rating data

Many previous works have applied transfer learning to recommender systems to solve the cold start and rating sparsity problems. Most of these applications transfer user-item rating patterns. However, these applications require that the rating data on the auxiliary domain should be dense enough.

之前也有很多研究将迁移学习应用到推荐系统中来改进推荐系统，但是之前的研究都是迁移推荐系统中的用户评分矩阵，而且这些研究工作都要求源领域中的评分数据足够密集。

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In the selection of typical building, it was selected though three steps, namely Initial selection based on the data, the one-vote veto system based on sensitivity factors of energy consumption and trade-off judgement based on weight rating of sensitivity factors.

在选取典型建筑时，通过3个步骤进行选取，即：基于数据的初步选取、基于能耗敏感性因素的一票否决及基于各能耗因素权值评价的权衡判断。

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This paper attempts to provide exact data for commercial banks' credit rating by analyzing the types of financial fraudulent data, determining the key indexes in judging fraudulent data, designing the system and model of data anti-fraud, and integrating the corresponding business procedures.

分析财务数据欺诈的类型，选取判定数据欺诈的指标，设计数据反欺诈模型系统，整合相应的业务流程，为商业银行实施评级系统提供重要的数据保障。

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Credit scoring and rating based on clustering technology of data mining

基于数据挖掘聚类技术的信用评分评级

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Comparing with a large number of measurement data of bottle samples, the vision inspection system is proved practically. And it has the advantage of high efficiency and accuracy rating.

并通过对大量饮料瓶样本的检测数据进行对比分析，验证了该检测系统的可行性，并且在检测精度和效率方面存在优势。

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