Optimal Ordered Problem SolverTR IDSIA-12-02; arXiv:cs.AI/0207097, July 2002 (also NIPS 2002)
Non-Incremental Universal Search for problems with quickly verifiable solutions (Levin 1973)
Non-Incremental Osearch
PPT Slide
Incremental Optimal Search?
Bias-Optimality
Example from AI Planning
Incremental search: Update probability distribution by experience?
Optimal Ordered Problem Solver (OOPS):Get rid of the constants! (Schmidhuber, 2002)
Programs are composed from primitives
OOPS: Two near-bias-optimal searches
Implementation: FORTH-like language(many other languages / primitives are possible)
Experiment 2: Towers of Hanoi
Experiment 1: context free language 1n2n
Towers of Hanoi: incremental solutions
Analysis of Hanoi solver
Physical Limitations of OOPS
Disclaimer: OOPS has nothing to do with Genetic Programming etc
Ongoing: OOPS for learning robots
Email: juergen@idsia.ch
Home Page: http://www.idsia.ch/~juergen