Information retrieval based call classification.
Jan KneisslerAnne K. KienappelDietrich KlakowPublished in: INTERSPEECH (2003)
Keyphrases
- information retrieval
- pattern classification
- support vector
- decision trees
- object classification
- pattern recognition
- classification accuracy
- classification systems
- classification scheme
- automatic classification
- classification method
- classification algorithm
- support vector machine svm
- information retrieval systems
- feature vectors
- text mining
- machine learning methods
- active learning
- image classification
- query expansion
- knn
- cross validation
- language model
- nearest neighbor
- supervised learning
- artificial neural networks
- information access
- training set
- digital libraries
- feature selection
- machine learning