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10/17/2022
A Treatise On FST Lattice Based MMI Training
Maximum mutual information (MMI) has become one of the two de facto meth...
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03/12/2021
A Distributed Optimisation Framework Combining Natural Gradient with Hessian-Free for Discriminative Sequence Training
This paper presents a novel natural gradient and Hessian-free (NGHF) opt...
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10/03/2018
Combining Natural Gradient with Hessian Free Methods for Sequence Training
This paper presents a new optimisation approach to train Deep Neural Net...
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04/06/2018
Sequence Training of DNN Acoustic Models With Natural Gradient
Deep Neural Network (DNN) acoustic models often use discriminative seque...
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03/26/2018