A LDA-based Topic Classification Approach from highly Imperfect Automatic Transcriptions.
Mohamed MorchidRichard DufourGeorges LinarèsPublished in: LREC (2014)
Keyphrases
- decision trees
- classification scheme
- classification accuracy
- pattern classification
- feature selection
- classification systems
- automatic classification
- classification models
- classification method
- statistical classification
- features extraction
- pattern recognition
- support vector machine svm
- unsupervised learning
- document classification
- fully automatic
- text classification
- support vector machine
- machine learning
- machine learning algorithms
- cross validation
- decision rules
- semi automatic
- supervised learning
- feature vectors
- artificial neural networks
- training set
- feature space
- support vector
- feature extraction
- search engine