Finding the Right Experts and Learning to Rank Them by Relevance: Evaluation of a Semi-Automatically Generated Ranking Function.
Felix BeierleFelix EngelMatthias L. HemmjePublished in: LWA (2014)
Keyphrases
- learning to rank
- automatically generated
- ranking functions
- relevance judgments
- evaluation measures
- evaluation metrics
- graded relevance
- learning to rank algorithms
- ranking svm
- document retrieval
- information retrieval
- web search
- query dependent
- web search engines
- ranking algorithm
- ranking models
- loss function
- learn a ranking function
- supervised learning
- directly optimize
- scoring function
- search engine
- user feedback
- collaborative filtering
- text retrieval
- test collection
- reinforcement learning
- bayesian networks
- co occurrence
- decision trees