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A unified view for discriminative objective functions based on negative exponential of difference measure between strings.
Atsushi Nakamura
Erik McDermott
Shinji Watanabe
Shigeru Katagiri
Published in:
ICASSP (2009)
Keyphrases
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objective function
convex functions
correlation coefficient
edit distance
similarity measure
optimal solution
semi supervised
positive and negative
discriminative power
discriminative features
feature extraction
evolutionary algorithm
multi objective
information theory
highly correlated