中英
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regression algorithm中文是什么意思
- 中文翻譯
- 造句
- 回歸算法
- regression n. 1.復(fù)歸，回歸。 2.退步，退化。 3.【天文學(xué)】退行。 adj. -sive ,-sively adv.
- algorithm n. 【數(shù)學(xué)】算法；規(guī)則系統(tǒng)；演段。
- the algorithm 算法
- adaptive regression 適應(yīng)退化; 適應(yīng)消退
- age regression 返童記憶; 返童現(xiàn)象
- analysis of regression 回歸分析
- antitonic regression 反序回歸
- atel regression 阿蒂爾海退
- auxiliary regression 輔助回歸
- bayesian regression 貝葉斯回歸
- biologic regression 生物學(xué)衰退
- classic regression 古典回歸
- classical regression 古典回歸
- coefficient of regression 回歸系數(shù)
- complete regression 完全消退
- cox regression cox回歸
- curve of regression 回歸線
- curvilinear regression 曲線回歸
- custatic regression 海退變化
- degenerate regression 退化回歸
- dummy regression 虛擬回歸
- edge of regression 回歸邊緣
- ego regression 自我退化; 自我退行
- equation of regression 回歸方程
- error of regression 回歸誤差
- Some preceding rain factors were list, then stepwise regression algorithm was employed to select the obvious factors from the list as the input of the bp networks . and the trial-and-error method is employed to define the number of the hidden layer nodes
論文列出若干個前期降雨量因子，利用逐步回歸算法從中挑選出影響因素大的作為網(wǎng)絡(luò)的輸入，通過“試錯法”確定隱節(jié)點(diǎn)數(shù)。 - The real runoff time series was divided into the high frequency item and the low frequency item with the help of the wavelet analysis first, then the two items were modeled by chaos theory and the stepwise regression algorithm, at last the output of the two models were added together .
論文首先借助小波分析，將實(shí)測徑流時間序列分解為高頻項和低頻項兩項，其次對這兩項分別用混沌理論和逐步回歸理論建模，其中混沌預(yù)報借助基于自組織法求解的的volterra級數(shù)來完成，然后將兩者結(jié)果疊加起來。 - In case of high input dimension system model, taking norm of input vector as the input of wavelet network instead of using tensor product method to construct wavelet network, which could solve the problems of high computation and curse of dimensionality . in the selecting of specific wavelet basis, this thesis first gets initial wavelet basis collection according to spectrum analysis, then gives the least squares regression algorithm to optimize wavelet basis collection based on the least estimation error criteria, which could also initialize the model parameters and increase the speed of convergence
對于具體的模型小波基函數(shù)選擇,本文首先對樣本數(shù)據(jù)進(jìn)行時頻域分析,根據(jù)小波基函數(shù)時頻空間覆蓋樣本時頻空間的原則,在小波框架中選擇建模所用的函數(shù)集,然后根據(jù)估計誤差最小準(zhǔn)則,給出最小二乘回歸優(yōu)選算法以進(jìn)一步優(yōu)化小波基函數(shù)集。
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