一种有效的遗传编程超启发式算法用于不确定的敏捷卫星调度

📄 中文摘要

研究提出了一种新的不确定敏捷地球观测卫星调度问题(UAEOSSP),与静态的敏捷地球观测卫星调度问题(AEOSSP)不同,该问题考虑了一系列不确定因素,如任务收益、资源消耗和任务可见性,以反映实际信息在事先是未知的现实。设计了一种有效的遗传编程超启发式算法(GPHH),用于自动生成调度策略。所进化的调度策略能够实时调整计划,并表现出色。实验结果表明,进化的调度策略显著优于精心设计的前瞻性启发式算法(LAHs)和手动设计的启发式算法。

📄 English Summary

An effective Genetic Programming Hyper-Heuristic for Uncertain Agile Satellite Scheduling

The study introduces a novel problem known as the Uncertain Agile Earth Observation Satellite Scheduling Problem (UAEOSSP), which differs from the static Agile Earth Observation Satellite Scheduling Problem (AEOSSP) by incorporating a range of uncertain factors such as task profit, resource consumption, and task visibility. This reflects the reality that actual information is inherently unknown in advance. An effective Genetic Programming Hyper-Heuristic (GPHH) is designed to automate the generation of scheduling policies. The evolved scheduling policies can adjust plans in real-time and perform exceptionally well. Experimental results demonstrate that the evolved scheduling policies significantly outperform both well-designed Look-Ahead Heuristics (LAHs) and manually designed heuristics.

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