Machine Learning Lab - projects:mdnn https://wiki.eecs.yorku.ca/lab/MLL/ 2026-05-12T06:22:23+00:00 Machine Learning Lab https://wiki.eecs.yorku.ca/lab/MLL/ https://wiki.eecs.yorku.ca/lab/MLL/_media/wiki:dokuwiki-128.png text/html 2015-10-01T13:58:55+00:00 Anonymous (anonymous@undisclosed.example.com) multi-DNN for Speech https://wiki.eecs.yorku.ca/lab/MLL/projects:mdnn:start?rev=1443707935&do=diff multi-DNN for Speech multi-DNN Acoustic models for Speech Recognition We propose a novel DNN-based acoustic modeling framework for speech recognition, where the posterior probabilities of HMM states are computed from multiple DNNs (mDNN), instead of a single large DNN, for the purpose of parallel training towards faster turnaround. In the proposed mDNN method all tied HMM states are first grouped into several disjoint clusters based on data-driven methods. Next, several hierarchically str…