Research Topics

Application of local linear embedding to nonlinear exploratory latent structure analysis. Psychometrika, 72, 199-225. (with Hari Iyer)

Here are some movies and graphs for this paper:

3D view of the individual fitted values versus LLE scores in Example 2:

• First Variable  
  
• Second Variable 
  
• Third Variable
  
• Fourth Variable

3D view of the individual fitted values versus normalized scores in Example 2:

• First Variable
  
• Second Variable
  
• Third Variable
  
• Fourth Variable
  

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