基于遗传-模式搜索算法的微尺度管控区域大气污染物PM2.5溯源

董红召,金灿,唐伟,佘翊妮,林盈盈

Back-calculation of outdoor PM2.5 pollutant source around microscale controlled area by genetic-pattern search algorithm

Hongzhao DONG,Can JIN,Wei TANG,Yini SHE,Yingying LIN

表 6 各算法响应时间和搜索准确度比较

Tab.6 Comparison of response time and search accuracy of various algorithms

算法 t/s q0/（g·s−1） x0/m y0/m Δq0/% Δx0/m Δy0/m GA-PS 2.44 1.29 −7.1 4.8 7.2 −7.1 4.8 GA-NM 2.57 1.73 −21.1 4.3 24.5 −21.1 4.3 PSO-NM 2.65 1.65 41.1 −35.0 18.7 41.1 −35.0