Shuang Zhang, WeiWei Wang, Shan Wu, Hong Ye, LiXiao Dong, JingRu Wang, XiaoTong Ning, HuiXia Cui
Analysis of the mediating effect between ehealth literacy and health self-management of undergraduate nursing students' mental health literacy
BMC nursing
although costreference particle filter crpf good advantage solving state estimation problem unknown noise statistical characteristics estimation accuracy still affected lack particle diversity sensitivity particles initial value order solve problems crpf paper proposed intelligent costreference particle filter algorithm based multipopulation cooperation multipopulation cooperative resampling strategy based ring structure designed particles divided multiple independent populations upon initialization population generated particles different initial distribution particles population divided three different particle sets high medium low weights golden section ratio according weight particle sets high medium weights retained cooperative strategy based gaussian mutation designed resample lowweight particle set population highweight particles previous population ring structure randomly selected gaussian mutation replace lowweight particles current population lowweight particles populations resampled turn simulation results show intelligent crpf based multipopulation cooperation proposed paper reduce sensitivity crpf particles initial value improve particle diversity resampling compared general crpf intelligent crpf adaptive mh resampling mhcrpf rmse mae proposed method lower