Improving the scope and frequency of regression testing will provide us with an 18% increase in productivity.
改善回归测试的范围和频率将增加18%的生产力。
Probing to characters of subsidence series, we study on application of polynomial regression, wavelet denoising and frequency analysis on subsidence series processing.
针对沉降数据序列的特征,研究了多项式回归方法、小波降噪方法、频谱分析法在沉降数据处理中的应用。
The data of polar motion, rotation of the earth and atmospheric excitation function are analysed by the Auto-Regression power spectrum method, and their spectra at low frequency band are obtained.
本文用自回归功率谱方法分析了极移、地球自转和大气激发函数的资料,得到了它们的低频谱。
Multiple regression analysis showed that the score of SDS was correlated with the self-efficacy, help seeking, self-accusation, economic status and frequency of seizure.
多元逐步回归分析显示,对癫痫患者SDS分值影响最大的是自我效能感、求助、自责、经济情况、发作频率。
And after the intraday periodicity factors are filtered through FFF regression, the high frequency absolute return of fund index doesn't have obvious periodicity any longer.
通过FFF方法,将该周期因子进行滤波处理以后,基金指数高频绝对收益不再具有明显周期性。
We analyze the frequency response characteristics of the regression filter and compare the computational complexity of regression filter with that of fifth-order elliptic IIR ground clutter filter.
分析了回归滤波器频率响应特性,比较了回归滤波器与IIR椭圆地物杂波滤波器的计算复杂度。
The reading speed, the number of fixation, fixation frequency, fixation duration and the number of regression of simple texts are revealed to be better than those of difficult texts.
易材料的阅读速度、注视次数、注视频率、注视点持续时间和回视次数等指标均显著优于难材料。
Presents the transmission matrix of heat transfer of multilayered spherical walls and introduces the calculation procedure of frequency-domain regression (FDR) method.
给出了多层球形墙体的热传递矩阵,提出了用频域回归(FDR)方法计算球形墙体瞬时传热的方法。
Afterwards the results are analyzed through nonlinear regression in order to get the function between the amount of dust particles and time of vibration and vibration frequency.
进而对结果进行多元非线性回归拟合,确定了尘土量与振动时间、频率因素的函数关系。
Fixing the spectrum width of the weather echo signals, we change theirs mean Doppler frequency and filter them using regression filter. After filtering, we analyze the attenuation of them.
在天气回波信号谱宽固定的情况下,通过改变天气回波信号的平均多普勒频率,分析了回归滤波器对它的衰减情况。
Finally, frequency filtering technique is adopted and combined with the regression equation to reveal the effect of the designated frequency range on in-car noise preference.
最后采用频域滤波技术,识别出指定频率段对车内噪声偏好性的影响。
The ridge regression method is applied to impedance inversion. The seismic data are divided into a few parts with certain frequency bandwidth in the inversion process.
应用岭回归法对波阻抗反演进行了理论和应用研究。
The paper proposes application of Wavelet Neural Network in high-frequency time series calendar effects' study. At last, the paper proves that WNN is better than classical FFF regression.
提出了用小波神经网络(WNN)来定量研究高频金融时间序列“日历效应”,通过比较发现WNN是比弹性傅立叶形式(FFF)回归技术更具优势的方法。
Significance tests were made on linear regression relationship between annual mean temperature and frequency of annual durative series, and frequency of seasonal durative series.
分别对年均温和年持续频数的线性回归关系,以及年均温和季持续频数的线性回归关系进行了显著性检验。
It has verified the regression Equation by the analysis of Power-frequency Spectrum of regression on residual value after removing the influence of the key factors.
然后采用谱分析技术,得出各价格的具体周期,并剔除关键诱因的影响后对回归残差进行功频谱分析,进一步对回归方程进行检验。
It has verified the regression Equation by the analysis of Power-frequency Spectrum of regression on residual value after removing the influence of the key factors.
然后采用谱分析技术,得出各价格的具体周期,并剔除关键诱因的影响后对回归残差进行功频谱分析,进一步对回归方程进行检验。
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