In recent years, the research points of all researchers in countries mainly centralize on improvement of the model, filtering algorithm and data fusion technology aspects.
近年来各国研究者对交互式多模型算法的研究重点主要集中于对模型、滤波算法以及数据融合技术等方面的改进。
The possibilities of applying data mining technology to expert system are analyzed. A new method for drawing and filtering control rules by using rough sets and sets pair analysis is proposed.
分析了数据挖掘技术应用于专家系统的可能性，用粗集理论和集对分析理论解决专家系统中规则的抽取和过滤问题，提出了一种新的规则提取方法。
Collaborative filtering is a successful technology in information push, but this method has encountered data sparse, cold start and other issues.
协同过滤是目前应用较为成功的信息推送技术，但也遇到了数据稀疏性、冷启动等种种问题。
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