Modeling Documents by Combining Semantic Concepts with Unsupervised Statistical Learning.
Chaitanya ChemuduguntaAmerica HollowayPadhraic SmythMark SteyversPublished in: ISWC (2008)
Keyphrases
- statistical learning
- semantic concepts
- supervised learning
- text documents
- multi modal
- information theory
- semantic information
- model selection
- low level
- low level features
- multimedia data
- visual features
- text mining
- information retrieval systems
- information retrieval
- semantic similarity
- unsupervised learning
- metadata
- feature selection
- semi supervised learning
- high level
- semi supervised
- active learning
- image collections
- reinforcement learning
- knowledge base
- training data