Publications

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• B. Andrassy, F. Hilger, and C. Beaugeant, "Investigations on the Combination of Four Algorithms to increase the Noise Robustness of a DSR Front-End for real world Car Data". In Proc. ASRU 2001 - Automatic Speech Recognition and Understanding Workshop, Madonna di Campiglio - Trento, Italy, December 2001.

• M. Bisani, H. Ney "Breadth-First Search for Finding the Optimal Phonetic Transcription from Multiple Utterances". In Proceedings of EUROSPEECH-2001: 7th European Conference on Speech Communication and Technology, Vol. 2, pp. 1429 - 1432, Aalborg, Denmark, September 2001.

• F. Casacuberta, D. Llorens, C. Martinez, S. Molau, F. Nevado, H. Ney, M. Pasto, D. Pico, A. Sanchis, E. Vidal, J.M. Vilar. "Speech-to-Speech Translation based on Finite-State Transducer". In Proc. IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 613-616, Salt Lake City, Utah, May 2001.

• J. Dahmen, D. Keysers, H. Ney, M.O. Güld. "Statistical Image Object Recognition using Mixture Densities". Journal of Mathematical Imaging and Vision, Vol. 14, Number 3, pp. 285-296, May 2001.

• J. Dahmen, D. Keysers, M. Motter, H. Ney, T. Lehmann, B. Wein. "An Automatic Approach to Invariant Radiograph Classification". In Bildverarbeitung für die Medizin 2001, Lübeck, Germany, pp. 337-341, March 2001.

• J. Dahmen, D. Keysers, H. Ney. "Combined Classification of Handwritten Digits using the 'Virtual Test Sample Method'". In MCS 2001, 2nd International Workshop on Multiple Classifier Systems. Cambridge, UK, pp. 109-118, Vol. LNCS 2096 of Lecture Notes in Computer Science, Springer, July 2001.

• J. Dahmen. "Invariant Image Object Recognition using Gaussian Mixture Densities". Dissertation, Aachen, Germany, October 2001.

• I. Garcia-Varea, F.J. Och, H. Ney, F. Casacuberta. "Refined Lexicon Models for Statistical Machine Translation using a Maximum Entropy Approach". In Proceedings of ACL-EACL-2001: 39th Annual Meeting of the Association for Computational Lingustics - joint with EACL 2001, pp. 204-211, Toulouse, France, July 2001.

• F. Hilger, H. Ney. "Quantile Based Histogram Equalization for Noise Robust Speech Recognition". In the Proceedings of EUROSPEECH-2001: 7th European Conference on Speech Communication and Technology, Vol. 2, pp. 1135-1138, Aalborg, Denmark, September 2001.

• D. Keysers, J. Dahmen, H. Ney. "Invariant Classification of Red Blood Cells". In Bildverarbeitung für die Medizin 2001, Lübeck, Germany, pp. 367-371, March 2001.

• D. Keysers, W. Macherey, J. Dahmen, H. Ney. "Learning of Variability for Invariant Statistical Pattern Recognition". In ECML 2001, 12th European Conference on Machine Learning, Freiburg, Germany, Vol. 2167, pp. 263-275, Lecture Notes in Computer Science, Springer, September 2001.

• D. Keysers, J. Dahmen, H. Ney, M.O. Güld. "A Statistical Framework for Multi-Object Recognition". In Informatiktage 2001 der Gesellschaft für Informatik, Bad Schussenried, Germany, pp. 73-76, October 2001.

• T. Lehmann, B. Wein, D. Keysers, J. Bredno, M.O. Güld, C. Thies, H. Schubert, M. Kohnen. "Image Retrieval in Medical Applications: The IRMA-Approach" VISIM Workshop: Information Retrieval and Exploration in Large Medical Image Collections, Fourth International Conference on Medical Image Computing and Computer-Assisted Intervention. Utrecht, The Netherlands, October 2001.

• K. Macherey, F.J. Och, H. Ney. "Natural Language Understanding Using Statistical Machine Translation". In Proceedings of EUROSPEECH-2001: 7th European Conference on Speech Communication and Technology, pp. 2205-2208, Aalborg, Denmark, September 2001.

• W. Macherey, D. Keysers, J. Dahmen, H. Ney. "Improving Automatic Speech Recognition Using Tangent Distance". In Proc. European Conference on Speech Communication and Technology, Aalborg, Denmark, Vol. 3, pp. 1825-1828, September 2001.

