• 2015
    • A Combination of Convolutional Neural Networks and Support Vector Machines for Sentiment Analysis in Twitter. Sebastian Ebert, Ngoc Thang Vu, Hinrich Schuetze. In Proc. of the International Workshop on Semantic Evaluation Exercises (SemEval-2015), 2015
    • Syntactic and Semantic Features For Code-Switching Factored Language Models. Heike Adel, Ngoc Thang Vu, Katrin Kirchhoff, Dominic Telaar, Tanja Schultz. In Transaction on Audio, Speech and Language Processing, 2015.
  • 2014
    • Exploration of the Impact of Maximum Entropy on Recurrent Neural Network Language Modeling for Code-Switching Speech. Ngoc Thang Vu, Tanja Schultz. In EMNLP, 2014.
    • Investigating the Learning Effect of Multilingual Bottle-Neck Features for ASR. Ngoc Thang Vu, Jochen Weiner, Tanja Schultz. In Interspeech, 2014.
    • Comparing Approaches to Convert Recurrent Neural Networks into Backoff Language Models For Efficient Decoding. Heike Adel, Katrin Kirchhoff, Ngoc Thang Vu, Dominic Telaar, Tanja Schultz. In Interspeech, 2014.
    • Combining Recurrent Neural Networks and Factored Language Models During Decoding of Code-Switching Speech. Heike Adel, Dominic Telaar, Ngoc Thang Vu, Katrin Kirchhoff, Tanja Schultz. In Interspeech, 2014.
    • Improving ASR Performance On Non-native Speech Using Multilingual and Crosslingual Information. Ngoc Thang Vu, Yuanfan Wang, Marten Klose, Zlatka Mihaylova, Tanja Schultz. In Interspeech, 2014.
    • BioKIT – A Real-time Decoder For Biosignal Processing. Dominic Telaar, Michael Wand, Dirk Gehrig, Felix Putze, Christoph Amma, Dominic Heger, Ngoc Thang Vu, Mark Erhardt, Tim Schlippe, Matthias Janke, Christian Herff, Tanja Schultz. In Interspeech, 2014.
    • Features for Factored Language Models for Code-Switching Speech. Heike Adel, Katrin Kirchhoff, Dominic Telaar, Ngoc Thang Vu, Tim Schlippe, Tanja Schultz. In SLTU, 2014.
    • Multilingual Deep Neural Network Based Acoustic Modeling For Rapid Language Adaptation. Ngoc Thang Vu, David Imseng, Daniel Povey, Petr Motlicek, Tanja Schultz and Herve Bourlard. In ICASSP, 2014.
  • 2013
    • Multilingual Multilayer Perceptron For Rapid Language Adaptation Between and Across Language Families. Ngoc Thang Vu and Tanja Schultz. In Interspeech, 2013.
    • Experiments towards a better LVCSR System for Tamil. Melvin Jose Johnson Premkumar, Ngoc Thang Vu, and Tanja Schultz. In Interspeech, Lyon, 2013.
    • Unsupervised Language Model Adaptation For Automatic Speech Recognition of Broadcast News Using WEB 2.0 Tim Schlippe, Lukasz Gren, Ngoc Thang Vu, and Tanja Schultz. In Interspeech, 2013.
    • Combination of Recurrent Neural Networks and Factored Language Models for Code-Switching Language Modeling. Heike Adel, Ngoc Thang Vu, and Tanja Schultz. In the 51st Annual Meeting of the Association for Computational Linguistics, 2013.
    • An Investigation of Code-Switching Attitude Dependent Language Modeling. Ngoc Thang Vu, Heike Adel, and Tanja Schultz. In Statistical Language and Speech Processing, First International Conference, 2013.
    • Recurrent Neural Network Language Modeling for Code Switching Conversational Speech. Heike Adel, Ngoc Thang Vu, Franziska Kraus, Tim Schlippe, Haizhou Li, and Tanja Schultz. In International Conference on Acoustics, Speech and Signal Processing, 2013.
    • GlobalPhone: A Multilingual Text and Speech Database in 20 Languages. Tanja Schultz, Ngoc Thang Vu, and Tim Schlippe. In International Conference on Acoustics, Speech and Signal Processing, 2013.
  • 2012
    • Initial Experiments with Tamil LVCSR. Melvin Jose J, Ngoc Thang Vu, and Tanja Schultz. In International Conference on Asian Language Processing, 2012.
