Information Access via Topic Hierarchies and Thematic Annotations from Document Collections.
Hermine Njike FotzoPatrick GallinariPublished in: ICEIS (Selected Papers) (2004)
Keyphrases
- information access
- document collections
- topic hierarchies
- text data
- information retrieval systems
- information retrieval
- digital libraries
- text collections
- document retrieval
- metadata
- test collection
- text clustering
- cross language
- text retrieval
- text search
- query expansion
- document clustering
- user queries
- data mining
- textual data
- search queries
- retrieval systems
- search engine
- query terms
- retrieval model
- relevant documents
- language model
- relevance feedback
- keywords
- machine learning
- topic hierarchy
- databases