References
- Box , G. E. P. , Jenkins , G. M and Reinsel , G. C . 1994 . Time Series Analysis: Forecasting and Control Englewood Cliffs : Prentice Hall .
- Hubert , L. and Arabie , P. 1985 . Comparing partitions . Journal of Classification , 2 : 193 – 218 .
- Lund , U. 1999 . Cluster analysis for directional data . Communications in Statistics—Simulation and Computation , 28 ( 4 ) : 1001 – 1009 .
- Maulik , U. and Bandyopadhyay , S. 2000 . Genetic algorithm-based clustering technique . Pattern Recognition , 33 : 1455 – 1465 .
- Milligan , G. W . 1985 . An algorithm for generating artificial test clusters . Psychometrika , 50 : 123 – 127 .
- Osman , H. I and Kelly , J. P. , eds. 1996 . Meta-Heuristics: Theory and Applications Boston : Kluwer Academic Publishers .