Learning-based concept-hierarchy refinement through exploiting topology, content and social information.
Tsung-Ting KuoShou-De LinPublished in: Inf. Sci. (2011)
Keyphrases
- concept hierarchy
- reinforcement learning
- prior knowledge
- learning process
- background knowledge
- contextual information
- learning algorithm
- web content
- domain ontology
- semantic information
- social web
- co occurrence
- general purpose
- supervised learning
- information extraction
- active learning
- data analysis
- pattern recognition