Why Some Emotional States Are Easier to be Recognized Than Others: A thorough data analysis and a very accurate rough set classifier.

Martin E. Müller

Published in: SMC (2006)

Keyphrases

rough sets
data analysis
emotional state
rough set theory
feature reduction
fuzzy sets
data mining
decision rules

rough sets theory
emotion recognition
rule induction
attribute reduction
machine learning
fuzzy rough sets
pattern recognition

decision table
fuzzy logic
support vector machine
rule extraction
continuous valued attributes
class labels
high dimensional

information entropy
dominance relation
tool for data mining
facial expressions
feature space
image processing
knowledge base