Retraction: Yuan J, Zhao M, Esmaeili‐Falak M. A comparative study on predicting the rapid chloride permeability of self‐compacting concrete using meta‐heuristic algorithm and artificial intelligence techniques. Structural Concrete. 2022; 23: 753–774. https://doi.org/10.1002/suco.202100682 - Retraction Notice | RetractBase