Web-Search Ranking with Initialized Gradient Boosted Regression Trees.
Ananth MohanZheng ChenKilian Q. WeinbergerPublished in: Yahoo! Learning to Rank Challenge (2011)
Keyphrases
- web search
- regression trees
- random forests
- weighted sums
- regression model
- ranking functions
- search engine
- regression problems
- decision trees
- random forest
- conditional random fields
- logistic regression
- ensemble methods
- linear regression
- linear model
- linear models
- web pages
- machine learning algorithms
- higher order
- benchmark datasets
- feature set
- classification accuracy
- learning rules
- predictive model
- artificial neural networks
- support vector