以下为句子列表:
英文: In this paper, a missing data rotative reconstruction algorithms based on rough theory is proposed, and the complexity of the algorithms is analyzed, finally a missing Data reconstruction experiment with a typical dataset is conducted.
中文: 摘要提出了一种基于粗糙集理论的缺失数据循环搜索重建算法,分析了算法的复杂性,并选择一个典型数据集进行了缺失数据重建的实验。
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英文: To efficiently resolve the problem of missing data in cooperative filter algorithm (instead of simply using defaults), a new approach based on principal component analysis and fuzzy clustering was proposed.
中文: 摘要为了高效地解决协同过滤算法中的遗漏值问题,而不是简单地用缺省值加以代替,提出了一种新的、在协同过滤中的遗漏值处理方法。
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