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Updated: Mar 27, 2026

Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception
Published on: August 9, 2024
Modeling Two-Channel Speech Processing With the EPIC Cognitive Architecture
David E Kieras1, Gregory H Wakefield1, Eric R Thompson2
1Electrical Engineering & Computer Science Department, University of Michigan.
Abstract:
An important application of cognitive architectures is to provide human performance models that capture psychological mechanisms in a form that can be "programmed" to predict task performance of human-machine system designs. Although many aspects of human performance have been successfully modeled in this approach, accounting for multitalker speech task performance is a novel problem. This article presents a model for performance in a two-talker task that incorporates concepts from psychoacoustics, in particular, masking effects and stream formation.
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