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基于LightGBM模型的二手房房价预测研究
Research on prediction of second-hand housing price based on LightGBM model
【摘要】 房价预测是典型的机器学习问题,可以选择多元线性回归方法进行分析.基于LightGBM算法,以二手房房价数据作为研究依据,建立房价预测模型进行统计推断.以拟合优度R~2作为评判依据,该模型与其它常用机器学习模型进行预测结果比较.程序运行结果表明,此房价预测模型具有更准确的预测效果.
【Abstract】 House price prediction is a typical machine learning problem,which can be analyzed by multiple linear regression method.Based on LightGBM algorithm,takes the second-hand housing price data as the research basis, establishes the housing price prediction model for statistical inference.Based on the goodness of fit R~2,the model is compared with other machine learning models.The program running results show that the model proposed has more accurate prediction effect.
【关键词】 房价预测;
机器学习;
数据分析;
LightGBM;
预测对比;
【Key words】 housing price forecasts; machine learning; data analysis; LightGBM; redict contrast;
【Key words】 housing price forecasts; machine learning; data analysis; LightGBM; redict contrast;
【基金】 黑龙江省教育厅基本业务专项理工面上项目(135209234)
- 【文献出处】 高师理科学刊 ,Journal of Science of Teachers’ College and University , 编辑部邮箱 ,2020年12期
- 【分类号】TP181;F299.23
- 【被引频次】15
- 【下载频次】1115