Exchange Traded Fund Clustering via Metric Learning.
Yihui ZhangHaiyan ZhaoXiaoyi LiShuang GaoKun KongYixin ChenPublished in: IEEE BigData (2020)
Keyphrases
- metric learning
- distance metric
- semi supervised clustering
- nearest neighbor classification
- distance metric learning
- pairwise similarities
- learning tasks
- clustering algorithm
- pairwise
- k means
- euclidean distance
- semi supervised
- pairwise constraints
- machine learning and pattern recognition
- clustering method
- mahalanobis metric
- data points
- dimensionality reduction
- multi task
- semi definite programming
- distance function
- background knowledge
- semi supervised learning
- active learning
- feature space
- knowledge base
- e learning
- unsupervised learning
- principal component analysis
- domain knowledge