Atalaya at SemEval 2019 Task 5: Robust Embeddings for Tweet Classification.
Juan Manuel PérezFranco M. LuquePublished in: SemEval@NAACL-HLT (2019)
Keyphrases
- image classification
- pattern recognition
- classification accuracy
- feature extraction
- pattern classification
- decision trees
- feature vectors
- classification scheme
- classification algorithm
- bag of words
- support vector
- preprocessing
- feature space
- feature selection
- computationally efficient
- classification method
- support vector machine svm
- class labels
- classification models
- euclidean space
- classification systems
- automatic classification
- training samples
- classification process
- highly discriminative
- word sense disambiguation
- classification rules
- vector space
- machine learning
- unsupervised learning
- dimensionality reduction
- supervised learning
- social networks