sparseness

美 　英

• n.稀少
• 網(wǎng)絡(luò)稀疏；稀疏性

同義詞

英漢解釋

例句

This method preserves the strong power of bigram to distinguish class, while reduces the extent of data sparseness.

該方法保留了二元詞串的較強(qiáng)類型分辨能力的特點(diǎn)，同時(shí)降低了特征的數(shù)據(jù)稀疏程度。

Accuracy of the 4 methods was compared for sparseness and defect of anterior wall with reference to the results of coronary angiography.

以冠狀動脈造影結(jié)果為標(biāo)準(zhǔn)，比較4種方法判斷前壁稀疏缺損的準(zhǔn)確性。

Conclusion Wall motion and wall thickening by G-MPI can improve accuracy of diagnosing sparseness and defect of anterior wall.

結(jié)論G-MPI、室壁運(yùn)動及室壁增厚率檢測可提高前壁稀疏缺損的診斷準(zhǔn)確性。

Based on the clustering method, the mixing matrix was first estimated by a new potential function using the sparseness of sources.

首先，利用變換后信源的稀疏特征，采用一新的勢函數(shù)通過聚類算法估計(jì)混疊矩陣。

Because the data it used was not users' rating but users' browse route, the problem of data sparseness and initial rating was resolved.

由于數(shù)據(jù)不是簡單的用戶評分，而是用戶瀏覽網(wǎng)頁的路徑，這樣就解決了數(shù)據(jù)稀疏問題和最初評價(jià)問題。

New Measurements of Uniformity-Compression Discrepancy and Sparseness Discrepancy

均勻性度量中的密集性偏差與稀疏性偏差

Wavelet-based Non-negative Matrix Factorization with Sparseness Constraints for Face Recognition

基于小波和非負(fù)稀疏矩陣分解的人臉識別方法

High sparseness least squares support vector machine classifier

最小二乘支持向量機(jī)分類器的高稀疏化及應(yīng)用

Uniform Sparseness of Huge Discrete Data Point

海量數(shù)據(jù)的均勻稀化