Speaker-change Aware CRF for Dialogue Act Classification.
Guokan ShangAntoine Jean-Pierre TixierMichalis VazirgiannisJean-Pierre LorréPublished in: CoRR (2020)
Keyphrases
- classification systems
- pattern recognition
- classification process
- decision trees
- support vector
- decision rules
- classification accuracy
- support vector machine
- image classification
- classification method
- conditional random fields
- classification algorithm
- speech recognition
- benchmark datasets
- machine learning
- feature vectors
- pairwise
- preprocessing
- feature extraction
- feature selection
- unsupervised learning
- em algorithm
- probabilistic model
- classification scheme