Training query filtering for semi-supervised learning to rank with pseudo labels.
Xin ZhangBen HeTiejian LuoPublished in: World Wide Web (2016)
Keyphrases
- learning to rank
- ranking svm
- semi supervised
- supervised learning
- learn a ranking function
- query dependent
- ranking functions
- relevance judgments
- labeled images
- training examples
- ranking list
- retrieval systems
- information retrieval
- loss function
- labeled data
- semi supervised learning
- training set
- document retrieval
- evaluation measures
- query suggestion
- active learning
- query processing
- labeled examples
- unlabeled data
- pairwise
- learning to rank algorithms
- ranking models
- class labels
- collaborative filtering
- direct optimization
- user queries
- web search
- clickthrough data
- ranking algorithm
- normalized discounted cumulative gain
- balancing exploration and exploitation
- ordinal regression
- multi label
- query expansion
- relevance feedback
- training data
- feature extraction
- decision trees