Practical Evaluation of Human and Synthesized Speech for Virtual Human Dialogue Systems Kallirroi Georgila author Alan Black author Kenji Sagae author David Traum author 2012-05 text Proceedings of the Eighth International Conference on Language Resources and Evaluation (LREC’12) Nicoletta Calzolari editor Khalid Choukri editor Thierry Declerck editor Mehmet Uğur Doğan editor Bente Maegaard editor Joseph Mariani editor Asuncion Moreno editor Jan Odijk editor Stelios Piperidis editor European Language Resources Association (ELRA) Istanbul, Turkey conference publication georgila-etal-2012-practical https://aclanthology.org/L12-1318/ 2012-05 3519 3526