HAG: Hierarchical Attention with Graph Network for Dialogue Act Classification in Conversation.
Changzeng FuZhenghan ChenJiaqi ShiBowen WuChaoran LiuCarlos Toshinori IshiHiroshi IshiguroPublished in: ICASSP (2023)
Keyphrases
- hierarchical classification
- image classification
- machine learning
- feature extraction
- support vector
- classification method
- classification accuracy
- supervised learning
- dynamic networks
- graph representation
- network traffic
- support vector machine svm
- decision trees
- pattern recognition
- text classification
- hierarchical structure
- network structure
- directed graph
- computer networks
- classification scheme
- pattern classification
- feature selection
- graph theoretic
- graph model
- graph theory
- bipartite graph
- training set
- active learning
- class labels
- graphical models