Score Distributions in Information Retrieval.
Avi ArampatzisStephen RobertsonJaap KampsPublished in: ICTIR (2009)
Keyphrases
- score distributions
- information retrieval
- relevant documents
- relevant and non relevant documents
- meta search
- search engine
- rank aggregation
- query expansion
- test collection
- information retrieval systems
- document collections
- normal distribution
- relevance feedback
- mixture model
- text mining
- latent semantic indexing
- document retrieval
- retrieved documents
- retrieval effectiveness
- language model
- ranked list
- learning to rank
- user queries
- federated search
- image retrieval
- keywords
- text retrieval
- query terms
- retrieval model
- unsupervised learning