Measuring Cognitive Load with EventStream Software Framework
HICSS '03 Proceedings of the 36th Annual Hawaii International Conference on System Sciences (HICSS'03) - Track 5 - Volume 5
Task-evoked pupillary response to mental workload in human-computer interaction
CHI '04 Extended Abstracts on Human Factors in Computing Systems
Human-centered design meets cognitive load theory: designing interfaces that help people think
MULTIMEDIA '06 Proceedings of the 14th annual ACM international conference on Multimedia
Benchmarking fusion engines of multimodal interactive systems
Proceedings of the 2009 international conference on Multimodal interfaces
Evaluating multimodal systems: a comparison of established questionnaires and interaction parameters
Proceedings of the 6th Nordic Conference on Human-Computer Interaction: Extending Boundaries
A dynamic tonal perception model for optimal pitch stylization
Computer Speech and Language
Multimodal behavior and interaction as indicators of cognitive load
ACM Transactions on Interactive Intelligent Systems (TiiS) - Special issue on highlights of the decade in interactive intelligent systems
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Evaluating human machine interaction in the case of multimodal systems is often a difficult task involving the monitoring of multiple sources, data fusion and results interpretation. While subtasks are highly dependent on the specific goal of the application and on the available interaction modalities, it is possible to formalize this workflow into a standard process and to consider a generic measure to estimate the ease of use of a specific application. In this work, we present CoWME, a modular software architecture describing multimodal human machine interaction evaluation, from data collection to final evaluation, in a formal way, in terms of cognitive workload. Communication protocols between modules are described in XML while data fusion is delegated to a configurable rule engine. An interface module is introduced between the monitoring modules and the rule engine to collect and summarize data streams for cognitive workload evaluation. We present a deployment example showing how this architecture is deployed by monitoring an interactive session with an Android application taking into account stressed speech detection, mydriasis and touch analysis.