Dakota 6.11

Released: November 15, 2019
Release Highlights:

  • The Dakota GUI has added many significant feature improvements over the last year.  The Dakota GUI now allows you to seamlessly browse Dakota's HDF5 database output files, as well as generate sophisticated graphical plots from HDF5 data with just a few clicks.  HDF5 browsing and plot generation can also be driven within Dakota GUI by Next-Gen Workflow, a powerful tool that allows you to construct node-based workflows for complex tasks.
  • The C3 library (POC: Prof. A. Gorodetsky, University of Michigan) provides a new capability for low rank approximation by functional tensor train decomposition.  C3 has been integrated in Dakota, alongside other stochastic expansion methods for UQ based on projection, regression, or interpolation, enabling an array of approaches for exploiting special structure (e.g., sparsity, low rank, low intrinsic dimension) in an input-output map.

Comprehensive release notes are available at https://dakota.sandia.gov/release-notes/6.11