A new method for OOV detection using hybrid word/fragment system

@article{Rastrow2009ANM,
  title={A new method for OOV detection using hybrid word/fragment system},
  author={Ariya Rastrow and Abhinav Sethy and Bhuvana Ramabhadran},
  journal={2009 IEEE International Conference on Acoustics, Speech and Signal Processing},
  year={2009},
  pages={3953-3956}
}
In this paper, we propose a new method for detecting regions with out-of-vocabulary (OOV) words in the output of a large vocabulary continuous speech recognition (LVCSR) system. The proposed method uses a hybrid system combining words and data-driven variable length sub word units. With the use of a single feature, the posterior probability of sub word… CONTINUE READING

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