Browsing LSI_Articles by Keyword "Class imbalance problem"
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Melodic track identification in MIDI files considering the imbalanced context
Springer Verlag (Germany) (2009)In this paper, the problem of identifying the melodic track of a MIDI file in imbalanced scenarios is addressed. A polyphonic MIDI file is a digital score that consists of a set of tracks where usually only one of them ... -
On the suitability of combining feature selection and resampling to manage data complexity
Springer Verlag (2010)The effectiveness of a learning task depends on data com- plexity (class overlap, class imbalance, irrelevant features, etc.). When more than one complexity factor appears, two or more preprocessing techniques should be ... -
Resampling methods versus cost functions for training an MLP in the class imbalance context
Springer-Verlag (2011)The class imbalance problem has been studied from different approaches, some of the most popular are based on resizing the data set or internally basing the discrimination-based process. Both methods try to compensate the ...