A mathematical programming approach for nonmetric multidimensional scaling /
اسلوب البرمجة الرياضية للقياسات غير المترية المتعددة الابعاد
Nada Mohammed Hafez Ibrahim ; Supervised Afaf Ali Hassan Eldash , Ali Elhefnawy
- Cairo : Nada Mohammed Hafez Ibrahim , 2011
- 101 P. : charts ; 25cm
Thesis (M.Sc.) - Cairo University - Faculty of Economics and Political Science - Department of Statistics
Multidimensional scaling (MDS) is a data visualization method for identifying structure or clusters of objects depending on proximity measures between pairs of objects . In this thesis nonmetric multidimensional scaling is considered which prone to local minimum solution when minimizing the stress function and we do not guarantee obtaining the global optimum