| 2020 | LREC | Multi-Staged Cross-Lingual Acoustic Model Adaption for Robust Speech Recognition in Real-World Applications - A Case Study on German Oral History Interviews. | Michael Gref, Oliver Walter, Christoph Schmidt, Sven Behnke, Joachim Khler |
| 2017 | Interspeech | Leveraging Text Data for Word Segmentation for Underresourced Languages. | Thomas Glarner, Benedikt T. Boenninghoff, Oliver Walter, Reinhold Haeb-Umbach |
| 2015 | ICASSP | Source counting in speech mixtures by nonparametric Bayesian estimation of an infinite Gaussian mixture model. | Oliver Walter, Lukas Drude, Reinhold Haeb-Umbach |
| 2015 | Interspeech | Semantic analysis of spoken input using Markov logic networks. | Vladimir Despotovic, Oliver Walter, Reinhold Haeb-Umbach |
| 2014 | ICASSP | Iterative Bayesian word segmentation for unsupervised vocabulary discovery from phoneme lattices. | Jahn Heymann, Oliver Walter, Reinhold Haeb-Umbach, Bhiksha Raj |
| 2014 | Interspeech | An evaluation of unsupervised acoustic model training for a dysarthric speech interface. | Oliver Walter, Vladimir Despotovic, Reinhold Haeb-Umbach, Jort F. Gemmeke, Bart Ons, Hugo Van hamme |
| 2013 | ASRU | Unsupervised word segmentation from noisy input. | Jahn Heymann, Oliver Walter, Reinhold Haeb-Umbach, Bhiksha Raj |
| 2013 | ASRU | A hierarchical system for word discovery exploiting DTW-based initialization. | Oliver Walter, Timo Korthals, Reinhold Haeb-Umbach, Bhiksha Raj |
| 2012 | Interspeech | Bayesian Feature Enhancement for ASR of Noisy Reverberant Real-World Data. | Alexander Krueger, Oliver Walter, Volker Leutnant, Reinhold Haeb-Umbach |