Test Collections for Spoken Document Retrieval from Lecture Audio Data Tomoyosi Akiba author Kiyoaki Aikawa author Yoshiaki Itoh author Tatsuya Kawahara author Hiroaki Nanjo author Hiromitsu Nishizaki author Norihito Yasuda author Yoichi Yamashita author Katunobu Itou author 2008-05 text Proceedings of the Sixth International Conference on Language Resources and Evaluation (LREC‘08) Nicoletta Calzolari editor Khalid Choukri editor Bente Maegaard editor Joseph Mariani editor Jan Odijk editor Stelios Piperidis editor Daniel Tapias editor European Language Resources Association (ELRA) Marrakech, Morocco conference publication akiba-etal-2008-test https://aclanthology.org/L08-1504/ 2008-05