摘要
根据参筹者对11种房型购买意愿的比例,在进行合理假设的前提下,对众筹筑房项目进行了适当简化。运用线性约束优化、主成分分析等方法建立优化模型,得到了投资回报率在25%以上,满意度在50%以上,容积率小于2.28的设计方案。
Under reasonable assumptions, the present thesis attempts to simplify the erowdfunding houses project properly according to the proportions of the erowdfunders' purchasing intentions towards the 11 types of houses. The optimization model is built by linear constrained optimization and main components analysis, through which the designing project' s ROI, is over 25%, CSI is over 50% and FAI is below 2.28.
出处
《西昌学院学报(自然科学版)》
2016年第2期31-32,42,共3页
Journal of Xichang University(Natural Science Edition)
基金
安徽省高校自然科学研究重点项目(KJ2016A760)
安徽省教育科研规划课题(BCB13004)
2014年芜湖职业技术学院自然科学研究项目(Wzyzr201404)
关键词
平均满意度
双目标线性规划
主成分分析
the average CSI
hi-objective linear programming
main components analysis