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- Niche chaotic mutation particle swarm optimization (NCPSO) is proposed to overcome the problem of the premature and low precision of the standard PSO. 摘要针对粒子群算法早熟收敛和搜索精度低的问题,提出了基于混沌变异的小生境粒子群算法(NCPSO)。
- Two VRP examples are solved by this algorithm, and the results are compared with those by both genetic algorithm (GA) and standard PSO. 用该算法求解了两个车辆路径问题的算例,并与遗传算法和标准粒子群算法进行了比较。
- Finally,the performance of NQPSO algorithm is compared with those of Standard PSO(SPSO) and original QPSO by testing the algorithms on several benchmark functions. 并用若干个标准函数进行测试,比较了NQPSO算法与标准PSO(SPSO)和传统QPSO算法的性能。
- An improved particle swarm optimization (PSO) with disturbance (DPSO) was put forward to enhance the performance of PSO by introducing an evolution speed factor in standard PSO. 通过对故障电压波形的逻辑预处理得出12维故障向量及相应的故障编码。
- Finally,the performance of AQPSO algorithm is compared with those of Standard PSO(SPSO) and original QPSO by testing the algorithms on several benchmark functions. 最后,用若干个标准函数进行测试,比较了AQPSO算法与标准PSO(SPSO)和传统QPSO算法的性能。
- There is a standard form of oath used in lawcourts. 法庭中使用的誓词有固定的格式。
- This is one of the standard books on the subject. 这是有关这个问题的权威著作之一。
- It will send you standard form for you to fill out. 它(商标局)会寄给你标准表格要你填写。
- That country came off the gold standard long ago. 那个国家好久之前就放弃金本位制了。
- Such prices hit off with the standard of our life. 这样的物价与我们的生活水准相符。
- A can like this is considered below standard. 这样的罐头认为是不合格的。
- Their work is not up to standard. 他们的工作成绩不够标准。
- This is the standard textbook on the subject. 这是这一科的权威性课本。
- Goods are packed in standard export packing. 货物按标准出口方式包装。
- Cargo survey and find below standard filing claim. 货品检验后发现不合标准,故请求索赔。
- The teacher sets high standard for his pupils. 这位老师给他的学生们定下高标准。
- More than300 watches are not up to standard. 有300多块手表不合质量标准。
- The standard charge for consultation be$50. 正常的咨询费为50美元。
- Prudent man always fits his standard of living to his budget. 谨慎的人总是使他的生活水平符合他的收支预算。
- A high standard of play marked the match between the two teams. 这两个队的比赛表现了很高的技术水平。