PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Human-Computer Interaction Computational Linguistics Emerging Technologies Natural Language and Speech David C Atkins PeerJ Author Summary Natural Language & Speech Psychiatry & Psychology Statistics Past or current institution affiliations University of Washington PeerJ Contributions Articles 1 April 20, 2016 A technology prototype system for rating therapist empathy from audio recordings in addiction counseling Bo Xiao, Chewei Huang, Zac E. Imel, David C. Atkins, Panayiotis Georgiou, Shrikanth S. Narayanan https://doi.org/10.7717/peerj-cs.59