artificial neural network (ANN) for calculation of migration barriers

Dear LAMMPS users and developers

First of all, I want to appreciate this community for their support, since I have done high-level NEB calculations for my thesis using LAMMPS easily and the results are promising.
In my recent investigation, I have encountered a few original manuscripts, using NEB and/or ANN for calculation of activation barriers for particular transitions. Does LAMMPS have this capability to calculate using ANN method?

thanks for your support in advance.

The lammps manual follows the wysiwyg principle. If you cannot find it there is not implemented.
The ann you want is mathematical interpolation tool. There are libraries online you can use for this purpose yet your problem explanation leaves little space for further speculation.