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基于混合策略的麻雀搜索算法改进及应用

宋立钦 陈文杰 陈伟海 林岩 孙先涛

宋立钦,陈文杰,陈伟海,等. 基于混合策略的麻雀搜索算法改进及应用[J]. 北京航空航天大学学报,2023,49(8):2187-2199 doi: 10.13700/j.bh.1001-5965.2021.0629
引用本文: 宋立钦,陈文杰,陈伟海,等. 基于混合策略的麻雀搜索算法改进及应用[J]. 北京航空航天大学学报,2023,49(8):2187-2199 doi: 10.13700/j.bh.1001-5965.2021.0629
SONG L Q,CHEN W J,CHEN W H,et al. Improvement and application of hybrid strategy-based sparrow search algorithm[J]. Journal of Beijing University of Aeronautics and Astronautics,2023,49(8):2187-2199 (in Chinese) doi: 10.13700/j.bh.1001-5965.2021.0629
Citation: SONG L Q,CHEN W J,CHEN W H,et al. Improvement and application of hybrid strategy-based sparrow search algorithm[J]. Journal of Beijing University of Aeronautics and Astronautics,2023,49(8):2187-2199 (in Chinese) doi: 10.13700/j.bh.1001-5965.2021.0629

基于混合策略的麻雀搜索算法改进及应用

doi: 10.13700/j.bh.1001-5965.2021.0629
基金项目: 国家自然科学基金(51975002)
详细信息
    通讯作者:

    E-mail:wjchen@ahu.edu.cn

  • 中图分类号: TP301.6

Improvement and application of hybrid strategy-based sparrow search algorithm

Funds: National Natural Science Foundation of China (51975002)
More Information
  • 摘要:

    针对麻雀搜索算法(SSA)搜索精度不高、全局搜索能力不强、收敛速度慢和易于陷入局部最优等问题,提出了一种基于混合策略的麻雀搜索算法(HSSA)。采用改进的Circle混沌映射初始化种群,提高种群多样性;结合樽海鞘群算法改进发现者的搜索公式,提高算法迭代前期的全局搜索能力和范围;在加入者的搜索公式中引入自适应步长因子,提高算法的局部搜索能力和收敛速度;通过镜像选择机制,提升每次迭代后的个体质量,提高算法的寻优精度和寻优速度;在位置更新处加入模拟退火机制,帮助算法跳出局部最优。利用8种测试函数进行测试,结果表明,改进算法比SSA有更好的寻优性能。将改进前后算法与极限学习机结合进行实验,人体表面肌电信号数据集的分类预测精度从80.17%提高到90.87%,证实了改进算法的可行性和良好性能。

     

