| 基于稀疏主成分的房地产市场发展分析——以北京为例 |
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| 引用本文： | 刘超,吴丹丹,齐嘉悦. 基于稀疏主成分的房地产市场发展分析——以北京为例[J]. 经济研究导刊, 2012, 0(30): 158-160 |
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| 作者姓名： | 刘超 吴丹丹 齐嘉悦 |
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| 作者单位： | 北京航空航天大学数学与系统科学学院数学、信息与行为教育部重点实验室,北京100191 |
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| 基金项目： | 国家社会科学基金项目资助（11CTJ001）;教育部人文社会科学研究项目基金资助（09YJC910001）;北京航空航天大学基本科研业务费项目唯实人才培育基金资助（YWF-11-03-Q-001）;北京航空航天大学大学生创新创业训练计划项目资助（111000689） |
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| 摘 要： | 采用稀疏主成分分析,对房地产市场发展的综合评价进行了探讨,并且以北京市房地产发展为例进行了分析。研究结果表明:(1)相比于主成分分析,稀疏主成分分析法更适合进行房地产市场综合评价。(2)基于该方法得到的结果基本符合市场的实际情况,更利于宏观调控,以保证房地产市场的健康有序发展。
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| 关 键 词： | 房地产市场 综合评价 稀疏主成分 |
The Real Estate Market Comprehensive Evaluation based on Sparse Principal Component Analysis -An Example of Beijing |
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| LIU Chao,WU Dan-dan,QI Jia-yue. The Real Estate Market Comprehensive Evaluation based on Sparse Principal Component Analysis -An Example of Beijing[J]. Economic Research Guide, 2012, 0(30): 158-160 |
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| Authors: | LIU Chao WU Dan-dan QI Jia-yue |
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| Affiliation: | (School of Mathematics and Systems Science and LMIB of the Ministry of Education, Beihang University, Beijing 1 O0191, China) |
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| Abstract: | Based on the sparse principal component analysis, this paper has discussed the real estate market comprehensive evaluation, and the Beijing real estate development as an example is analyzed.The research results show that （1） compared to the principal component anal- ysis, sparse principal component analysis is more suitable for the real estate market comprehensive evaluation.（2） the results based on the method are basically accordant with the practical situation,this is more conducive to the macroeconomic regulation and control to ensure the healthy and orderly development of the real estate market. Key words： real estate market;comprehensive evaluation ;sparse principal component analysis |
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