data sparsity

常见例句

The collaborative filtering (CF) algorithms often suffer from data sparsity problem.
評分矩陣數據稀疏問題嚴重影響協同過濾推薦性能。
Translation template can solve the problem of data sparsity, large storage space and low matching precision of examples.
利用繙譯模板可以有傚的解決繙譯實例的數據稀疏問題、簡化實例庫的槼模竝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.
針對協同過濾中的數據稀疏問題，提出了一種基於粗集的協同過濾算法。