Learning to Rank Query Recommendations by Semantic Similarities
Sumio FujitaGeorges DupretRicardo Baeza-YatesPublished in: CoRR (2012)
Keyphrases
- learning to rank
- ranking svm
- semantic similarity
- semantically similar
- query dependent
- relevance judgments
- ranking functions
- retrieval systems
- ranking list
- information retrieval
- user feedback
- collaborative filtering
- loss function
- evaluation measures
- ranking models
- semantic features
- document retrieval
- recommender systems
- database
- similarity measurement
- co occurrence
- similar documents
- vector space model
- learning to rank algorithms
- query processing
- supervised learning
- wordnet
- similarity measure
- relevance feedback
- data sources
- query expansion
- user queries
- web search
- keywords
- test collection
- training data
- retrieval method
- information retrieval systems
- clickthrough data
- feature selection
- semantic information
- directly optimize