König, Christina ; Hertle, Christian ; Tenberg, Ralf ; Stockinger, Christopher
eds.: Heyse, Volker ; Erpenbeck, John ; Ortmann, Stefan (2019)
Demografiesensible betriebliche Kompetenzentwicklung in der Produktion – das Projekt ZielKom.
In: Kompetenzen voll entfaltet
Book Section

Ortmann, Stefan (1999)
Analyse von Körperschallsignalen zur Erkennung von Motorklopfen mittels topologie-selbstanpassender neuronaler Klassifikatoren.
TU Darmstadt
Ph.D. Thesis

Ortmann, Stefan ; Rychetsky, M. ; Glesner, M. (1999)
On the variance reduction of neural networks - experimental results for an automotive application.
Conference or Workshop Item

Ortmann, Stefan ; Rychetsky, M. ; Glesner, M. (1998)
Automated feature selection strategies: an experimental comparison improving engine knock detection.
Conference or Workshop Item

Ortmann, Stefan ; Rychetsky, M. ; Glesner, M. (1998)
Constructive learning of a sub-feature detector network by means of prediction risk estimation.
Conference or Workshop Item

Ortmann, Stefan ; Glesner, M. (1998)
Development and implementation of a neural knock detector using constructive learning methods.
In: International journal of uncertainty, fuzziness and knowledge-based systems. 1998
Article

Ortmann, Stefan ; Rychetsky, M. ; Glesner, M. ; Groppo, ; Tubetti, ; Morra, (1998)
Engine knock estimation using neural networks based on a real-world database.
Conference or Workshop Item

Ortmann, Stefan ; Rychetsky, M. ; Le, T. ; Glesner, M. (1998)
Information extraction in the time-frequency domain and its application to engine knock detection.
Conference or Workshop Item

Ortmann, Stefan ; Rychetsky, M. ; Glesner, M. ; Groppo, (1997)
Engine knock detection using multi-feature classification by means of non-linear mapping.
Conference or Workshop Item

Ortmann, Stefan ; Glesner, M. (1997)
Entwicklung und Realisierung eines neuronalen Klopfdetektors unter Verwendung von konstruktiven Lernmethoden.
Conference or Workshop Item

Ortmann, Stefan ; Rychetsky, M. ; Glesner, M. ; Groppo, Ricardo (1997)
The application of neural networks for engine knock detection in a real-world environment.
Conference or Workshop Item

Ortmann, Stefan ; König, D. ; Glesner, M. (1996)
Fusion of neural networks and fractal image compression for image sequences in communication and medical imaging.
Conference or Workshop Item

Ortmann, Stefan ; Rychetsky, M. ; Glesner, M. ; Kraß, ; Brennecke, ; Voigtländer, (1996)
Medizinische Gewebeanalyse mittels neuronaler Strukturen.
Conference or Workshop Item

Ortmann, Stefan (1996)
Neuro- und Neuro-Fuzzy Verfahren in der Gassensorik.
In: Qualitätszeitung, 1996
Article

Steudel, Alexander ; Ortmann, Stefan ; Glesner, Manfred (1995)
Medical image compression with neural nets.
International Symposium on Uncertainty Modeling and Analysis <3, 1995, Maryland, USA>: Joint Intern. Symp. on Uncertainty Modeling and Analysis and Annual cCSUMA/NAFIPS ' 95. College Park, Maryland (September 17-20, 1995)
doi: 10.1109/ISUMA.1995.527758
Conference or Workshop Item

Halgamuge, Saman K. ; Ortmann, Stefan ; Glesner, Manfred (1995)
Neuro-Fuzzy Datenanalyse.
Workshop Methoden und Anwendungen der Fuzzy-Logik in Microsystem Technologien. 1995
Conference or Workshop Item