ZMCintegral-v5: Support for Integrations with the Scanning of Large Parameter Grids on Multi-GPUs

Abstract

In this updated vesion of ZMCintegral, we have added the functionality of integrations with parameter scan on distributed Graphics Processing Units(GPUs). Given a large parameter grid (up to 10^{10} parameter points to be scanned), the code will evaluate integrations for each parameter grid value. To ensure the evaluation speed, this new functionality employs a direct Monte Carlo method for the integraion. The Python API is kept the same as the previous ones and users have a full flexibility to define their own integrands. The performance of this new functionality is tested for both one node and multi-nodes conditions.

arXiv comment14 pages, 7 figures(including sub-figures)

References in corpus (14)

• TensorFlow: Large-Scale Machine Learning on Heterogeneous Distributed Systems
• TensorFlow: A system for large-scale machine learning
• Thermalization of gluons in ultrarelativistic heavy ion collisions by including three-body interactions in a parton cascade
• Vegas Revisited: Adaptive Monte Carlo Integration Beyond Factorization
• Chemical Equilibration in Weakly Coupled QCD
• Locate QCD Critical End Point in a Continuum Model Study
• Laura++ : a Dalitz plot fitter
• Monte Carlo integration on GPU
• Continuum study on QCD phase diagram through an OPE-modified gluon propagator
• ZMCintegral: a Package for Multi-Dimensional Monte Carlo Integration on Multi-GPUs
• Quasi-two-body decays $B_{(s)}\to P{D}_0^{\ast }(2400)\to PD\pi$ in the perturbative QCD approach
• Shear and Bulk Viscosities of a Weakly Coupled Quark Gluon Plasma with Finite Chemical Potential and Temperature---Leading-Log Results
• Parallelization of adaptive MC Integrators
• GPU-Based Parallel Integration of Large Numbers of Independent ODE Systems

Cited by in corpus (9)

• Lepton pair photoproduction in peripheral relativistic heavy-ion collisions
• Towards a full solution of relativistic Boltzmann equation for quark-gluon matter on GPUs
• Charge-dependent directed flows in heavy-ion collisions by Boltzmann-Maxwell equations
• Photoproduction of $e^{+}{e}^{-}$ in peripheral isobar collisions
• JefiGPU: Jefimenko's Equations on GPU
• Recent developments in chiral and spin polarization effects in heavy-ion collisions
• Nuclear deformation effects in photoproduction of $\rho$ mesons in ultraperipheral isobaric collisions
• Lepton pair production in ultra-peripheral collisions
• ZMCintegral-v5.1: Support for Multi-function Integrations on GPUs