Changeset 15437 for branches/MCTS-SymbReg-2796/HeuristicLab.Algorithms.DataAnalysis/3.4/Heuristics.cs

Timestamp:

10/27/17 18:42:04 (6 years ago)

Author:

gkronber

Message:

#2796 comments, simplifications, reviewed tests for structure enumeration (not working)

File:

• branches/MCTS-SymbReg-2796/HeuristicLab.Algorithms.DataAnalysis/3.4/Heuristics.cs (modified) (1 diff)

branches/MCTS-SymbReg-2796/HeuristicLab.Algorithms.DataAnalysis/3.4/Heuristics.cs

@@ -13 +13 @@
   //           - even if variables are colinear?
   //           - even for non-linear transformations
-
+  // 
+  // Also see Multi-variate adaptive regression splines (MARS)
+  // Maybe we could use MARS-style basis functions to identify the relevant interaction terms. (tune split points and find optimal interaction term with max spearmans rank) 
+  //
   // assuming we interactions of have scaled/shifted variables (x + xo) * (y + yo) with constant xo and yo
   // this leads to: x y + x yo + y xo + yo xo.