Producing a neural network for monitoring driver alertness from steering actions |
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Authors: | Kevin Swingler Leslie S Smith |
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Affiliation: | (1) Centre for Cognitive and Computational Neuroscience, Stirling University, FK9 4LA Stirling, Scotland |
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Abstract: | There is a limit to the accuracy with which we can predict a person's state of alertness from their behaviour. Driver behaviour and alertness are, however, clearly related, and this should allow us to build a predictive model. For such a model to be of use it must be very general in its ability. Such generality is available at the expense of accuracy and a trade-off between overall error rate and quantity of usable predictions must consequently be made. This paper discusses a set of methods which were applied to the task of building a neural network based system for predicting driver alertness from steering behaviour. We show how an acceptable level of generality was achieved and how the trade-off between error rate and quantity of usable predictions was managed. |
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Keywords: | Generalisation Complexity Error reject trade-off System monitoring Temporal processing |
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