A retrieval model family based on the probability ranking principle for ad hoc retrieval.
Edward Kai Fung DangRobert Wing Pong LukJames AllanPublished in: J. Assoc. Inf. Sci. Technol. (2022)
Keyphrases
- retrieval model
- ad hoc retrieval
- test collection
- query expansion
- retrieval effectiveness
- retrieval process
- pseudo relevance feedback
- language model
- information retrieval systems
- document collections
- language modeling
- information retrieval
- document retrieval
- vector space model
- relevance model
- tf idf
- retrieval systems
- relevance feedback
- average precision
- term frequency
- relevant documents
- vector space
- user queries
- n gram
- retrieved documents
- query terms
- data fusion
- web search
- image retrieval
- feature extraction
- search engine