常見(jiàn)例句雙語(yǔ)例句Optimization of feature selection, we select area, perimeter, long axis, short axis, Euler number, geometric moments, and a total of 12 feature parameters as input vector.優(yōu)化特征選擇，選定面積、周長(zhǎng)、長(zhǎng)軸、短軸、歐拉數(shù)、幾何矩等共12個(gè)特征參數(shù)作為神經(jīng)網(wǎng)絡(luò)輸入向量進(jìn)行分類(lèi)試驗(yàn)。According to the method, the energy of different frequency bands after wavelet packet decomposition constitutes the input vectors of support vector machine as feature vectors.該方法將振動(dòng)信號(hào)小波包分解后的頻帶能量作為特征向量，輸入到由多個(gè)支持向量機(jī)構(gòu)成的多故障分類(lèi)器中進(jìn)行故障識(shí)別和分類(lèi)。Through SVM algorithm, solving the building problem of input sample feature vector (weak information sample) in the process of extracting mineralizing information from RS data.解決了應(yīng)用SVM識(shí)別算法對(duì)遙感礦化信息提取過(guò)程中輸入樣本特征向量（微弱信息樣本）的構(gòu)造問(wèn)題。 返回 input feature vector