On-the-fly clustering for exascale molecular dynamics simulations.
Alizée Dubois and Thierry Carrard
Summary (AI generated)
The image processing method for developing connected components has been established. We will now transition to a new implementation focused on graph processing.
As previously mentioned, the algorithm developed during the PhD is efficient and well-optimized. However, it has a limitation: it consolidates information into a central MPI node. To address this, we aimed to create an alternative algorithm for two main reasons. First, we sought a simpler algorithm that could be adapted for GPU implementation in the near future. Second, for large simulations, we wanted to ensure robustness, avoiding scenarios where all information is gathered on a single node.
The alternative implementation we have recently finalized maintains the same starting point as before. Regarding the local MPI process, it operates similarly to the previous algorithm.