Semantic Topic Compass - Classification Based on Unsupervised Feature Ambiguity Gradation.
Amparo Elizabeth CanoHassan SaifHarith AlaniEnrico MottaPublished in: ESWC (2016)
Keyphrases
- feature vectors
- supervised classification
- supervised learning
- unsupervised learning
- topic modeling
- feature analysis
- feature set
- classification accuracy
- partially supervised
- classification scheme
- feature space
- pattern recognition
- feature weights
- active learning
- image classification
- discriminative features
- support vector
- pattern classification
- textural features
- feature selection
- automatic classification
- classification algorithm
- support vector machine svm
- text classification
- natural language
- high level
- semantic network
- classification method
- feature representation
- class labels
- semantic features
- feature values
- semantic web
- unsupervised clustering
- neural network