2009

• D. Rybach, C. Gollan, G. Heigold, B. Hoffmeister, J. Lööf, R. Schlüter, and H. Ney. The RWTH Aachen University Open Source Speech Recognition System. In Interspeech, pages 2111-2114, Brighton, UK, September 2009.
  
• A. El-Desoky Mousa, C. Gollan, D. Rybach, R. Schlüter, and H. Ney. Investigating the Use of Morphological Decomposition and Diacritization for Improving Arabic LVCSR. In Interspeech, pages 2679-2682, Brighton, UK, September 2009.
  
• D. Falavigna, D. Giuliani, R. Gretter, J. Lööf, C. Gollan, R. Schlüter, and H. Ney. Automatic Transcription of Courtroom Recordings in the JUMAS project. In 2nd International Conference on ICT Solutions for Justice (ICT4Justice), Skopje, Macedonia, September 2009.
  
• J. Lööf, C. Gollan, and H. Ney. Cross-language Bootstrapping for Unsupervised Acoustic Model Training: Rapid Development of a Polish Speech Recognition System. In Interspeech, pages 88-91, Brighton, UK, September 2009.
  
• P. Dreuw, D. Rybach, C. Gollan, and H. Ney. Writer Adaptive Training and Writing Variant Model Refinement for Offline Arabic Handwriting Recognition. In International Conference on Document Analysis and Recognition (ICDAR), pages 21-25, Barcelona, Spain, July 2009.
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• D. Rybach, C. Gollan, R. Schlüter, and H. Ney. Audio Segmentation for Speech Recognition using Segment Features. In IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), pages 4197-4200, Taipei, Taiwan, April 2009.
  

2008

• R. Schlüter, C. Gollan, S. Hahn, G. Heigold, B. Hoffmeister, J. Lööf, C. Plahl, D. Rybach, and H. Ney. Development of Large Vocabulary ASR Systems for Mandarin and Arabic. In ITG-Fachtagung Sprachkommunikation (Sprachkommunikation), Aachen, Germany, October 2008.
  
• D. Vergyri, A. Mandal, W. Wang, A. Stolcke, J. Zheng, M. Graciarena, D. Rybach, C. Gollan, R. Schlüter, K. Kirchhoff, A. Faria, and N. Morgan. Development of the SRI/Nightingale Arabic ASR system. In Interspeech, pages 1437-1440, Brisbane, Australia, September 2008.
  
• C. Gollan, and H. Ney. Towards Automatic Learning in LVCSR: Rapid Development of a Persian Broadcast Transcription System. In Interspeech, pages 1441-1444, Brisbane, Australia, September 2008.
  
• J. Lööf, C. Gollan, and H. Ney. Speaker Adaptive Training Using Shift-MLLR. In Interspeech, pages 1701-1704, Brisbane, Australia, September 2008.
  
• C. Gollan, and M. Bacchiani. Confidence Scores for Acoustic Model Adaptation. In IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), pages 4289-4292, Las Vegas, NV, USA, April 2008.
  

2007

• D. Rybach, S. Hahn, C. Gollan, R. Schlüter, and H. Ney. Advances in Arabic Broadcast News Transcription at RWTH. In IEEE Automatic Speech Recognition and Understanding Workshop (ASRU), pages 449-454, Kyoto, Japan, December 2007.
  
• D. Keysers, T. Deselaers, C. Gollan, and H. Ney. Deformation Models for Image Recognition. IEEE Transactions on Pattern Analysis and Machine Intelligence, volume 29, number 8, pages 1422-1435, August 2007.
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• J. Lööf, C. Gollan, S. Hahn, G. Heigold, B. Hoffmeister, C. Plahl, D. Rybach, R. Schlüter, and H. Ney. The RWTH 2007 TC-STAR Evaluation System for European English and Spanish. In Interspeech, pages 2145-2148, Antwerp, Belgium, August 2007.
  
• F. Valente, J. Vepa, C. Plahl, C. Gollan, H. Hermansky, and R. Schlüter. Hierarchical Neural Networks Feature Extraction for LVCSR system. In Interspeech, pages 42-45, Antwerp, Belgium, August 2007.
  
• C. Gollan, S. Hahn, R. Schlüter, and H. Ney. An Improved Method for Unsupervised Training of LVCSR Systems. In Interspeech, pages 2101-2104, Antwerp, Belgium, August 2007.
  

2006

• J. Lööf, M. Bisani, C. Gollan, G. Heigold, B. Hoffmeister, C. Plahl, R. Schlüter, and H. Ney. The 2006 RWTH Parliamentary Speeches Transcription System. In Interspeech, pages 105-108, Pittsburgh, PA, USA, September 2006.
  
• J. Lööf, M. Bisani, C. Gollan, G. Heigold, B. Hoffmeister, C. Plahl, R. Schlüter, and H. Ney. The 2006 RWTH Parliamentary Speeches Transcription System. In TC-STAR Workshop on Speech-to-Speech Translation, pages 133-138, Barcelona, Spain, June 2006.
  

2005

• C. Gollan, M. Bisani, S. Kanthak, R. Schlüter, and H. Ney. Cross Domain Automatic Transcription on the TC-STAR EPPS Corpus. In IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), volume 1, pages 825-828, Philadelphia, PA, March 2005.
  

2004

• D. Keysers, C. Gollan, and H. Ney. Local Context in Non-linear Deformation Models for Handwritten Character Recognition. In International Conference on Pattern Recognition (ICPR), volume 2, pages 511-514, Cambridge, UK, August 2004.
  
• D. Keysers, C. Gollan, and H. Ney. Classification of Medical Images using Non-linear Distortion Models. In Bildverarbeitung für die Medizin (BVM), pages 366-370, Berlin, Germany, March 2004.
  

2003

• C. Gollan. Nichtlineare Verformungsmodelle für die Bilderkennung. Master Thesis, Aachen, Germany, September 2003.