Random forests for metric learning with implicit pairwise position dependence.
Caiming XiongDavid M. JohnsonRan XuJason J. CorsoPublished in: KDD (2012)
Keyphrases
- metric learning
- random forests
- pairwise
- random forest
- distance metric learning
- decision trees
- semi supervised
- machine learning algorithms
- ensemble methods
- logistic regression
- higher order
- pairwise constraints
- multi class
- loss function
- distance metric
- decision tree ensembles
- dimensionality reduction
- similarity measure
- feature space
- distance function
- learning tasks
- multi task
- machine learning
- benchmark datasets
- prediction accuracy
- k nearest neighbor
- text mining
- active learning
- regression problems
- mahalanobis metric