On-the-fly clustering for exascale molecular dynamics simulations. - presented by Dr Alizée Dubois and Thierry Carrard

On-the-fly clustering for exascale molecular dynamics simulations.

Alizée Dubois and Thierry Carrard

ADThierry Carrard
Slide at 14:31
SUM UP OF THE ALGORITHM (K. BABILOTTE PHD THESIS)
projection
quantities per atom
quantities per voxels
- creation of local graph
work on output table
- thread boundaries connection
work on the atoms
- MPI boundaries connection
work on the graph
- final graph realization
work on the voxels
(master MPI)
- final label writting
- features computation per thread
- global reduction + writting
A. DUBOIS - T. CARRARD - COMPUTER PHYSICS COMMUNICATIONS SEMINAR SERIES - 03/03/25
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Summary (AI generated)

The algorithm begins with the projection step, transitioning from atomic data to cell representation. Following this, we will conduct connected component labeling and perform subsequent analysis. The process involves moving from atomic values to binarized quantities, and then to aggregation.