奇异谱分析

结果表明，奇异谱分析方法比自回归模型有较好的预测效果，对我国160站汛期降水的预测准确率达50%。

The results indicate that the forecasting skill of SSA is higher than conventional auto regression models . The SSA model gives a skill of 50 % in the forecast of summer rainfall when applied to 160 stations in China .

石河子气温变化趋势特点的奇异谱分析

SSA of the Special Features and Trend of Air Temperature in Shihezi

基于奇异谱分析的降噪方法及其在计算最大Liapunov指数中的应用

Denoising Method Based on Singular Spectrum Analysis and Its Applications in Calculation of Maximal Liapunov Exponent

本文从理论上证明，奇异谱分析（SSA）是一种广义功率谱分析。

It is theoretically demonstrated that singular spectrum analysis ( SSA ) is a generalized power spectrum analysis in this paper .

本文还介绍了另一种多重分形的分析方法&多重分形奇异谱分析，并用该方法对充血性心力衰竭信号（Congestiveheartfailure，CHF）和心脏性猝死信号做了多重分形特性分析。

We also introduced another method of multifractal analysis - multifractal singular spectrum analysis ( MF-SSA ) in this paper , and researched the multifractal characteristic of congestive heart failure ( CHF ) and SCD signals .

本文还采用奇异谱分析（SSA）方法，分析了存在于极地海冰演变中的各种时间振荡周期。

The period phenomena in the time evolution of Antarctic and Arctic sea ice are investigated by Singular Spectrum Analysis ( SSA ) method .

采用奇异谱分析（SSA）技术，取60个月的窗口长度分析了1951－1997年的南方涛动指数（SOI）序列。

The Southern Oscillation Index ( SOI ) time series is analyzed by means of the singular spectrum analysis ( SSA ) method with 60-month window length .

先对相空间进行奇异谱分析，进而对原始相空间进行旋转，使其成为正交的等效空间，然后再使用GP算法。

An improved approach as follows : Firstly , to apply singular system analysis on phase space , transform the original phase space by circumvolving to a orthogonal equivalent space , then use G-P algorithm .

采用带通滤波法，奇异谱分析（SSA）和小波分析（WTA）综合研究了近50年中国降水场的准两年周期振荡（QBO）的分布型态及其长期变率特征。

The distribution pattern and long term variability of QBO rainfall field of China are comprehensively studied by using belt-pass filtering , singular spectrum analysis ( SSA ) and Wavelet analysis ( WTA ) .

采用奇异谱分析（SSA）与自回归（AR）预测模型相结合的方案，对Nino海区平均SST逐月距平序列作自适应滤波意义下的超前预报。

A short-term prediction ahead of time on monthly mean SSTA over Nino ( 1-4 ) oceanic region is made in the context of adaptive filtering using the Singular Spectrum Analysis ( SSA ) and Auto-regression ( AR ) model in this paper .

此外，奇异谱分析方法（SSA）主要应用于地震信号的处理中，它将时间序列周期分解与时间尺度密切关联，是基于建立在时间序列的特殊矩阵的一个奇异值分解。

In addition , singular spectrum analysis ( SSA ) is mainly used in the seismic signal processing , and made the time series period decomposition strongly associated with the time scales . It is based on singular value decomposition for the time series of matrix .

采用奇异谱分析（SSA）方法对重庆市长年代逐月地面气温及降水资料进行了分析，结果表明，重庆市气温序列存在准2年、准4年周期及16个月的年际振荡特征；

Using the singular spectrum analysis , the climatic feature of moth-to-moth surface air temperature and precipitation in Chongqing have been analyzed during the past years . The results show that the quasi-periods of air temperature series are main about 2 and 4 years and 16 months .

基于奇异谱分析的上证指数预测模型

Singular Spectrum Analysis and Forecast Model Based on Shanghai Composite Index

青藏高原东部雪灾的奇异谱分析

The Singular Spectrum Analysis of Snow Damage in Eastern Qinghai-Xizang Plateau

基于小波变换的脑电高阶奇异谱分析

Higher Order Singular Spectrum Analysis of EEG Based on Wavelet Transform

汛期降水的奇异谱分析及预报试验

Singular spectrum analysis and its forecasting experiments on summer rainfall

基于奇异谱分析的混沌序列降噪

De-Noising of Chaotic Time Series Based on Singular Spectrum Analysis

磁共振截断频谱信号重建的奇异谱分析法

Signal reconstruction from Mr truncated data using singularity spectrum analysis

用奇异谱分析作汛期降水的中期气候预测

Medium-term Climate Prediction of Rainy Season with Singular Spectrum Analysis

基于多尺度奇异谱分析的转子碰磨诊断的数值仿真

The Simulation of Rub Diagnosis of Rotor Based on Multi-Scale Singular-Spectrum Analysis

上海年、季降水演变的奇异谱分析

The singular spectrum analysis for precipitation of year and seasons in Shanghai

基于奇异谱分析的发动机故障诊断方法

The Method of Fault Diagnosis for Engine Based on the Singular Spectrum Analysis

非线性时间序列的高阶奇异谱分析

Higher order singular spectrum analysis of nonlinear time series

奇异谱分析的广义性及其应用特色

Generality and applied features for singular spectrum analysis

基于奇异谱分析的校正磁共振图像非均匀场的新方法

A New Approach for Correcting Bias Field in MR Images Using Singularity Spectrum Analysis

用奇异谱分析诊断地面气温场低频振荡周期

Diagnosis of Low-Frequency Oscillation Period of the Surface Temperature Field in the Southeast China

奇异谱分析是数字信号分析的一种新方法。

Singular spectrum analysis ( SSA ) is a novel way to analyze digital signals .

脑电信号的高阶奇异谱分析

Higher order singular spectrum analysis of EEG

全球平均海温演变的奇异谱分析

The Singular Spectrum Analysis for Global SSTA

在重构相空间重构吸引子的基础上，提出一种基于奇异谱分析的设备故障诊断方法。

A singular spectrum analysis between the spatial and temporal changes of beach volumes and wave fields ;