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DSDEVS-Based Simulation Acceleration with Event Filtering: USV Naval Combat Case
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AI
DOI：10.3390/systems13110979.png)
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摘要
En 中文
This study presents a DSDEVS-based method to accelerate simulation execution for AI training in USV (Unmanned Surface vehicle) naval combat scenarios. The proposed approach introduces an event filtering technique that selectively suppresses low-importance sensing events based on the distance to enemy targets. By dynamically adjusting structural couplings and modifying sensing frequency through domain-specific thresholds, the method reduces execution time while maintaining a balance between speed and fidelity. Two key parameters-Event Filtering Distance (EFD) and Sensor Acceleration Time Advance (SATA)-enable conditional event filtering and time advance adjustments within the sensor model. Experimental results demonstrate a 3.03 improvement in runtime, highlighting the effectiveness of the method and the trade-off between simulation speedup and fidelity.
Keyword:
discrete event system
DEVS
DSDEVS
simulation for AI
simulation execution acceleration
unmanned surface vehicle simulation
期刊
S
IF:
3.1
论文数:
921
被引数:
0
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引用论文
Sui, B.; Liu, Y.; Zhang, J.; Liu, Z.; Zhang, Y. Prescribed-Time Trajectory Tracking Control for Unmanned Surface Vessels with Prescribed Performance Considering Marine Environmental Interferences and Unmodeled Dynamics. J. Mar. Sci. Eng. 2024, 12, 1380. [Google Scholar] [CrossRef]Sui, B.; Liu, Y.; Zhang, J.; Liu, Z.; Zhang, Y. 考虑海洋环境干扰和未建模动态的无人水面艇指定性能指定时间轨迹跟踪控制。J. Mar. Sci. Eng. 2024, 12, 1380. [Google Scholar] [CrossRef].png)
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