A Fast and Efficient Data Association of Passive Sensor Tracking

Author(s):  
Changning Tong ◽  
Yuesong Lin ◽  
Yunfei Guo ◽  
Yan Zuo
2018 ◽  
Vol 75-76 ◽  
pp. 19-32 ◽  
Author(s):  
Changhyuk An ◽  
Youngwon Kim An ◽  
Seong-Moo Yoo ◽  
B. Earl Wells

Sensors ◽  
2019 ◽  
Vol 19 (24) ◽  
pp. 5347
Author(s):  
Chaoxin He ◽  
Min Zhang ◽  
Guizhou Wu ◽  
Fucheng Guo

To solve the problem of passive sensor data association in multi-sensor multi-target tracking, a novel linear-time direct data assignment (DDA) algorithm is proposed in this paper. Different from existing methods which solve the data association problem in the measurement domain, the proposed algorithm solves the problem directly in the target state domain. The number and state of candidate targets are preset in the region of interest, which can avoid the problem of combinational explosion. The time complexity of the proposed algorithm is linear with the number of sensors and targets while that of the existing algorithms are exponential. Computer simulations show that the proposed algorithm can achieve almost the same association accuracy as the existing algorithms, but the time consumption can be significantly reduced.


2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Cailing Li ◽  
Wenjun Li

In order to realize efficient data processing in wireless network, this paper designs an automatic classification algorithm of multisearch data association rules in a wireless network. According to the algorithm, starting from the mining of multisearch data association rules, from the discretization of continuous attributes of multisearch data, generation of fuzzy classification rules, and the design of association rule classifier and other aspects, automatic classification is completed by using the mining results. Experimental results show that this algorithm has the advantages of small classification error, good real-time performance, high coverage rate, and high feasibility.


Author(s):  
Krishna R. Pattipati ◽  
Somnath Deb ◽  
Yaakov Bar-Shalom ◽  
Robert B. Washburn

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