1. Topology and data;Carlsson;Bull. Am. Math. Soc.,2009
2. Nearest neighbor pattern classification;Cover;IEEE Trans. Inf. Theory,1967
3. General Topology;Engelking,1989
4. A density-based algorithm for discovering clusters in large spatial databases with noise, Proceedings of the Second International Conference on Knowledge Discovery and Data Mining (KDD-96),1996
5. Discriminatory Analysis, Nonparametric Discrimination: Consistency Properties;Fix,1951