Novel Front-End Features Based on Neural Graph Embeddings for DNN-HMM and LSTM-CTC Acoustic Modeling.
Yuzong LiuKatrin KirchhoffPublished in: INTERSPEECH (2016)
Keyphrases
- hidden markov models
- image features
- feature set
- random walk
- feature space
- low level
- co occurrence
- high dimensional
- feature vectors
- feature extraction
- graph model
- continuous wavelet transform
- neural classifier
- graph representation
- network architecture
- graph structure
- graph theory
- bipartite graph
- directed graph
- vector space
- structured data
- dimensionality reduction