Towards Efficient Imputation by Nearest-Neighbors: A Clustering-Based Approach.
Eduardo R. HruschkaEstevam R. Hruschka Jr.Nelson F. F. EbeckenPublished in: Australian Conference on Artificial Intelligence (2004)
Keyphrases
- nearest neighbor
- clustering algorithm
- data points
- missing data
- knn
- categorical data
- hierarchical clustering
- data clustering
- clustering method
- high dimensional data
- information theoretic
- cluster analysis
- outlier detection
- k nearest neighbor
- data sets
- high dimensional
- missing values
- anomaly detection
- unsupervised learning
- pattern classification
- data analysis
- high dimensional spaces
- distance computation
- nearest neighbor algorithm