overfitting

基本解釋

In addition, the excessive volatility is the implication of overfitting problem.
此外，過(guò)大的波動(dòng)幅度疑為過(guò)度配置下的結(jié)果。
That is, some branches of the tree that may lead to the model overfitting are cut off.
然后就是改步長(zhǎng)和搜索范圍，官方建議是先用大步長(zhǎng)搜索，搜到最優(yōu)值后再用小步長(zhǎng)在小范圍內(nèi)搜索（我覺得這有可能會(huì)陷入局部最優(yōu)，不過(guò)近似出的結(jié)果還可以接受）。
In order to avoid overfitting and reduce the computational burden, user behavior principal features are extracted by the (PCA) method.
為了避免溢出和減少計(jì)算負(fù)擔(dān)，使用主成分分析法提取用戶行為的主要特征，而神經(jīng)網(wǎng)絡(luò)用于識(shí)別合法用戶或入侵者。
The satisfactory result of practical application indicates that the algorithm of SVM overcomes the problem of overfitting excellently.
研究表明，支持向量機(jī)(SVM)算法在小樣本情況下，可獲得令人滿意的結(jié)果。
The apparatus shuns "overfitting" the pattern on specific data and leans to the fuzzy fit of a somewhat imprecise generalization.
這種機(jī)械不會(huì)針對(duì)個(gè)別的數(shù)據(jù)對(duì)模式做“過(guò)度調(diào)?！保鴷?huì)學(xué)著模糊地適應(yīng)多少不太精確的一般化的結(jié)果。