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ZMCintegral-v5: Support for Integrations with the scanning of large parameter space on multi-GPUs
Computer Physics Communications ( IF 6.3 ) Pub Date : 2020-06-01 , DOI: 10.1016/j.cpc.2020.107240
Jun-Jie Zhang , Hong-Zhong Wu

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.

中文翻译:

ZMCintegral-v5:支持在多 GPU 上扫描大参数空间的集成

在 ZMCintegral 的这个更新版本中,我们添加了与分布式图形处理单元 (GPU) 上的参数扫描集成的功能。给定一个大参数网格(最多 10^{10} 个要扫描的参数点),代码将评估每个参数网格值的积分。为确保评估速度,此新功能采用直接蒙特卡罗方法进行积分。Python API 与之前的 API 保持一致,用户可以完全灵活地定义自己的被积函数。这一新功能的性能在单节点和多节点条件下进行了测试。
更新日期:2020-06-01
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