Out-of-Scope Domain and Intent Classification through Hierarchical Joint Modeling.
Pengfei LiuKun LiHelen MengPublished in: IWSDS (2021)
Keyphrases
- image classification
- pattern recognition
- classification accuracy
- automatic classification
- classification method
- classification rate
- hierarchical classification
- text classification
- pattern classification
- classification rules
- classification scheme
- classification systems
- support vector machine svm
- feature extraction
- classification algorithm
- predictive modeling
- machine learning
- unsupervised learning
- statistical modeling
- preprocessing
- multiscale
- feature selection
- classification models
- class labels
- classification process
- supervised classification
- restricted boltzmann machine
- decision rules
- cross validation
- data sets
- benchmark datasets
- training samples
- supervised learning
- hidden markov models
- decision trees
- neural network