Evaluation for Darpa Communicator Spoken Dialogue Systems Marilyn Walker author Lynette Hirschman author John Aberdeen author 2000-05 text Proceedings of the Second International Conference on Language Resources and Evaluation (LREC’00) M Gavrilidou editor G Carayannis editor S Markantonatou editor S Piperidis editor G Stainhauer editor European Language Resources Association (ELRA) Athens, Greece conference publication walker-etal-2000-evaluation https://aclanthology.org/L00-1143/ 2000-05