Niko Moritz

Niko Moritz
  • Biography

    Niko's research interests are in automatic speech recognition and machine learning with application to acoustic events and speech. Prior to joining MERL in 2018, Niko spent 9 years at the Hearing, Speech and Audio (HSA) Technology branch of the Fraunhofer IDMT in Oldenburg (Germany) doing R&D to build automatic speech recognition systems.

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  • Research Highlights

  • MERL Publications

    •  Sari, L., Moritz, N., Hori, T., Le Roux, J., "Unsupervised Speaker Adaptation Using Attention-Based Speaker Memory For End-To-End ASR", IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), DOI: 10.1109/ICASSP40776.2020.9054249, April 2020, pp. 7384-7388.
      BibTeX TR2020-037 PDF Video
      • @inproceedings{Sari2020apr,
      • author = {Sari, Leda and Moritz, Niko and Hori, Takaaki and Le Roux, Jonathan},
      • title = {Unsupervised Speaker Adaptation Using Attention-Based Speaker Memory For End-To-End ASR},
      • booktitle = {IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)},
      • year = 2020,
      • pages = {7384--7388},
      • month = apr,
      • publisher = {IEEE},
      • doi = {10.1109/ICASSP40776.2020.9054249},
      • issn = {2379-190X},
      • isbn = {978-1-5090-6631-5},
      • url = {https://www.merl.com/publications/TR2020-037}
      • }
    •  Moritz, N., Hori, T., Le Roux, J., "Streaming Automatic Speech Recognition With The Transformer Model", IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), DOI: 10.1109/ICASSP40776.2020.9054476, April 2020, pp. 6074-6078.
      BibTeX TR2020-040 PDF Video
      • @inproceedings{Moritz2020apr,
      • author = {Moritz, Niko and Hori, Takaaki and Le Roux, Jonathan},
      • title = {Streaming Automatic Speech Recognition With The Transformer Model},
      • booktitle = {IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)},
      • year = 2020,
      • pages = {6074--6078},
      • month = apr,
      • publisher = {IEEE},
      • doi = {10.1109/ICASSP40776.2020.9054476},
      • issn = {2379-190X},
      • isbn = {978-1-5090-6631-5},
      • url = {https://www.merl.com/publications/TR2020-040}
      • }
    •  Moritz, N., Hori, T., Le Roux, J., "Streaming End-to-End Speech Recognition with Joint CTC-Attention Based Models", IEEE Workshop on Automatic Speech Recognition and Understanding (ASRU), December 2019, pp. 936-943.
      BibTeX TR2019-159 PDF
      • @inproceedings{Moritz2019dec,
      • author = {Moritz, Niko and Hori, Takaaki and Le Roux, Jonathan},
      • title = {Streaming End-to-End Speech Recognition with Joint CTC-Attention Based Models},
      • booktitle = {IEEE Workshop on Automatic Speech Recognition and Understanding (ASRU)},
      • year = 2019,
      • pages = {936--943},
      • month = dec,
      • isbn = {978-1-7281-0305-1},
      • url = {https://www.merl.com/publications/TR2019-159}
      • }
    •  Seki, H., Hori, T., Watanabe, S., Moritz, N., Le Roux, J., "Vectorized Beam Search for CTC-Attention-based Speech Recognition", Interspeech, DOI: 10.21437/Interspeech.2019-2860, September 2019, pp. 3825-3829.
      BibTeX TR2019-102 PDF
      • @inproceedings{Seki2019sep2,
      • author = {Seki, Hiroshi and Hori, Takaaki and Watanabe, Shinji and Moritz, Niko and Le Roux, Jonathan},
      • title = {Vectorized Beam Search for CTC-Attention-based Speech Recognition},
      • booktitle = {Interspeech},
      • year = 2019,
      • pages = {3825--3829},
      • month = sep,
      • doi = {10.21437/Interspeech.2019-2860},
      • url = {https://www.merl.com/publications/TR2019-102}
      • }
    •  Moritz, N., Hori, T., Le Roux, J., "Unidirectional Neural Network Architectures for End-to-End Automatic Speech Recognition", Interspeech, DOI: 10.21437/Interspeech.2019-2837, September 2019, pp. 76-80.
      BibTeX TR2019-098 PDF
      • @inproceedings{Moritz2019sep,
      • author = {Moritz, Niko and Hori, Takaaki and Le Roux, Jonathan},
      • title = {Unidirectional Neural Network Architectures for End-to-End Automatic Speech Recognition},
      • booktitle = {Interspeech},
      • year = 2019,
      • pages = {76--80},
      • month = sep,
      • doi = {10.21437/Interspeech.2019-2837},
      • url = {https://www.merl.com/publications/TR2019-098}
      • }
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