Trainable approaches to surface natural language generation and their application to conversational dialog systemsAdwait Ratnaparkhi2002Computer Speech and LanguagePaper
Trainable methods for surface natural language generationAdwait Ratnaparkhi2000NAACL 2000Conference paper
Learning to parse natural language with maximum entropy modelsAdwait Ratnaparkhi1999Machine LearningPaper
A Maximum Entropy Model For ParsingAdwait RatnaparkhiSalim Roukoset al.1994ICSLP 1994Conference paper