[5] YANG X, ZHANG S S, ZHANG W, et al. An improved combined interacting multiple models probabilistic data association algorithm［C］//Proceedings of IEEE CIE International Conference on Radar (RADAR), 2011: 1834-1837.

[7] ZENG H, WANG Z. A ships data association algorithm based on the ships formation structure and ships attribute information［C］//Proceedings of 9th International Conference on Signal Processing, 2008: 2837-2841.