Fig. 2 | Scientific Reports

Fig. 2

From: Prediction of time-dependent bearing capacity of concrete pile in cohesive soil using optimized relevance vector machine and long short-term memory models

Fig. 2

Illustration of the frequency distribution of concrete pile parameters (a) L, (b) D, (c) Qi, (d) T, (e) Su, (f) PI, (g) qv, and (h) Qu Fig. 2 depicts that each variable has an excellent bell-shaped distribution curve, presenting a good range of concrete pile parameters. Hence, the distance correlation coefficient method has been used to map the relationship among the L, D, Qi, T, Su, Pi, qv, and Qu variables, as shown in Fig. 3.

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