Experiments with linear feature extraction in speech recognition. - Klaus Beulen; Lutz Welling; Hermann Ney (EUROSPEECH, 1995)

Connected digit recognition using statistical template matching. - Lutz Welling; Hermann Ney; Andreas Eiden; C. Forbrig (EUROSPEECH, 1995)

A model for efficient formant estimation. - Lutz Welling; Hermann Ney (ICASSP, 1996)

Architecture and Search Organization for Large Vocabulary Continuous Speech Recognition. - Stefan Ortmanns; Lutz Welling; Klaus Beulen; Frank Wessel; Hermann Ney (GI Jahrestagung, 1997)

Comparison of optimization methods for discriminative training criteria. - Ralf Schlüter; Wolfgang Macherey; Stephan Kanthak; Hermann Ney; Lutz Welling (EUROSPEECH, 1997)

Acoustic front-end optimization for large vocabulary speech recognition. - Lutz Welling; N. Haberland; Hermann Ney (EUROSPEECH, 1997)

The RWTH large vocabulary continuous speech recognition system. - Hermann Ney; Lutz Welling; Stefan Ortmanns; Klaus Beulen; Frank Wessel (ICASSP, 1998)

A study on speaker normalization using vocal tract normalization and speaker adaptive training. - Lutz Welling; Reinhold Haeb-Umbach; X. Zubert; N. Haberland (ICASSP, 1998)

Formant estimation for speech recognition. - Lutz Welling; Hermann Ney (IEEE Trans. Speech Audio Process., 1998)

Improved methods for vocal tract normalization. - Lutz Welling; Stephan Kanthak; Hermann Ney (ICASSP, 1999)

Merkmalsextraktion in Spracherkennungssystemen für großen Wortschatz. - Lutz Welling (1999)

Speaker adaptive modeling by vocal tract normalization. - Lutz Welling; Hermann Ney; Stephan Kanthak (IEEE Trans. Speech Audio Process., 2002)