Overview
Foundations of planning as satisfiability: Review
- Encodings as proofs of disjunctive plans
- State based vs. plan based (causal) proofs
Exploring a spectrum of causal encodings
- We can significantly improve the size of the (only) existing causal encoding scheme
Asymptotic size comparison of State-based and causal-encodings
- State-based encodings dominate causal encodings (asymptotically as well as empirically)
- Lifting will not change the dominance
Discussion of scenarios where causal encodings can help