  • 图 1  Circle混沌映射分布

    Figure 1.  Distribution of Circle chaotic mapping

    图 2  改进Circle混沌映射分布

    Figure 2.  Distribution of improved Circle chaotic mapping

    图 3  Circle混沌映射分布直方图

    Figure 3.  Distribution histogram of Circle chaotic mapping

    图 4  改进Circle混沌映射分布直方图

    Figure 4.  Distribution histogram of improved Circle chaotic mapping

    图 5  改进前发现者位置更新

    Figure 5.  Location update of discoverer before improvement

    图 6  改进后发现者位置更新

    Figure 6.  Location update of discoverer after improvement

    图 7  镜像选择前种群个体位置

    Figure 7.  Individual position of population before mirror selection

    图 8  镜像选择后种群个体位置

    Figure 8.  Individual position of population after mirror selection

    图 9  函数收敛曲线

    Figure 9.  Function convergence curves

    图 10  分类预测结果

    Figure 10.  Classification and prediction results

    表  1  基准测试函数

    Table  1.   Benchmark function

    函数公式维度搜索范围最优值
    Sphere${f_1}(x) = \displaystyle\sum\limits_{i = 1}^n {x_i^2}$30[−100,100]0
    Schwefel 1.2${f_2}(x) = {\displaystyle\sum\limits_{i = 1}^n {\left(\displaystyle\sum\limits_{j = 1}^i {x_j}\right) } ^2}$30[−100,100]0
    Schwefel 2.22${f_3}(x) = \displaystyle\sum\limits_{i = 1}^n {\left| { {x_i} } \right|} + \displaystyle\prod\limits_{i = 1}^n {\left| { {x_i} } \right|}$30[−10,10]0
    Rosenbrock${f_4}(x) = \displaystyle\sum\limits_{i = 1}^{n - 1} {[100{ {({x_{i + 1} } - x_i^2)}^2} + { {({x_i} - 1)}^2}]}$30[−30,30]0
    Quartic${f_5}(x) = \displaystyle\sum\limits_{i = 1}^n {ix_i^4} + {\text{random} }[0,1)$30[−1.28,1.28]0
    Schwefel 2.26${f_6}(x) = \displaystyle\sum\limits_{i = 1}^n - {x_i}\sin \left(\sqrt {\left| { {x_i} } \right|} \right)$30[−500,500]−418.9829D
    Rastrigin${f_7}(x) = \displaystyle\sum\limits_{i = 1}^n {[x_i^2} - 10\cos (2{\text{π}} {x_i}) + 10]$30[−5.12,5.12]0
    Griewank${f_8}(x) = \dfrac{1}{ {4\;000} }\displaystyle\sum\limits_{i = 1}^n x_i^2 - \displaystyle\prod\limits_{i = 1}^n \cos \left(\frac{ { {x_i} } }{ {\sqrt i } } \right) + 1$30[−600,600]0
    下载: 导出CSV

    表  2  算法参数设置

    Table  2.   Algorithm parameter setting

    算法参数设置
    PSOw=0.9,${b_1}$=1.49445,${b_2}$=1.49445
    WOAa∈[0,2],并从2线性下降
    ABClimit=round(0.6dim·SN),α=1
    SSANPD=0.2Npop,NSD=0.2Npop,NST=0.8
    HSSANPD=0.2Npop,NSD=0.2Npop,NST=0.8
     注:w为速度惯帧因子,b1为自我学习因子,b2为群体学习因子,a为系数向量参数,α为加速系数最大值,NPD为发现群体数量,NSD为警戒者群体数量,Npop为麻雀种群总体数量,NST为安全值。
    下载: 导出CSV

