Classifying heart sounds using SAX motifs, random forests and text mining techniques.
Elsa Ferreira GomesAlípio Mário JorgePaulo J. AzevedoPublished in: IDEAS (2014)
Keyphrases
- random forests
- text mining
- random forest
- decision trees
- sound signals
- machine learning algorithms
- ensemble methods
- natural language processing
- tree ensembles
- logistic regression
- information extraction
- machine learning
- knowledge discovery
- biomedical literature
- randomized trees
- information retrieval
- data mining
- data analysis
- support vector
- text classification
- data sets
- neural network
- sound source
- regression forests
- machine learning methods
- prediction accuracy
- head pose estimation
- training data
- similarity measure
- image processing
- genetic algorithm
- decision tree ensembles