Enhancement of Reflood Test Prediction by Integrating Machine Learning and Data Assimilation Technique

Table 4

The best enhancements for all the reflood tests.

Test case	System state ( value)
	F1	F2	F3	F4	F5	F6	F7	F8	F9
Nominal	0.225	0.210	0.150	0.244	0.235	0.236	0.194	0.337	0.207
Stand-alone DA	0.188	0.192	0.088	0.201	0.197	0.156	0.179	0.301	0.189
IMD	0.180	0.111	0.116	0.185	0.211	0.100	0.186	0.294	0.199
Enhancement (%)	1-(Nominal)/()
Stand-alone DA	16.7	8.2	41.3	17.5	15.9	33.9	7.7	10.8	8.5
IMD	20.2	47.0	22.6	24.1	10.3	57.7	4.2	13.0	3.6

value can be of either the stand-alone DA or the IMD.