    • An Investigation on Initialization Schemes for Multilayer Perceptron Training Using Multilingual Data and their Effect on ASR Performance, Ngoc Thang Vu, Wojtek Breiter, Florian Metze and Tanja Schultz. In Interspeech, 2012.
    • Automatic Error Recovery for Pronunciation Dictionaries. Tim Schlippe, Sebastian Ochs, Ngoc Thang Vu and Tanja Schultz. In Interspeech, 2012.
    • Multilingual Bottleneck Features and Its Application for Under-resourced Languages. Ngoc Thang Vu, Florian Metze and Tanja Schultz. In Workshop on Spoken Languages Technologies for Under-Resourced Languages, 2012.
    • Integration Of Language Identification Into A Recognition System For Spoken Conversations Containing Code-Switches. Jochen Weiner, Ngoc Thang Vu, Dominic Telaar, Florian Metze, Tanja Schultz, Dau-Cheng Lyu, Eng-Siong Chng and Haizhou Li. In Workshop on Spoken Languages Technologies for Under-Resourced Languages, 2012.
    • Hausa Large Vocabulary Continuous Speech Recognition. Tim Schlippe, Edy Guevara Komgang Djomgang, Ngoc Thang Vu, Sebastian Ochs and Tanja Schultz. In Workshop on Spoken Languages Technologies for Under-Resourced Languages, 2012.
    • A First Speech Recognition System For Mandarin-English Code-Switch Conversational Speech. Ngoc Thang Vu, Dau-Cheng Lyu, Jochen Weiner, Dominic Telaar, Tim Schlippe, Fabian Blaicher, Eng-Siong Chng, Tanja Schultz, Haizhou Li, In International Conference on Acoustics, Speech and Signal Processing, 2012.
    • Modeling Gender Dependency in the Subspace GMM Framework. Ngoc Thang Vu, Daniel Povey, and Tanja Schultz, In International Conference on Acoustics, Speech and Signal Processing, 2012.
    • Generating exact lattices in the WFST framework. Daniel Povey, Mirko Hannemann, Gilles Boulianne, Lukas Burget, Arnab Ghoshal, Milos Janda, Martin Karafiat, Stefan Kombrink, Petr Motlicek, Yanmin Qian, Korbinian Riedhammer, Karel Vesely, Ngoc Thang Vu, In International Conference on Acoustics, Speech and Signal Processing, 2012.
  • 2011
    • Speech Recognition for Machine Translation in Quaero. Lori Lamel, Sandrine Courcinous, Julien Despres, Jean-Luc Gauvain, Yvan Josse, Kevin Kilgour, Florian Kraft, Le Viet Bac, Hermann Ney, Markus Nussbaum-Thom, Ilya Oparin, Tim Schlippe, Ralf Schlueter, Tanja Schultz, Thiago Fraga Da Silva, Sebastian Stueker, Martin Sundermeyer, Bianca Vieru, Ngoc Thang Vu, Alexander Waibel and Cecile Woehrling, In International Workshop on Spoken Language Translation, 2011.
    • Rapid building of an ASR system for Under-Resourced Languages based on Multilingual Unsupervised Training. Ngoc Thang Vu, Franziska Kraus, and Tanja Schultz, In Interspeech, 2011.
    • Cross-language bootstrapping based on completely unsupervised training using multilingual A-stabil. Ngoc Thang Vu, Franziska Kraus, and Tanja Schultz, In International Conference on Acoustics, Speech and Signal Processing, 2011.
  • 2010
    • Multilingual A-stabil: A new confidence score for multilingual unsupervised training. Ngoc Thang Vu, Franziska Kraus, and Tanja Schultz, In IEEE Workshop on Spoken Language Technology, 2010.
    • Rapid Bootstrapping of five Eastern European Languages using the Rapid Language Adaptation Toolkit. Ngoc Thang Vu, Tim Schlippe, Franziska Kraus, and Tanja Schultz, In Interspeech, 2010.
    • Optimization On Vietnamese Large Vocabulary Speech Recognition. Ngoc Thang Vu and Tanja Schultz, In Workshop on Spoken Languages Technologies for Under-Resourced Languages, 2010.
  • 2009
    • Vietnamese Large Vocabulary Continuous Speech Recognition. Ngoc Thang Vu and Tanja Schultz, In IEEE Workshop on Automatic Speech Recognition and Understanding, 2009.