/smirnoff-amortized-inference-testbed

Test container to display in progress machinery for using amortized inference to refit parameters from the `smirnoff99Frosst` forcefield

Primary LanguageJupyter Notebook

smirnoff-amortized-inference-testbed

Test container to display in-progress machinery for using amortized inference to refit the C-C LJ parameters (to scale up) from the smirnoff99Frosst forcefield. We are training solely on molar volume and heat of vaporization from cyclohexane.

Repositories

  • /python-scripts: contains all python scripts and ipython notebooks demonstrating making estimates of properties using pymbar, constructing Gaussian process regressions with gpy and implementing MCMC using emcee in order to sample from a posterior distribution of forcefield parameters.
  • /reference: contains the state data and coordinate trajectories (for both liquid and gas phase simulations) for a sample reference state.
  • /simulation-data: contains observables calculated by simulation at ~120 different parameter states in order to compare to MBAR.
  • /monomers: contains mol2 files for running the MBAR analyses.
  • /packmol_boxes: contains packmol boxes in a pdb format for running the MBAR analyses.