x3,………..xp为自变量，Y为随机变量， 求线形回归方程 Y= + +…+ + 其中 。。。， 为常数， 是随机变量，且 —N（0， ） 来描述Y与X的变化规律。并用T检验法检验线形回归是否显著。 如果线性回归显著，可用经验回归平面方程对Y作出预报，并给出预报值的置信区间。 -907 for multiple linear regression equation and a prediction. Fun
LPC
- 对一个元音和一个清辅音进行线性预测分析。LPC系数要分别有5阶，15阶和50阶三种情况，在同一坐标图里用不同颜色分别给出对应的LPC包络谱和FFT频谱，并试着对比分析。-A linear prediction of a vowel and a clear consonant. LPC coefficients should be 5 order, 15 and 50 order three cases, in the same coordinate map with different colo
SPL-MaxLP-IEEE Letter2016
- Linear prediction (LP) is an ubiquitous analysis method in speech processing. Various studies have focused on sparse LP algorithms by introducing sparsity constraints into the LP framework. Sparse LP has been shown to be effective in several issu
speech reconstruction+SLP
- This paper proposes a new variant of the least square autoregressive (LSAR) method for speech reconstruction, which can estimate via least squares a segment of missing samples by applying the linear prediction (LP) model of speech. First, we show t
speech coding based on SLP-2009
- This paper describes a novel speech coding concept created by introducing sparsity constraints in a linear prediction scheme both on the residual and on the prediction vector. The residual is efficiently encoded using well known multi-pulse excitat
doa
- 包含doa线性预测的所有方法，一阶前向、后向、双向，还有多阶线性预测(Contains all the DOA linear prediction method, first-order forward, backward, bidirectional, and multi order linear prediction)
tce
- 模式识别中,用线性预测分类器实现逻辑与和逻辑或,MATLAB实现(Pattern recognition, the linear prediction classifier is used to implement logic and logic or MATLAB)
GMM-Code
- A two-stage mechanism of ECG classification using Gaussian mixture model(An automatic classifier for electrocardiogram (ECG) based cardiac abnormality detection using Gaussian mixture model (GMM) is presented here. In first stage, preprocessing tha
adaptive filter (2)
- MATLAB codes for adaptive filtering using least mean square, nominal LMS and Wiener filter using forward linear prediction and backward linear prediction.
广义线性模型
- 这种模型是把自变量的线性预测函数当作因变量的估计值(The model takes the linear prediction function of the independent variable as the estimate of dependent variable)
LMS
- LMS算法实现一阶AR模型的线性预测估计(LMS algorithm for linear prediction estimation of first order AR model)
LMS与RLS对比
- 预测信号由二阶AR模型产生，为二阶线性预测滤波器，LMS算法与RLS算法性能对比(The predicted signal is generated by the two order AR model, and is the two order linear prediction filter,performance comparison between LMS algorithm and RLS algorithm)
SVAC标准介绍
- 支持高精度视频数据，在高动态范围场景提供更多图像细节 支持先进编码工具，在获得更好图像质量的同时获得更高编码效率 支持感兴趣区域（ROI）变质量编码，在网络带宽或存储空间有限的情况下，提供更符 合监控需要的高质量视频编码 支持可伸缩视频编码（SVC），满足不同传输网络带宽和数据存储环境的需求 u 支持代数码书激励线性预测（ACELP）和变换音频编码（TAC）切换的双核音频编码， 保证对语音和环境（背景）声音均有较好的编码效果 支持声音识别特征参数编码，避免编码失真对语音识别和声
LPCC
- 线性预测倒谱系数（Linear Prediction Cepstrum Coefficient,LPCC）是线性预测系数（Linear Prediction Coefficient,LPC）在倒谱域中的表示。该特征是基于语音信号为自回归信号的值设，利用线性预测分析获得倒谱系数。(Linear Prediction Cepstrum Coefficient)
C数值算法集
- 本书编写了300多个实用而有效的数值算法C语言程序。其内容包括：线性方程组的求解，逆矩阵和行列式计算，多项式和有理函数的内插与外推，函数的积分和估值，特殊函数的数值计算，随机数的产生，非线性方程求解，傅里叶变换和FFT，谱分析和小波变换，统计描述和数据建模，常微分方程和偏微分方程求解，线性预测和线性预测编码，数字滤波，格雷码和算术码等。(This book has written more than 300 practical and effective numerical algorithm
CAPON波束形成_Matlab程序
- capon算法属于DOA中线性预测类算法。通过此程序可以了解DOA的基本思想。(Capon algorithm belongs to the linear prediction class algorithm in DOA. Through this program, we can understand the basic ideas of DOA.)
Classical algorithm
- 文件夹包括：经典MUSIC算法、基于波束空间的MUSIC算法、Root-Music算法、前向平滑MUSIC算法、后向平滑MUSIC算法、双向平滑MUSIC算法、奇异值算法、线性预测算法及旋转不变子空间算法等，是学习空间谱估计的很好例程(Folders include: classical MUSIC algorithm, beamspace-based MUSIC algorithm, Root-Music algorithm, forward smoothing MUSIC algorithm
基于极限学习机的预测
- 针对非线性预测问题，建立极限学习机的预测模型，将数据样本分为训练样本和测试样本，并采用误差指标进行评价。(Aiming at the problem of non-linear prediction, the prediction model of extreme learning machine is established. The data samples are divided into training samples and test samples, and the error i
DSP_MATLAB
- 数字信号处理：自适应一步线性预测，自适应噪声抵消(Digital signal processing: adaptive noise cancellation, adaptive one-step linear prediction)
hybrid-ARIMA-LSTM-model-master
- 使用LSTM-ARIMA模型进行混合预测，ARIMA做线性部分的预测，LSTM做非线性部分(LSTM-ARIMA model is used for mixed prediction, ARIMA for linear prediction and LSTM for nonlinear prediction)