Semantic Abstraction for generalization of tweet classification: An evaluation of incident-related tweets.
Axel SchulzChristian GuckelsbergerFrederik JanssenPublished in: Semantic Web (2017)
Keyphrases
- social media
- support vector
- classification accuracy
- named entities
- high level
- text classification
- pattern classification
- decision trees
- pattern recognition
- classification method
- support vector machine svm
- topic tracking
- semantic information
- feature extraction
- machine learning
- domain specific
- support vector machine
- neural network
- image classification
- short text
- feature space
- feature vectors
- domain ontology
- class labels
- sentiment analysis
- feature selection
- semantic similarity
- classification models
- automatic classification
- classification scheme
- user profiles
- micro blogging
- twitter users
- training samples