L16) The Paradox of Bidirectionality

Despite 50 years, bidirectionality in reversible grammars remains rare. Discover why asymmetry is structural and requires a declarative approach in NLP.

L16) The Paradox of Bidirectionality

Reversible grammars are 50 years old. Why isn’t bidirectionality adopted? This article explores the structural reasons for this persistent asymmetry.