Brian S. Helfer

According to our database, Brian S. Helfer authored at least 9 papers between 2013 and 2019.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2019

Tracking depression severity from audio and video based on speech articulatory coordination.

James R. Williamson, Diana Young, Andrew A. Nierenberg, James Niemi, Brian S. Helfer, Thomas F. Quatieri

Comput. Speech Lang., 2019

2017

A linear algebra approach to fast DNA mixture analysis using GPUs.

Siddharth Samsi, Brian S. Helfer, Jeremy Kepner, Albert Reuther, Darrell O. Ricke

Proceedings of the 2017 IEEE High Performance Extreme Computing Conference, 2017

2015

Segment-dependent dynamics in predicting parkinson's disease.

James R. Williamson, Thomas F. Quatieri, Brian S. Helfer, Joseph Perricone, Satrajit S. Ghosh, Gregory A. Ciccarelli, Daryush D. Mehta

Proceedings of the 16th Annual Conference of the International Speech Communication Association, 2015

Vocal biomarkers to discriminate cognitive load in a working memory task.

Thomas F. Quatieri, James R. Williamson, Christopher J. Smalt, Tejash Patel, Joseph Perricone, Daryush D. Mehta, Brian S. Helfer, Gregory A. Ciccarelli, Darrell O. Ricke, Nicolas Malyska, Jeff Palmer, Kristin Heaton, Marianna Eddy, Joseph Moran

Proceedings of the 16th Annual Conference of the International Speech Communication Association, 2015

2014

Vocal and Facial Biomarkers of Depression based on Motor Incoordination and Timing.

James R. Williamson, Thomas F. Quatieri, Brian S. Helfer, Gregory A. Ciccarelli, Daryush D. Mehta

Proceedings of the 4th International Workshop on Audio/Visual Emotion Challenge, 2014

Articulatory dynamics and coordination in classifying cognitive change with preclinical mTBI.

Brian S. Helfer, Thomas F. Quatieri, James R. Williamson, Laurel Keyes, Benjamin Evans, W. Nicholas Greene, Trina Vian, Joseph Lacirignola, Trey E. Shenk, Thomas M. Talavage, Jeff Palmer, Kristin Heaton

Proceedings of the 15th Annual Conference of the International Speech Communication Association, 2014

2013

Vocal biomarkers of depression based on motor incoordination.

James R. Williamson, Thomas F. Quatieri, Brian S. Helfer, Rachelle Horwitz, Bea Yu, Daryush D. Mehta

Proceedings of the 3rd ACM international workshop on Audio/visual emotion challenge, 2013

Classification of depression state based on articulatory precision.

Brian S. Helfer, Thomas F. Quatieri, James R. Williamson, Daryush D. Mehta, Rachelle Horwitz, Bea Yu

Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

On the relative importance of vocal source, system, and prosody in human depression.

Rachelle Horwitz, Thomas F. Quatieri, Brian S. Helfer, Bea Yu, James R. Williamson, James C. Mundt

Proceedings of the 2013 IEEE International Conference on Body Sensor Networks, 2013