Extended CFG Formalism for Grammar Checker and Parser Development

Proceedings of the 9th Workshop on Slavic Natural Language Processing 2023 (SlavicNLP 2023)

“…This FST solution was initially developed for the Latvian language (Deksne, 2013) and recently extended to many other European languages -Lithuanian, Polish, Finnish, Swedish, Spanish, French, German, and English. For the syntactic parsing Cocke-Younger-Kasami (CYK) algorithm (Younger, 1967) is employed by adapting the corresponding Latvian tool (Deksne et al, 2014).…”