基本解釋[計算機科學(xué)技術(shù)]數(shù)據(jù)稀疏英漢例句雙語例句The collaborative filtering (CF) algorithms often suffer from data sparsity problem.評分矩陣數(shù)據(jù)稀疏問題嚴重影響協(xié)同過濾推薦性能。Translation template can solve the problem of data sparsity, large storage space and low matching precision of examples.利用翻譯模板可以有效的解決翻譯實例的數(shù)據(jù)稀疏問題、簡化實例庫的規(guī)模并提高實例匹配的精確率。Aiming at the problem of data sparsity for collaborative filtering, a novel rough set-based collaborative filtering algorithm is proposed.針對協(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。data sparsity更多例句詞組短語短語Input data representation and sparsity 輸入數(shù)據(jù)的表示和稀疏性data sparsity更多詞組專業(yè)釋義計算機科學(xué)技術(shù)數(shù)據(jù)稀疏The collaborative filtering (CF) algorithms often suffer from data sparsity problem.評分矩陣數(shù)據(jù)稀疏問題嚴重影響協(xié)同過濾推薦性能。