华中农业大学学报：社会科学版
華中農業大學學報：社會科學版
화중농업대학학보：사회과학판
Journal of Huazhong Agricultural University(Social Sciences Edition)
2007年
3期
62~64
,共null页
房地产 组合投资 风险 K—L展开 降维
房地產 組閤投資 風險 K—L展開 降維
방지산 조합투자 풍험 K—L전개 강유
rreal estate; portfolio investment; venture; Karhunen-Loeve expansion; dimension reduced
应用概率模型的降维方法，在对两个房地产组合投资模型进行适当修正的基础上，将涉及较大维数的设计向量的约束优化问题变成低维的优化问题，形成了两个新的房地产组合投资的决策模型。新的模型对大规模房地产的组合投资具有一定的理论指导意义。
應用概率模型的降維方法，在對兩箇房地產組閤投資模型進行適噹脩正的基礎上，將涉及較大維數的設計嚮量的約束優化問題變成低維的優化問題，形成瞭兩箇新的房地產組閤投資的決策模型。新的模型對大規模房地產的組閤投資具有一定的理論指導意義。
응용개솔모형적강유방법，재대량개방지산조합투자모형진행괄당수정적기출상，장섭급교대유수적설계향량적약속우화문제변성저유적우화문제，형성료량개신적방지산조합투자적결책모형。신적모형대대규모방지산적조합투자구유일정적이론지도의의。
The two existed portfolio models of real estate investment have been modified. Based on the dimension reduced strategy of probability investment model, optimal problem with large dimension design vector is transferred into a dimension reduced optimal problem, and two new portfolio models of real estate investment are set up. In theory, the new portfolio models of real estate investment are significant for real estate investment.
