陀螺漂移模型变量的选择在建模中具有重要作用。本文讨论了变量选择的多种方法,提出一种改进的子集比较法,并结合陀螺测漂实例对实现模型变量的最优选择进行了研究 -Gyro drift model for the choice of variables in the modeling plays an important role. This article discusses a variety of variable selection method, a modified subset of

三菱功率模块设计分析软件，可预先模拟选型及参数验证。加快设计速度，轻松计算各参数变量。尤其是其可估算损耗功率，为散热器设计提供便利，极大提高设计速度和设计效率。-Mitsubishi power module design and analysis software, and parameter selection of pre-simulation validation. Speed up the design speed, easy to calculate the parameters o

Abstract There a number of interesting variable selection methods available beside the regular forward selection and stepwise selection methods. Such approaches include LASSO (Least Absolute Shrinkage and Selection Operator), least angle regression (

针对传统小波变换过程复杂的缺点和SPIHT 算法编码过程重复运算、存储量大的问题。首先分析了小波基 和小波分解层数的选取, 然后提出了一种改进的SPIH T 算法, 该算法利用可变阈值对SPIH T 算法中初始子带进行分类得 到一种更有效的编码算法。-Against disadvantages of traditional process of complex wavelet transform and SPIHT algorithm coding process repeated op