An ant colony optimization （ACO）-simulated annealing （SA）-based algorithm is developed for the target assignment problem （TAP） in the air defense （AD） command and control （C2） system of surface to air missi...An ant colony optimization （ACO）-simulated annealing （SA）-based algorithm is developed for the target assignment problem （TAP） in the air defense （AD） command and control （C2） system of surface to air missile （SAM） tactical unit. The accomplishment process of target assignment （TA） task is analyzed. A firing advantage degree （FAD） concept of fire unit （FU） intercepting targets is put forward and its evaluation model is established by using a linear weighted synthetic method. A TA optimization model is presented and its solving algorithms are designed respectively based on ACO and SA. A hybrid optimization strategy is presented and developed synthesizing the merits of ACO and SA. The simulation examples show that the model and algorithms can meet the solving requirement of TAP in AD combat.展开更多
针对基于交货期的小批量流水线调度问题,提出了一种微粒群优化算法。其中利用最小位置值(smallest position value,SPV)规则,使具有连续本质的微粒群算法能直接应用于调度问题,并通过动态调整参数平衡算法的全局搜索和局部搜索的能力。...针对基于交货期的小批量流水线调度问题,提出了一种微粒群优化算法。其中利用最小位置值(smallest position value,SPV)规则,使具有连续本质的微粒群算法能直接应用于调度问题,并通过动态调整参数平衡算法的全局搜索和局部搜索的能力。针对微粒群算法容易陷入局部最优的缺陷,利用模拟退火算法的概率突跳机制改进其优化性能,并设计了三种微粒群模拟退火混合算法。最后,仿真实验表明所得算法具有良好的寻优特性与运算效率。展开更多
基金supported by the National Aviation Science Foundation of China(20090196002)
文摘An ant colony optimization （ACO）-simulated annealing （SA）-based algorithm is developed for the target assignment problem （TAP） in the air defense （AD） command and control （C2） system of surface to air missile （SAM） tactical unit. The accomplishment process of target assignment （TA） task is analyzed. A firing advantage degree （FAD） concept of fire unit （FU） intercepting targets is put forward and its evaluation model is established by using a linear weighted synthetic method. A TA optimization model is presented and its solving algorithms are designed respectively based on ACO and SA. A hybrid optimization strategy is presented and developed synthesizing the merits of ACO and SA. The simulation examples show that the model and algorithms can meet the solving requirement of TAP in AD combat.
文摘针对基于交货期的小批量流水线调度问题,提出了一种微粒群优化算法。其中利用最小位置值(smallest position value,SPV)规则,使具有连续本质的微粒群算法能直接应用于调度问题,并通过动态调整参数平衡算法的全局搜索和局部搜索的能力。针对微粒群算法容易陷入局部最优的缺陷,利用模拟退火算法的概率突跳机制改进其优化性能,并设计了三种微粒群模拟退火混合算法。最后,仿真实验表明所得算法具有良好的寻优特性与运算效率。
