Learning to rank with document ranks and scores.
Yan PanHai-Xia LuoYong TangChang-Qin HuangPublished in: Knowl. Based Syst. (2011)
Keyphrases
- balancing exploration and exploitation
- learning to rank
- ranking functions
- document retrieval
- ranked list
- retrieval systems
- information retrieval
- normalized discounted cumulative gain
- scoring function
- information retrieval systems
- inter document similarities
- keyphrase extraction
- document collections
- test collection
- web documents
- ranking svm
- relevant documents
- retrieved documents
- evaluation measures
- direct optimization
- query dependent
- average precision
- ranking algorithm
- web search engines
- document ranking
- loss function
- web search
- evaluation metrics
- directly optimize
- ranking list
- query expansion
- vector space model
- text retrieval
- information extraction
- text documents
- relevance judgments
- similarity scores
- keyphrases
- relevance ranking
- multimedia
- keywords
- precision and recall
- pairwise
- query terms
- data sets