    表  3  不同算法性能比较

    Table  3.   Different algorithm performance comparison

    算法f1最优值f1平均值f1标准差f2最优值f2平均值f2标准差
    30维度80维度30维度80维度30维度80维度30维度80维度30维度80维度30维度80维度
    PSO7.8266×10−21.2812×101.7368×10−12.4010×105.7849×10−26.51491.0177×102.5212×1032.3679×104.7073×1031.1637×101.8037×103
    WOA2.1712×10−872.5127×10−832.7104×10−738.0992×10−737.5627×10−732.9123×10−731.4619×1043.0385×1054.4221×1046.3370×1051.4604×1041.4869×105
    ABC1.01033.3429×1043.04944.1617×1041.21614.2347×1032.3674×1042.2500×1053.3160×1042.8599×1054.3822×1032.4257×104
    SSA03.4278×10−2857.5229×10−647.1855×10−624.1205×10−633.9356×10−61004.5283×10−532.6559×10−501.8261×10−521.1838×10−49
    HSSA000000000000
    算法f3最优值f3平均值f3标准差f4最优值f4平均值f4标准差
    30维度80维度30维度80维度30维度80维度30维度80维度30维度80维度30维度80维度
    PSO1.54523.4350×107.63697.1998×105.05404.4183×103.6179×103.2169×1031.9818×1021.0255×1041.4541×1027.8634×103
    WOA4.8362×10−605.7468×10−588.9308×10−528.7071×10−502.6744×10−513.2665×10−492.7245×107.7556×102.8045×107.8265×104.3436×10−12.5962×10−1
    ABC7.7434×10−21.8097×1021.7277×10−12.5012×1066.7687×10−26.1799×1063.5734×1041.2974×1071.1895×1051.9164×1078.3608×1042.6806×106
    SSA002.2314×10−347.4340×10−341.2221×10−332.9924×10−332.7287×10−71.2367×10−61.2243×10−44.0708×10−42.7915×10−49.8010×10−4
    HSSA0000003.0903×10−91.3311×10−91.8279×10−59.5380×10−52.8747×10−51.8788×10−4
    算法f5最优值f5平均值f5标准差f6最优值f6平均值f6标准差
    30维度80维度30维度80维度30维度80维度30维度80维度30维度80维度30维度80维度
    PSO1.1184×10−21.7785×10−22.4244×10−11.4840×106.7847×10−13.2151×10−8.0468×103−2.1345×104−6.9903×103−1.8001×1046.8632×1021.5812×103
    WOA6.3498×10−51.6010×10−43.1861×10−35.5515×10−33.4663×10−36.8377×10−3−1.2569×104−3.3513×104−1.0796×104−2.7519×1041.6727×1044.4798×103
    ABC6.6656×10−27.9981×102.4620×10−11.8093×1026.5205×10−23.9405×10−6.1723×103−1.0288×104−5.0231×103−8.4095×1033.8759×1027.5729×102
    SSA2.9224×10−57.4100×10−56.8172×10−46.3589×10−45.2774×10−45.4482×10−4−8.9290×103−2.1726×104−7.8563×103−1.9349×1046.2220×1021.3935×103
    HSSA1.6312×10−61.1632×10−67.2701×10−58.0308×10−56.0700×10−56.6827×10−5−1.1463×104−2.6134×104−8.6946×103−2.3089×1049.4777×1022.0416×103
    算法f7最优值f7平均值f7标准差f8最优值f8平均值f8标准差
    30维度80维度30维度80维度30维度80维度30维度80维度30维度80维度30维度80维度
    PSO4.6017×102.9785×1027.4888×103.6656×1022.0656×104.3011×103.0326×10−21.95141.2749×10−16.99886.3700×10−23.0342
    WOA0001.1369×10−1504.5768×10−15006.5410×10−38.9356×10−33.5826×10−24.8943×10−2
    ABC1.9322×1026.4124×1028.3605×1022.3044×1021.3884×104.1130×106.5856×10−12.9809×1029.8984×10−13.5744×1027.4134×10−23.5119×10
    SSA000000000000
    HSSA000000000000
    下载: 导出CSV

    表  4  Wilcoxon秩和检验P

    Table  4.   P values for Wilcoxon rank-sum test

    函数解维度为30时解维度为80时
    PSOWOAABCSSAPSOWOAABCSSA
    ${f_1}$1.2118×10−121.2118×10−121.2118×10−121.2118×10−121.2118×10−121.2118×10−121.2118×10−121.2118×10−12
    ${f_2}$1.2118×10−121.2118×10−121.2118×10−121.2118×10−121.2118×10−121.2118×10−121.2118×10−121.2118×10−12
    ${f_3}$1.2118×10−121.2118×10−121.2118×10−121.2118×10−121.2118×10−121.2118×10−121.2118×10−121.2118×10−12
    ${f_4}$3.0199×10−113.0199×10−113.0199×10−114.0772×10−113.0199×10−113.0199×10−113.0199×10−116.0658×10−11
    $ {f_5} $3.0199×10−113.0199×10−113.0199×10−113.0199×10−113.0199×10−113.0199×10−113.0199×10−113.0199×10−11
    ${f_6}$3.0199×10−113.0199×10−113.0199×10−117.3891×10−113.3384×10−113.0199×10−113.0199×10−115.5329×10−8
    ${f_7}$1.2118×10−123.2801×10−71.2118×10−121.2118×10−121.4000×10−41.2118×10−12
    ${f_8}$1.2118×10−121.9457×10−91.2118×10−121.2118×10−121.4552×10−41.2118×10−12
    下载: 导出CSV

