Keyphrases
- ranking scheme
- learning to rank
- document ranking
- document retrieval
- ranking functions
- ranking algorithm
- ranked list
- retrieval systems
- information retrieval
- user feedback
- ranking list
- short list
- probability estimation
- retrieval strategies
- keyphrase extraction
- maximal marginal relevance
- indexing scheme
- tf idf
- document images
- learning to rank algorithms
- query expansion
- information retrieval systems
- search engine
- link analysis
- document collections
- retrieved documents
- language model
- ranking svm
- relevance ranking
- effective retrieval
- relevant documents
- feature ranking
- retrieval quality
- query specific
- loss function
- web documents
- web search
- passage retrieval
- document clustering
- evaluation measures
- naive bayes
- relevance model
- vector space model