Analyzing the Effect of Query Class on Document Retrieval Performance.
Pawel KowalczykIngrid ZukermanMichael NiemannPublished in: Australian Conference on Artificial Intelligence (2004)
Keyphrases
- document retrieval
- relevance feedback
- query terms
- document ranking
- query independent
- inverted index
- document collections
- language model
- retrieved documents
- relevant documents
- information retrieval
- query specific
- retrieval model
- query expansion
- database
- retrieval strategies
- text retrieval
- spreading activation
- cross language
- pseudo relevance feedback
- user queries
- document indexing
- information retrieval systems
- query processing
- retrieval effectiveness
- relevance model
- language modeling framework
- xml elements
- image retrieval
- data structure
- ranking functions
- average precision
- feature extraction
- xml retrieval
- language modeling
- passage retrieval
- xml documents
- database systems
- learning algorithm
- vector space
- active learning
- question answering