An Adaptive kNN Using Listwise Approach for Implicit Feedback.
Bu-Xiao WuJing XiaoJia ZhuChen DingPublished in: APWeb (1) (2016)
Keyphrases
- knn
- implicit feedback
- learning to rank
- relevance judgments
- k nearest neighbor
- user feedback
- pairwise
- collaborative filtering
- loss function
- ranking functions
- eye tracking
- user behavior
- nearest neighbor
- web search
- ranking algorithm
- k nearest neighbour
- recommender systems
- information retrieval
- evaluation measures
- matrix factorization
- document retrieval
- similarity search
- contextual information
- relevance feedback
- search result
- feature selection
- personalized recommendation
- support vector machine
- ranking models
- clickthrough data
- text classification
- test collection
- supervised learning
- search engine
- data mining
- retrieval systems
- web search engines
- user preferences
- feature extraction
- multimedia
- nearest neighbour
- machine learning
- neural network
- data sets