Because genetic algorithm obtains local optimal solution at times, an approach was advanced that incorporates simulated annealing into genetic algorithm to improve the performance of genetic algorithm. An annealing operation is added and can improve the convergence rate evidently in multiple sequence alignment. 针对遗传算法容易陷入局部最优解的缺点,提出模拟退火算法与遗传算法相结合的思想,在遗传操作中加入退火操作,可明显提高多序列比对进化后期的收敛速度。
The advanced algorithm has better performance in avoiding prematurely into the local optimum than the standards of PSO algorithm. 与标准的粒子群优化算法相比,该算法在避免过早的陷入局部最优等方面有比较好的效果。
The study of optimal workload assignment among machining tools in a FMS is very important for fully exerting the high efficiency and flexibility of an advanced manufacturing shop floor, the capability of a FMS is influenced directly by the performance of optimal algorithm. 研究柔性制造系统(FMS)中加工设备的负荷分配问题,对于发挥先进制造车间的高效性和灵活性具有十分重要的意义,优化算法的性能直接影响到FMS的生产效率和应变能力。
Advanced building and HVAC system simulation techniques provide convenient and low-cost tools for predicting energy and environment performance of building and HVAC system in their design, commissioning, operation and management, and testing and evaluating the control strategies and algorithm in energy management and control systems. 先进的建筑仿真技术为预测建筑及暖通空调系统在设计、试运行及运行管理过程中的能源和环境性能,测试和评价建筑能源管理和控制系统的控制策略和算法提供了简便而又廉价的工具。