Initial studies on direct sensor management optimization using tracking performance metrics and genetic algorithms

Author(s):  
Lingji Chen ◽  
Adel I. El-Fallah ◽  
Raman K. Mehra ◽  
John R. Hoffman ◽  
Ronald P. S. Mahler ◽  
...  
1995 ◽  
Vol 111 (1) ◽  
pp. 109-114 ◽  
Author(s):  
Michael D. DeChaine ◽  
Madeline Anne Feltus

1999 ◽  
Vol 26 (9) ◽  
pp. 783-802 ◽  
Author(s):  
Vladimir G. Toshinsky ◽  
Hiroshi Sekimoto ◽  
Georgy I. Toshinsky

Author(s):  
Vero´nica E. Mari´n ◽  
Jose´ A. Rinco´n ◽  
David A. Romero

Over the last few years, research activity in approximation (e.g. metamodels) and optimization (e.g. genetic algorithms) methods has improved upon current practices in engineering design and optimization of complex systems with respect to multiple performance metrics, by reducing the number of evaluations of the system’s model that are needed to obtain the set of non-dominated solutions to a given multi-objetive optimal design problem. To this end, several authors have proposed to enhance Multi-Objective Genetic Algorithms (MOGAs) with metamodel-based pre-screening criteria (PSC), so that only those solutions that have the most potential to improve the current approximation of the Pareto Front are evaluated with the (costly) system model. The main goals of this work are to compare the performance of several PSC with an array of test functions taken from the literature, and to study the potential effect on their effectiveness and efficiency of using multi-response metamodels, instead of building independent, individual metamodels for each objective function, as has been done in previous work. Our preliminary results show that no single PSC is observed to be superior overall, though the Minimum of Minimum Distances and Expected Improvement criteria outperformed other PSC in most cases. Results also show that the use of multi-response metamodels improved both the effectiveness and efficiency of PSC and the quality of solution at the end of the optimization in 50% to 60% of test cases.


Author(s):  
Amir Shimi ◽  
Mohammad Reza Ebrahimi Dishabi ◽  
Mohammad Abdollahi Azgomi

Considering the significant advancements in autonomous vehicle technology, research in this field is of interest to researchers. To automatic parking, controlling steer angle, gas hatch, and brakes need to be learned. Due to the increase in the number of cars and road traffic, car parking space has decreased. Its main reason is information error. Because the driver does not receive the necessary information or receives it too late, he cannot take appropriate action against it. This paper uses two phases: the first phase, for goal coordination, was used genetic algorithms and the Cuckoo search algorithm was used to increase driver information from the surroundings. Using the Cuckoo search algorithm and considering the limitations, it increases the driver’s level of information from the environment. Also, by exchanging information through the application, it enables the information to reach the driver much more quickly and the driver reacts appropriately at the right time. The suggested protocol is called the MODM-based solution. Here, the technique is assessed through extensive simulations performed in the NS-3 environment. Based on the simulation outcomes, it is indicated that the parking system performance metrics are enhanced based on the detection rate, false-negative rate, and false-positive rate.


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