Graph Neural Networks for Contextual ASR with the Tree-Constrained Pointer Generator.
Guangzhi SunChao ZhangPhilip C. WoodlandPublished in: CoRR (2023)
Keyphrases
- neural network
- graph structure
- tree structure
- spanning tree
- tree shaped
- minimum spanning tree
- hierarchical data structure
- pattern recognition
- weighted graph
- data structure
- random walk
- automatic speech recognition
- graph theory
- maximum weight
- maximal cliques
- graph representation
- genetic algorithm
- multilayer perceptron
- binary tree
- feed forward
- contextual information
- fuzzy logic
- root node
- equivalence class
- fuzzy decision trees
- structured data
- speech recognition
- tree nodes
- directed acyclic graph
- reachability queries
- bipartite graph
- neural nets
- tree structures
- index structure
- back propagation
- noisy environments
- directed graph
- graph model
- neural network model
- b tree
- context sensitive