ELM-KNN for photometric redshift estimation of quasars.
Yanxia ZhangYang TuYongheng ZhaoHaijun TianPublished in: Astroinformatics (2016)
Keyphrases
- knn
- k nearest neighbor
- nearest neighbor
- text categorization
- knn algorithm
- k nearest neighbour
- distance function
- text classification
- classification algorithm
- support vector machine svm
- knn classifier
- extreme learning machine
- range queries
- feature selection
- k nearest
- classification method
- support vector machine
- neural network
- majority voting
- graph construction
- similarity search
- artificial neural networks
- knn classification
- shows significant improvements