词语大全 類間距離的英文
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词语大全 類間距離的英文
Thus , the recognition performance of sparse coding is better than traditional eigenface - based methods
稀疏編碼能夠增加圖像特征的類間距離,因此效果要優于傳統的特征臉方法。
Eigenpalms based feature extraction is designed according to the rule of in - class distance and beeen - class distance
基于特征手的掌紋特征提取算法是根據類內類間距離準則而設計的特征提取算法。
It redefines the beeen - class scatter by adding a weight function according to the beeen - class distance . therefore , it can separate the classes as much as possible . at the same time , it projects the beeen - class scatter into the null space of the within - class scatter that contains the most discriminant information
新方法重新定義了樣本類間離散度矩陣,在原始定義的基礎上增加一個由類間距離決定的可變權函數,使得在選擇投影方向時,能夠更好地分開各個類的樣本。
The class labels of the training samples are introduced during the training of the basis function to constrain the intra - class variations of the features . the features produced by the new sparse coding have large inter - class variations and small intra - class variations , thus the recognition performance of the reinforcement learning based sparse coding is better than that of traditional sparse coding
在基函數的訓練過程中,通過引入訓練樣本的類別信息來限制特征類內距離的增加,用這類方法獲得的特征既有較大的類間距離,又有較小的類內距離,識別性能得到了較大的提高。
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原文馬蹄踏水亂明霞,醉袖迎風受落花。怪見溪童出門望,雀聲先我到山家。賞析詩歌前兩句寫景情景相生,動靜相宜,有聲有色,畫面感強。詩中馬蹄踏水,水波激蕩,明霞散亂,天光水色,閃爍迷離,天上地下的空間距離遙
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