Target discrimination using multiple-frequency amplitude returns

1990 ◽  
Vol 38 (11) ◽  
pp. 1885-1889 ◽  
Author(s):  
Min-Chin Lin ◽  
Yean-Woei Kiang
Keyword(s):  
Multiple Frequency ◽  
Target Discrimination

Inhibition of return in the oculomotor decision process: Dissociating visual target discrimination from saccade readiness delays.

2021 ◽  
Vol 47 (1) ◽  
pp. 140-160
Author(s):  
Jelmer P. de Vries ◽  
Frans A. J. Verstraten ◽  
Ignace T. C. Hooge ◽  
Jasper H. Fabius ◽  
Stefan Van der Stigchel
Keyword(s):  
Decision Process ◽  
Inhibition Of Return ◽  
Visual Target ◽  
Target Discrimination

An enhanced symbiotic organisms search algorithm for design optimization of trusses with frequency constraints

2021 ◽  
pp. 136943322110262
Author(s):  
Mohammad H Makiabadi ◽  
Mahmoud R Maheri
Keyword(s):  
Standard Deviation ◽  
Optimization Problems ◽  
Search Algorithm ◽  
Metaheuristic Algorithms ◽  
Minimum Mass ◽  
Multiple Frequency ◽  
Frequency Constraints ◽  
Symbiotic Organisms Search ◽  
Symbiotic Organisms ◽  
Dynamic Frequency

An enhanced symbiotic organisms search (ESOS) algorithm is developed and presented. Modifications to the basic symbiotic organisms search algorithm are carried out in all three phases of the algorithm with the aim of balancing the exploitation and exploration capabilities of the algorithm. To verify validity and capability of the ESOS algorithm in solving general optimization problems, the CEC2014 set of 22 benchmark functions is first optimized and the results are compared with other metaheuristic algorithms. The ESOS algorithm is then used to optimize the sizing and shape of five benchmark trusses with multiple frequency constraints. The best (minimum) mass, mean mass, standard deviation of the mass, total number of function evaluations, and the values of frequency constraints are then compared with those of a number of other metaheuristic solutions available in the literature. It is shown that the proposed ESOS algorithm is generally more efficient in optimizing the shape and sizing of trusses with dynamic frequency constraints compared to other reported metaheuristic algorithms, including the basic symbiotic organisms search and its other recently proposed improved variants such as the improved symbiotic organisms search algorithm (ISOS) and modified symbiotic organisms search algorithm (MSOS).

Sign in / Sign up

Export Citation Format

Share Document