Research Article
The Longitudinal Driving Behavior of a Vehicle Assisted with Lv2 Driving Automation: An Empirical Study
Table 8
Description of the genetic algorithm settings according to MATLAB.
| Algorithm settings | Value/method | Short description |
| Population size | 500 | Specifies how many individuals there are in each generation. | Maximum generations | 800 | Defines the maximum number of iterations for the GA to perform. | Stall generations | 150 | Calculates the weighted relative change in the objective function value over stall generations. | Fitness scaling | Rank | Function that scales and sorts individuals based on the values of the objective function. | Parent selection | Stochastic | Function that selects parents for the next generation based on their scaled values. | Children reproduction | Elite and crossover | Selects elite (0.05) and crossover (0.8) children for the next generation. Rest of the children are produced by mutation operations. | Crossover | Scatter | Indicates how two individuals form a crossover child for the next generation. | Mutation | Gaussian (mean 0) | Indicates how two individuals form a mutation child for the next generation. | Tolerance function | | Exit criteria. |
|
|