2008 | OriginalPaper | Buchkapitel
CPL Clustering with Feature Costs
verfasst von : Leon Bobrowski
Erschienen in: Advances in Data Mining. Medical Applications, E-Commerce, Marketing, and Theoretical Aspects
Verlag: Springer Berlin Heidelberg
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
The convex and piecewise linear (
CPL
) criterion functions can be specified for the purposes of data clustering or unsupervised learning. The data set is in this case composed of feature vectors without additional knowledge in the form of vectors categories. The minimisation of the
CPL
criterion functions allows for discovering linear dependence among feature vectors from a given data set. Introducing feature costs to the
CPL
criterion functions allows to combine linear dependence examination with feature selection process.