From TREC to Watson: is open domain question answering a solved problem?
Instant Question Answering System
Search Engines & Question Answering Giuseppe Attardi Dipartimento di Informatica Università di Pisa.
Evaluating Question Answering Validation Anselmo Peñas (and Alvaro Rodrigo) NLP & IR group UNED nlp.uned.es Information Science Institute Marina del Rey,
QANUS
With or without users? Julio Gonzalo UNED.
Evaluating Question Answering Validation
