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@ -4,11 +4,7 @@ LM rescoring for Transducer
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=================================
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LM rescoring is a commonly used approach to incorporate external LM information. Unlike shallow-fusion-based
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<<<<<<< HEAD
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methods (see :ref:`shallow_fusion`, :ref:`LODR`), rescoring is usually performed to re-rank the n-best hypotheses after beam search.
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=======
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methods (see :ref:`shallow-fusion`, :ref:`LODR`), rescoring is usually performed to re-rank the n-best hypotheses after beam search.
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>>>>>>> 80d922c1583b9b7fb7e9b47008302cdc74ef58b7
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Rescoring is usually more efficient than shallow fusion since less computation is performed on the external LM.
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In this tutorial, we will show you how to use external LM to rescore the n-best hypotheses decoded from neural transducer models in
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`icefall <https://github.com/k2-fsa/icefall>`__.
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