    表  5  不同改进SSA算法性能比较

    Table  5.   Performance comparison of different improved SSA

    算法f1f2f3f4
    最优值平均值标准差最优值平均值标准差最优值平均值标准差最优值平均值标准差
    ISSA01.13×10−814.42×10−8106.28×10−931.49×10−9209.25×10−493.20×10−487.85×10−79.16×10−61.44×10−5
    HSSA0000000003.17×10−114.37×10−66.98×10−6
    算法f5f6f7f8
    最优值平均值标准差最优值平均值标准差最优值平均值标准差最优值平均值标准差
    ISSA2.11×10−53.20×10−42.13×10−4−1.26×104−1.26×104 2.70×10−1000000
    HSSA2.26×10−65.04×10−54.45×10−5−1.14×104−8.87×1037.01×102000000
    下载: 导出CSV

    表  6  不同改进策略性能比较

    Table  6.   Performance comparison of different improvement strategies

    算法f1f2
    最优值平均值标准差最优值平均值标准差
    SSA07.5229×10−644.1205×10−6304.5283×10−531.8261×10−52
    FSSA000000
    JSSA01.0968×10−696.0072×10−691.8655×10−2325.6152×10−733.0754×10−72
    ZSSA01.2469×10−756.8296×10−7507.1562×10−613.9196×10−62
    MSSA02.1033×10−741.1520×10−7303.6053×10−531.9747×10−52
    HSSA000000
    算法f3f4
    最优值平均值标准差最优值平均值标准差
    SSA02.2314×10−341.2221×10−332.7287×10−71.2243×10−42.7915×10−4
    FSSA0006.6257×10−82.2162×10−44.1812×10−4
    JSSA4.0143×10−2059.6876×10−355.2114×10−334.4375×10−81.1542×10−42.3480×10−4
    ZSSA01.3695×10−367.5600×10−363.8087×10−81.5027×10−53.7874×10−5
    MSSA01.2196×10−396.6790×10−393.2697×10−87.8910×10−51.5986×10−4
    HSSA0003.0903×10−91.8279×10−52.8747×10−5
    算法f5f6
    最优值平均值标准差最优值平均值标准差
    SSA2.9224×10−56.8172×10−45.2774×10−4−8.9290×103−7.8563×1036.2220×102
    FSSA1.6271×10−52.4741×10−42.2118×10−4−1.0214×104−8.5659×1037.7704×102
    JSSA1.7568×10−54.3131×10−44.5376×10−4−1.0555×104−8.6250×1036.1708×102
    ZSSA8.6875×10−63.0508×10−43.1683×10−4−9.5045×103−8.4983×1038.1482×102
    MSSA4.3844×10−64.1541×10−44.2651×10−4−9.7063×103−8.4040×1037.8980×102
    HSSA1.6312×10−67.2701×10−56.0701×10−5−1.1463×104−8.6946×1039.4777×102
    算法f7f8
    最优值平均值标准差最优值平均值标准差
    SSA000000
    FSSA000000
    JSSA000000
    ZSSA000000
    MSSA000000
    HSSA000000
    下载: 导出CSV

    表  7  动作类别标签

    Table  7.   Label of action category

    类别标签人体动作
    1跳跃
    2跑步
    3下蹲
    4站立
    5行走
    下载: 导出CSV

    表  8  算法分类预测精度比较

    Table  8.   Comparison of classification and prediction accuracy of algorithms %

    算法类别最优预测精度平均预测精度
    ELM54.6742.67
    PSO-ELM78.0070.89
    WOA-ELM82.3377.56
    ABC-ELM76.6772.42
    SSA-ELM84.0080.17
    HSSA-ELM96.0090.87
    下载: 导出CSV
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出版历程
  • 收稿日期:  2021-10-23
  • 录用日期:  2021-12-10
  • 网络出版日期:  2022-01-25
  • 整期出版日期:  2023-08-31

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