Identification of Relevant Hashtags for Planned Events Using Learning to Rank.
Sreekanth MadisettyMaunendra Sankar DesarkarPublished in: IC3K (2017)
Keyphrases
- learning to rank
- ranking functions
- loss function
- information retrieval
- ranking svm
- evaluation measures
- document retrieval
- learning to rank algorithms
- direct optimization
- evaluation metrics
- query dependent
- collaborative filtering
- test collection
- relevance judgments
- directly optimize
- web search engines
- text mining
- data sets
- supervised learning
- ranking list
- balancing exploration and exploitation
- exploration exploitation dilemma