Information Retrieval and Text Categorization with Semantic Indexing.
Paolo RossoAntonio MolinaFerran PlaDaniel JiménezVicente VidalPublished in: CICLing (2004)
Keyphrases
- text categorization
- semantic indexing
- information retrieval
- multimedia information retrieval
- knn
- tf idf
- multi label
- text classification
- feature selection
- information gain
- text retrieval
- information retrieval systems
- search engine
- semi supervised learning
- unlabeled data
- test collection
- text mining
- k nearest neighbor
- multimedia data
- video retrieval
- information extraction
- multimedia
- query expansion
- image content
- document collections
- retrieval systems
- retrieval model
- nearest neighbor
- similarity measure