1. BioStream: a system architecture for real-time processing of physiological signals
2. Comprehensive survey on distance/similarity measures between probability density functions;Cha S.-H;City,2007
3. Charlson M. E. Pompei P. Ales K. L. and MacKenzie C. R. A new method of classifying prognostic comorbidity in longitudinal studies: development and validation. Journal of chronic diseases 40 5 (1987) 373--383. Charlson M. E. Pompei P. Ales K. L. and MacKenzie C. R. A new method of classifying prognostic comorbidity in longitudinal studies: development and validation. Journal of chronic diseases 40 5 (1987) 373--383.
4. An efficient algorithm for a complete link method
5. Hall M. A. and Smith L. A. Practical feature subset selection for machine learning. Hall M. A. and Smith L. A. Practical feature subset selection for machine learning.