A Factored Functional Dependency Transformation of the English Penn Treebank for Probabilistic Surface Generation Irene Langkilde-Geary author Justin Betteridge author 2006-05 text Proceedings of the Fifth International Conference on Language Resources and Evaluation (LREC’06) Nicoletta Calzolari editor Khalid Choukri editor Aldo Gangemi editor Bente Maegaard editor Joseph Mariani editor Jan Odijk editor Daniel Tapias editor European Language Resources Association (ELRA) Genoa, Italy conference publication langkilde-geary-betteridge-2006-factored https://aclanthology.org/L06-1256/ 2006-05