数据挖掘技术在上海市商用建筑信息数据库中的应用
Application of data mining technology to Shanghai information database of commercial buildings
摘要：
简要介绍了上海市商用建筑信息数据库和数据挖掘技术相关知识，运用回归归因法解决数据库中缺失数据问题，并对异常点进行检测；选择统计学方法进行数据挖掘，并分析评价由数据挖掘得到的商用建筑能耗预测模型。
关键词：建筑能耗,数据库,数据挖掘,数据处理,回归
Abstract：
Briefly presents the Shanghai information database of commercial buildings and some knowledge about data mining. Applies regression imputation method to solve the problem of missing data in this database, and checks the abnormal data. Selects statistic method to deal with data mining, analyses and assesses the regression model of building energy consumption.
Keywords:buildingenergyconsumption，database，datamining，dataprocessing，regression