Exploring the Role of Context in Utterance-level Emotion, Act and Intent Classification in Conversations: An Empirical Study.
Deepanway GhosalNavonil MajumderRada MihalceaSoujanya PoriaPublished in: ACL/IJCNLP (Findings) (2021)
Keyphrases
- pattern classification
- classification accuracy
- pattern recognition
- support vector machine
- machine learning
- higher level
- decision rules
- class labels
- contextual information
- classification algorithm
- text classification
- feature space
- classification models
- supervised learning
- machine learning methods
- support vector
- feature extraction
- classification rate
- automatic classification
- classification process
- feature set
- data sets
- facial expressions
- feature vectors
- decision trees
- unsupervised learning
- preprocessing
- data mining