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Größe und Komplexität empirischer ökonometrischer Modelle haben in den letzten Jahrzehnten immer mehr zugenommen. Die Zuverlässigkeit des zugrundeliegenden Datenmaterials hat sich dagegen kaum verbessert, und eine Fehlspezifizierung von Meßfehlermodellen zur Schließung der Lücke zwischen...
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Clustering of features generated of musical sound recordings proved to be beneficial for further classification tasks such as instrument recognition (Ligges and Krey in Comput Stat 26(2):279–291, <CitationRef CitationID="CR11">2011</CitationRef>). We propose to use order constrained solutions in K-means clustering to stabilize the...</citationref>
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The Department of Statistics at the University of Dortmund, established in 1973, currently comprises of about 500 students, 10 professors and about 50 scientific co-workers. In the meantime more than 1000 diplomas in Statistics are awarded. The analysis at hand focuses on three aspects: the...
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