Effectiveness of preprocessing techniques over social media texts for the improvement of machine learning based classifiers.
Leonardo Martín EsnaolaJuan Pablo TessoreHugo RamónClaudia RussoPublished in: CLEI (2019)
Keyphrases
- machine learning
- preprocessing
- social media
- machine learning algorithms
- machine learning approaches
- machine learning methods
- decision trees
- artificial intelligence
- support vector
- feature selection
- supervised classification
- neural network
- knowledge acquisition
- test set
- inductive learning
- training data
- feature extraction
- support vector machine
- preprocessing phase
- multi class
- significant improvement
- training set
- natural language
- keywords
- computer vision
- learning algorithm
- data mining