Table 7 Results of paired t-test for intersection 1.
From: Short-term traffic flow prediction research based on ICEEMDAN-MPE-PSO-DELM model
Pairs | Â | Paired differences | t | df | Sig. (2-tailed) | ||||
|---|---|---|---|---|---|---|---|---|---|
Mean | Std. deviation | Std. error mean | 95% confidence interval of the difference | ||||||
Lower | Upper | ||||||||
Pair 1 | ARIMA - SVM | 0.61176 | 4.36541 | 0.25723 | 0.10545 | 1.11807 | 2.378 | 287 | 0.018 |
Pair 2 | ARIMA - LSTM | −1.04241 | 2.21456 | 0.13049 | −1.29925 | − 0.78556 | −7.988 | 287 | 0.000 |
Pair 3 | ARIMA - DELM | 0.26860 | 1.59893 | 0.09422 | 0.08315 | 0.45405 | 2.851 | 287 | 0.005 |
Pair 4 | ARIMA - PSO_DELM | 0.11718 | 1.49527 | 0.08811 | − 0.05624 | 0.29060 | 1.330 | 287 | 0.185 |
Pair 5 | ARIMA - ICEEMDAN_DELM | 0.73241 | 2.94757 | 0.17369 | 0.39055 | 1.07427 | 4.217 | 287 | 0.000 |
Pair 6 | ARIMA - ICEEMDAN_PSO_DELM | −0 0.02335 | 2.68900 | 0.15845 | − 0.33522 | 0.28852 | − 0.147 | 287 | 0.883 |
Pair 7 | ARIMA - ICEEMDAN_MPE_PSO_DELM_ARIMA | −0 0.02710 | 2.68809 | 0.15840 | − 0.33887 | 0.28467 | −0 0.171 | 287 | 0.864 |
Pair 8 | DELM - PSO_DELM | −0 0.15142 | 1.32502 | 0.07808 | − 0.30510 | 0.00226 | −1.939 | 287 | 0.053 |
Pair 9 | DELM - ICEEMDAN_DELM | 0.46381 | 2.86845 | 0.16903 | 0.13112 | 0.79649 | 2.744 | 287 | 0.006 |
Pair 10 | PSO_DELM - ICEEMDAN_PSO_DELM | −0 0.14053 | 2.18508 | 0.12876 | − 0.39396 | 0.11290 | −1.091 | 287 | 0.276 |
Pair 11 | ICEEMDAN_PSO_DELM - ICEEMDAN_MPE_PSO_DELM_ARIMA | −0 0.00375 | 0.00484 | 0.00029 | −0 0.00431 | − 0.00319 | −13.144 | 287 | 0.000 |