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maise-net Python interface to maise for automated neural network potential construction ==== With any use of this script, please cite: 'MAISE: Construction of neural network interatomic models and evolutionary structure optimization' arXiv:2005.12131 ==== Questions and bug reports: Samad Hajinazar hajinazar@binghamton.edu Alexey Kolmogorov kolmogorov@binghamton.edu ==== HOW-TO and NOTES 1) The maise-net wrapper, version 2.0, is developed for automated dataset generation with MAISE and VASP codes for automated construction of neural network potentials. It generates: single atom reference data (REFS), 2-4 atoms clusters (CLST), equation of state for high-symmetry structures (EOSZ), and evolutionary datasets of bulk or nanoparticle structures with a set of arbitrary sizes as defined in "setup" (EVOS). Optionally, EOSN (EOS data for the unique minima in EVOS data) and TEST (DFT relaxation for NN-based minima found in the test evolutionary search) data can be generated, as well. 2) maise-net works with any out-of-the-box version of the Python (2.X/3.X) and does not need any non-standard module. 3) Local optimizations and energy calculations are performed with VASP package. VASP should be already installed on user's system with "vasp" executable in the system path. 4) "maise" executive (version 2.7 or newer) and proper "POTCAR" for the system should be provided in the local INI/ directory by the user. 5) Following files are job related and cluster specific; their header should be manually adjusted in the indicated part of the scripts, while the type of the cluster is defined in the "setup" file with QUET flag: INI/jesz for EVO run in cycle 0 INI/jesn for EVO run in cycles 1+ INI/jdft for DFT runs INI/jtrn for training jobs INI/jeos for DFT runs in EOS and TST runs
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