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Lecture Notes in Computer Science
This paper reports experiments that explore performance differences in two previous studies that investigated SVM classification of neonatal pain expressions using the Infant COPE database. This database contains 204 photographs of 26 neonates (age 18-36 hours) experiencing the pain of heel lancing and three nonpain stressors. In our first study, we reported experiments where representative expressions of all subjects were included in the training and testing sets, an experimental protocoldoi:10.1007/11676935_15 fatcat:s3i3ji3uovb2pa2hc6qkt4lfhe