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      ±¨Ãû²ÎÈü¿É´Á£ºhttps://jdder.jd.com/index/jddDetail
      ËäÈ»Êý×ÖÓïÒôʶ±ðÄܸøÎÒÃÇÌṩһ¸öÈëÃÅ£¬µ«ÊÇͨ³£ÎÒÃÇËùÖ¸µÄÓïÒôʶ±ð¶¼ÊÇÖ¸´ó¹æÄ£´Ê»ãÁ¬ÐøÓïÒôʶ±ð(Large-Vocabulary Continuous Speech Recognition--LVCSR),Ó¢Óï´Ê»ãÔÚ20000-60000µÄ·¶Î§£¬¶øÖÐÎĺº×ֵķ¶Î§ÊÇ2500-6000µÄ·¶Î§¡£  
      
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      ¶ø¶Ë¶Ô¶ËµÄÓïÒôʶ±ð¿ò¼Ü£¬ºÜÊʺϳõѧÕßÈëÃÅ£¬´ó´ó½µµÍÁËÓïÒôʶ±ð¼¼ÊõµÄÃż÷¡£¶Ëµ½¶ËµÄÓïÒôʶ±ðϵͳһ°ã²ÉÓÃCTC»òÕßAttentionÁ½ÖÖ»úÖÆ¡£Ëæ×ÅÉñ¾­ÍøÂç¼¼ÊõÒÔ¼°Ó²¼þ¼ÆËãÄÜÁ¦µÄ²»¶Ï·¢Õ¹£¬²ÉÓÃÉÏÍòСʱÓïÁÏѵÁ·µÃµ½µÄ¶Ëµ½¶ËÓïÒôʶ±ð½á¹û½Ï´«Í³·½·¨È¡µÃÁËÃ÷ÏԵĽø²½£¬ÆäÖÐÒ»¸öÀý×ÓΪ°Ù¶ÈµÄDeepspeech¿ò¼Ü¡£ÏÂÃæΪһЩ¾­µäµÄ¶Ëµ½¶ËÓïÒôʶ±ð·½ÃæµÄÂÛÎÄ¡£
      1. D. Amodei, R. Anubhai, E. Battenberg, C. Case, J. Casper, B. Catanzaro, J. Chen, M. Chrzanowski, A. Coates, G. Diamos et al., ¡°Deep speech 2: End-to-end speech recognition in english and ** ndarin,¡± CoRR arXiv:1512.02595, 2015.
      2. A. Graves, S. Fern¨¢ndez, F. Gomez, and J. Schmidhuber. Connectionist temporal classification: Labelling unsegmented sequence data with recurrent neural networks. In ICML, pages 369¨C376. ACM, 2006.
      3. W. Chan, N. Jaitly, Q. Le, and O. Vinyals. Listen, attend, and spell. abs/1508.01211, 2015. http://arxiv.org/abs/1508.01211.
      ÓïÒôʶ±ð¿ªÔ´ÏîÄ¿»ã×Ü:
      https://github.com/SeanNaren/deepspeech.pytorch»ùÓÚPytorch
      https://github.com/pannous/tensorflow-speech-recognition »ùÓÚTensorflow
      https://github.com/facebookresearch/wav2letter »ùÓÚTorch
      https://github.com/samsungsds-rnd/deepspeech.mxnet»ùÓÚMxnet
      https://github.com/baidu-research/ba-dls-deepspeech»ùÓÚTheano
      https://github.com/PaddlePaddle/DeepSpeech »ùÓÚPaddlePaddle
      https://github.com/mozilla/DeepSpeech»ùÓÚTensorflow
      https://github.com/kaldi-asr  
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