Rich Ontology Extraction and Wikipedia Expansion Using Language Resources. - Christian Schönberg; Helmuth Pree; Burkhard Freitag (WAIM, 2010)

Temporal data mining using shape space representations of time series. - Erich Fuchs; Thiemo Gruber; Helmuth Pree; Bernhard Sick (Neurocomputing, 2010)

On general purpose time series similarity measures and their use as kernel functions in support vector machines. - Helmuth Pree; Benjamin Herwig; Thiemo Gruber; Bernhard Sick; Klaus David; Paul Lukowicz (Inf. Sci., 2014)