Graph Neural Networks for Contextual ASR With the Tree-Constrained Pointer Generator.
Guangzhi SunChao ZhangPhilip C. WoodlandPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2024)
Keyphrases
- neural network
- graph structure
- spanning tree
- tree structure
- hierarchical data structure
- tree shaped
- graph representation
- minimum spanning tree
- contextual information
- pattern recognition
- speech recognition
- maximum weight
- automatic speech recognition
- graph theory
- directed graph
- artificial neural networks
- neural network model
- fuzzy decision trees
- root node
- random walk
- bipartite graph
- weighted graph
- multilayer perceptron
- connected components
- back propagation
- fuzzy logic
- data structure
- multi layer
- associative memory
- tree structures
- r tree
- equivalence class
- self organizing maps
- spontaneous speech
- reachability queries