Enhancing Feature Selection Using Word Embeddings: The Case of Flu Surveillance.
Vasileios LamposBin ZouIngemar Johansson CoxPublished in: WWW (2017)
Keyphrases
- feature selection
- vector space
- n gram
- pointwise mutual information
- machine learning
- text categorization
- model selection
- dimensionality reduction
- feature selection algorithms
- data sets
- feature space
- neural network
- co occurrence
- mutual information
- text classification
- support vector
- feature extraction
- decision trees
- video surveillance
- information retrieval
- word segmentation