[PDF] Top 20 Task parallel Analysis of Molecular Dynamics Trajectories

... HiMach’s runtime is responsible to parallelize and distribute Map and Reduce phases to resources. Data transfers are done through a communication protocol created specifically for HiMach. Pteros-2.0 [41] is a open-source ... See full document

... biomolecular molecular dynamics (MD) simulations has steadily increased on modern high performance computing (HPC) resources but acceleration of the analysis of the output trajectories has ... See full document

... The development, engineering, and testing of MDTraj incorporates modern best practices for scientific computing (37). The package contains more than 1100 unit tests for individual components. These tests are contin- ... See full document

... the task to detect conformational changes in biomolecules on-line from time series, we showed how to restate the problem into a change point detection problem for VAR ...ular dynamics simulations, showing ... See full document

... and analysis tools that can show real performance profiling for parallel programs, including the ability to high- light time spent waiting for communications to ...data analysis and visualization ... See full document

... synchronous parallel implementation, for instance, by using MPI (message passing interface) and OpenMP ...asynchronous parallel programming based G-SP2 will be most ... See full document

... in molecular dynamic simulations will lower the cost of data movement across the GPU memory ...of molecular dynamics ...Further analysis of the observed memory use, in terms of cache hits and ... See full document

... on-line parallel analytics framework is proposed to process and store in transit all the data being generated by a Molecular Dynamics (MD) simulation run using staging nodes in the same cluster ... See full document

... performance analysis has been carried out to study the ratio of CPU to GPU execution time, the impact of theoretical occupancy and data locality by using the NVidia ...an analysis has been conducted using ... See full document

... quantum mechanics, to compute and apply forces. Problems such as docking a ligand in a receptor, performing structure refinement or performing sequence analysis are among the many problems that can be explored ... See full document

... 3.3 Analysis of Results Under the condition of 300K, the stress-strain curves of cementite surfaces of the four different terminations under tensile loading are obtained, as shown in Figure ... See full document

... Molecular Dynamics (MD) N-body simulations, which represent the most accurate method to simulate complex materials by op- erating at a microscopic level, are naturally good candidates for exploiting most of ... See full document

... evolutionary dynamics at multiple time points is needed to develop strategies aimed at delaying or preventing the onset of tumor ...clonal dynamics over time and in response to therapeutic pressures, we ... See full document

... a parallel molecular dynamics code designed for high-performance simulation of large biomo- lecular ...high-end parallel platforms, as well as tens of processors on low-cost commodity ... See full document

... INTRODUCTION Solar sails have been investigated in the literature as an alternative to other low-thrust propulsion concepts for interplanetary space exploration missions, since they produce the required thrust by ... See full document

... (dark) which are free to move. In order to produce a useful, general simulation tool for hybrid simulations, the MD component must be able to model complex geometrical domains, for example see figure 2. This capability ... See full document

... for molecular dynamics simulations in geometries described by a mesh of unstructured arbitrary polyhedra is ...distributed parallel processing, each portion may be filled independently, meaning that ... See full document

... by molecular dynamics ...based task mapping algorithm, which along with considering the hierarchical nature of topology, also tries to account for non-minimal routing, non-contiguous job allocations ... See full document

... – Location and severity of performance bottlenecks is time-dependent – Performance changes manifest themselves at various time scales – Dimensionality of performance measurements makes m[r] ... See full document

... NSF 1443054: CIF21 DIBBs: Middleware and High Performance Analytics Libraries for Scalable Data Science2. MIDAS- Molecular Dynamics.[r] ... See full document