Question Generation via Overgenerating Transformations and Ranking
Michael Heilman, Noah A. Smith · 2009
We describe an extensible approach to generating questions for the purpose of reading comprehension assessment and practice. Our framework for question generation composes general-purpose rules to transform declarative sentences into questions, is modular in that existing NLP tools can be leveraged, and includes a statistical component for scoring questions based on features of the input, output, and transformations performed. In an evaluation in which humans rated questions according to several criteria, we found that our implementation achieves 43.3 % precisionat-10 and generates approximately 6.8 acceptable questions per 250 words of source text. 1