Improving the Automatic Retrieval of Text Documents.
Maristella AgostiMichela BacchinNicola FerroMassimo MelucciPublished in: CLEF (2002)
Keyphrases
- text documents
- text mining
- text collections
- text classification
- text categorization
- term frequency
- keywords
- topic models
- information extraction
- textual information
- wordnet
- document clustering
- tf idf
- document retrieval
- information retrieval systems
- information retrieval
- named entities
- retrieval model
- document representation
- bag of words
- retrieval systems
- natural language processing
- relevance feedback
- automatic text categorization
- average precision
- query expansion
- knn
- data analysis
- knowledge base
- artificial intelligence
- machine learning