• S. Molau, M. Pitz, R. Schlüter, H. Ney. "Computing Mel-Frequency Cepstral Coefficients On The Power Spectrum". In Proc. IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 73-76, Salt Lake City, Utah, May 2001.

• S. Molau, M. Pitz, H. Ney. "Histogram Based Normalization In The Acoustic Feature Space". In Proc. IEEE Automatic Speech Recognition and Understanding Workshop, Madonna di Campiglio, Trento, Italy, 4 pages, CD ROM, IEEE Catalog No. 01EX544, December 2001.

• H. Ney. "Stochastic Modelling: From Pattern Classification to Language Translation". In Proc. Data-Driven Machine Translation Workshop, 39th Annual Meeting of the Association for Computational Linguistics (ACL), pp. 33-37, Toulouse, France, July 2001.

• H. Ney. "The Statistical Approach to Spoken Language Translation". In Proc. IEEE Automatic Speech Recognition and Understanding Workshop, Madonna di Campiglio, Trento, Italy, 8 pages, CD ROM, IEEE Catalog No. 01EX544, December 2001.

• H. Ney, F.J. Och, S. Vogel. "The RWTH System for Statistical Translation of Spoken Dialogues". In HLT: Human Language Technology, San Diego, CA, March 2001.

• S. Nießen, H. Ney. "Toward hierarchical models for statistical machine translation of inflected languages". In ACL-EACL-2001: 39th Annual Meeting of the Association for Computational Linguistics - joint with EACL 2001: Proceedings of the Workshop on Data-Driven Machine Translation, pp. 47-54, Toulouse, France, July 2001.

• S. Nießen, H. Ney. "Morpho-syntactic analysis for Reordering in Statistical Machine Translation". In Proceedings of the MT Summit VIII, pp. 247-252, Santiago de Compostela, Galicia, Spain, September 2001.

• F.J. Och, N. Ueffing, H. Ney. "An Efficient A* Search Algorithm for Statistical Machine Translation". In ACL-EACL-2001: 39th Annual Meeting of the Association for Computational Lingustics - joint with EACL 2001: Proceedings of the Workshop on Data-Driven Machine Translation, pp. 55-62, Toulouse, France, July 2001.

• F.J. Och, H. Ney. "Statistical Multi-Source Translation". In Proceedings of the MT Summit VIII, pp. 253-258, Santiago de Compostela, Galicia, Spain, September 2001.

• F.J. Och, H. Ney. "What Can Machine Translation Learn from Speech Recognition?". In Workshop: MT 2010 - Towards a Road Map for MT, pp. 26-31, Santiago de Compostela, Galicia, Spain, September 2001.

• M. Pitz, S. Molau, R. Schlüter, H. Ney. "Vocal Tract Normalization Equals Linear Transformation in Cepstral Space". In Proceedings of EUROSPEECH-2001: 7th European Conference on Speech Communication and Technology, Vol. 4, pp. 2653 - 2656, Aalborg, Denmark, September 2001.

• R. Schlüter, W. Macherey, B. Müller, H. Ney. "Comparison of Discriminative Training Criteria and Optimization Methods for Speech Recognition". In Speech Communication. Vol. 34, pp. 287-310, May 2001.
  EURASIP Best Paper Award

• R. Schlüter, H. Ney. "Model-based MCE Bound to the True Bayes' Error". In IEEE Signal Processing Letters. Vol. 8, No. 5, pp. 131-133, May 2001.

• R. Schlüter, H. Ney. "Using Phase Spectrum Information for Improved Speech Recognition Performance". In Proc. IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 133-136, Salt Lake City, Utah, May 2001.

• C. Tillmann. "Word Re-Ordering and Dynamic Programming based Search Algorithm for Statistical Machine Translation". Dissertation, Aachen, Germany, Mai 2001.

• F. Wessel, H. Ney. "Unsupervised Training for Broadcast News Speech Recognition". In Proc. IEEE Automatic Speech Recognition and Understanding Workshop, Madonna di Campiglio, Trento, Italy, 4 pages, CD ROM, IEEE Catalog No. 01EX544, December 2001.

• F. Wessel, R. Schlüter, K. Macherey, H. Ney. "Confidence Measures for Large Vocabulary Continuous Speech Recognition". In IEEE Trans. on Speech and Audio Processing. Vol. 9, No. 3, pp. 288-298, March 2001.

• F. Wessel, R. Schlüter, H. Ney. "Explicit Word Error Minimization using Word Hypothesis Posterior Probabilities". In Proc. IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 33-36, Salt Lake City, Utah, May 2001.

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