Table 1. Summary of learning and intensity statistics from 12 identical network architectures trained against the same data sets.

Intensity statistics for I and F are for acentric data. Means are presented as mean ± standard deviation. Values in bold are theoretical values for ideal crystals.

	Dice coefficient		Mean IoU		〈I 2〉/〈I〉2	〈F〉2/〈F 2〉	〈L〉	〈L 2〉
Model	Train	Test	Train	Test	2.0	0.785	0.518	0.333
1	0.633	0.627	0.462	0.456	1.859	0.83	0.431	0.254
2	0.641	0.638	0.471	0.469	1.954	0.808	0.464	0.29
3	0.640	0.635	0.470	0.465	1.943	0.812	0.462	0.287
4	0.653	0.647	0.484	0.479	1.892	0.826	0.435	0.258
5	0.661	0.654	0.494	0.486	2.006	0.799	0.475	0.302
6	0.650	0.646	0.481	0.478	1.929	0.817	0.447	0.271
7	0.641	0.636	0.470	0.465	2.007	0.798	0.48	0.307
8	0.661	0.662	0.499	0.494	1.96	0.809	0.46	0.284
9	0.665	0.659	0.498	0.491	1.898	0.818	0.452	0.277
10	0.661	0.656	0.494	0.497	2.031	0.794	0.476	0.305
11	0.653	0.648	0.484	0.479	1.933	0.817	0.45	0.274
12	0.656	0.650	0.488	0.481	1.942	0.813	0.46	0.285
Mean	0.652±0.011	0.647±0.010	0.483±0.012	0.477±0.011	1.946±0.050	0.812±0.011	0.457±0.015	0.282±0.017