sparsity

常見例句

雙語例句

• Aiming at the problem of data sparsity for collaborative filtering, a novel rough set-based collaborative filtering algorithm is proposed.
  針對(duì)協(xié)同過濾中的數(shù)據(jù)稀疏問題，提出了一種基于粗集的協(xié)同過濾算法。
• The Pareto principle (also known as the law of the vital few and the principle of factor sparsity) states that 80% of the effects comes from 20% of the causes.
  帕累托原則（也被稱為重要少數(shù)法則和因素稀疏原則）指出，80%的效應(yīng)來自20%的原因。
• The performance of the method is analysed by a series of simulation experiments based on the sparsity of SAR images, the noise and the dictionary of Match Pursuit.
  從SAR圖像的稀疏性、噪聲以及匹配追蹤算法的字典三個(gè)方面出發(fā)，通過一系列的仿真實(shí)驗(yàn)，對(duì)本文方法性能進(jìn)行了分析；
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