IO vs OI in Higher-Order Recursion Schemes
arXiv:1202.3498 · doi:10.4204/EPTCS.77.4
Abstract
We propose a study of the modes of derivation of higher-order recursion schemes, proving that value trees obtained from schemes using innermost-outermost derivations (IO) are the same as those obtained using unrestricted derivations. Given that higher-order recursion schemes can be used as a model of functional programs, innermost-outermost derivations policy represents a theoretical view point of call by value evaluation strategy.
In Proceedings FICS 2012, arXiv:1202.3174