| 2017 | Interspeech | On the Influence of Modifying Magnitude and Phase Spectrum to Enhance Noisy Speech Signals. | Hans-Gnter Hirsch, Michael Gref |
| 2013 | GI | Detektion stimmhafter Sprachabschnitte zur robusten Spracherkennung. | Hans-Gnter Hirsch, Andreas Kitzig, Frank Kremer |
| 2013 | Interspeech | Pitch synchronous spectral analysis for a pitch dependent recognition of voiced phonemes - PISAR. | Hans-Gnter Hirsch |
| 2009 | Interspeech | Improving the robustness with multiple sets of HMMs. | Hans-Gnter Hirsch, Andreas Kitzig |
| 2008 | Interspeech | The value of auditory offset adaptation and appropriate acoustic modeling. | Huan Wang, David Gelbart, Hans-Gnter Hirsch, Werner Hemmert |
| 2006 | Interspeech | A new HMM adaptation approach for the case of a hands-free speech input in reverberant rooms. | Hans-Gnter Hirsch, Harald Finster |
| 2005 | Interspeech | The simulation of realistic acoustic input scenarios for speech recognition systems. | Hans-Gnter Hirsch, Harald Finster |
| 2004 | Interspeech | Applying the Aurora feature extraction schemes to a phoneme based recognition task. | Hans-Gnter Hirsch, Harald Finster |
| 2002 | Interspeech | The influence of speech coding on recognition performance in telecommunication networks. | Hans-Gnter Hirsch |
| 2001 | Interspeech | Speech recognition at multiple sampling rates. | Hans-Gnter Hirsch, K. Hellwig, Stefan Dobler |
| 2000 | Interspeech | The aurora experimental framework for the performance evaluation of speech recognition systems under noisy conditions. | David Pearce, Hans-Gnter Hirsch |
| 1999 | Interspeech | HMM adaptation for telephone applications. | Hans-Gnter Hirsch |
| 1995 | ICASSP | Noise estimation techniques for robust speech recognition. | Hans-Gnter Hirsch, Christoph Ehrlicher |
| 1994 | ICASSP | Integrating RASTA-PLP into speech recognition. | Joachim Koehler, Nelson Morgan, Hynek Hermansky, Hans-Gnter Hirsch, Grace Tong |
| 1993 | ICASSP | Recognition of speech in additive and convolutional noise based on RASTA spectral processing. | Hynek Hermansky, Nelson Morgan, Hans-Gnter Hirsch |
| 1991 | Interspeech | Improved speech recognition using high-pass filtering of subband envelopes. | Hans-Gnter Hirsch, Peter Meyer, Hans-Wilhelm Rhl |
| 1989 | Interspeech | Automatic speech recognition in a noisy environment. | Hans-Gnter Hirsch, Hans-Wilhelm Rhl |