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. 2021 May 31;11:11325. doi: 10.1038/s41598-021-90923-y

Table 3.

Comparison on model training time of CNNs trained with different image representations.

Data Comparison Log2 ratio of model training time P-value
CTRP REFINED vs. IGTD − 0.034 (0.232) 5.35E−01
DeepInsight vs. IGTD 4.136 (0.240) 5.55E−25
GDSC REFINED vs. IGTD 0.172 (0.199) 1.30E−03
DeepInsight vs. IGTD 4.622 (0.417) 2.34E−21

The number before parenthesis is the average across 20 cross-validation trials, and the number in the parenthesis is the standard deviation. P-value is obtained via the two-tail one-sample t-test across the cross-validation trials.