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lines changed Original file line number Diff line number Diff line change 1- FROM registry.baidubce.com/paddlepaddle/paddle:2 .6.0-gpu-cuda11.7-cudnn8.4-trt8.4
1+ FROM nvcr.io/nvidia/cuda:11 .6.2-cudnn8-runtime-ubuntu20.04
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33RUN echo "deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse" >> /etc/apt/sources.list
44RUN echo "deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse" >> /etc/apt/sources.list
Original file line number Diff line number Diff line change 88
991 . 克隆 PaddleScience 源码:` git clone https://github.com/PaddlePaddle/PaddleScience.git `
10102 . 下载 PyMesh 预编译文件压缩包 [ pymesh.tar.xz] ( https://paddle-org.bj.bcebos.com/paddlescience/docker/pymesh.tar.xz ) ,并放置在 ` PaddleScience/docker/ ` 目录下
11- 3 . 执行 ` bash run.sh ` ,等待 docker build 完毕后自动进入环境。如果出现因网络问题导致的 apt 下载报错,则重复执行 ` bash run.sh ` 直至 build 完成即可
11+ 3 . 在 ` PaddleScience/docker/ ` 目录下, 执行 ` bash run.sh ` ,等待 docker build 完毕后自动进入环境。如果出现因网络问题导致的 apt 下载报错,则重复执行 ` bash run.sh ` 直至 build 完成即可
12124 . 在 docker 环境中,执行 ` ldconfig `
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1414更多关于 Paddle Docker 的安装和使用,请参考 [ Docker 安装] ( https://www.paddlepaddle.org.cn/documentation/docs/zh/install/docker/fromdocker.html )
Original file line number Diff line number Diff line change 33PaddleScience 在代码结构上划分为 12 个模块。从一般深度学习工作流的角度来看,这 12 个模块分别负责构建输入数据、构建神经网络模型、构建损失函数、构建优化器,训练、评估、可视化等功能。从科学计算角度来看,部分模块承担了不同于 CV、NLP 任务的功能,比如用于物理机理驱动的 Equation 模块,定义方程公式和辅助高阶微分计算;用于涉及几何场景采样的 Geometry 模块,定义简单、复杂几何形状并在其内部、边界采样构造数据;Constraint 模块将不同的优化目标视为一种“约束”,使得套件能用一套训练代码统一物理机理驱动、数据驱动、数理融合三种不同的求解流程。
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55<!-- --8<-- [start:panorama] -->
6- <!--  -->
7- <img src =" https://paddle-org.bj.bcebos.com/paddlescience/docs/overview/panorama.png " alt =" panorama " width =" 95% " height =" auto " >
6+ <img src =" https://paddle-org.bj.bcebos.com/paddlescience/docs/overview/panorama.png " alt =" panorama " width =" 100% " height =" auto " >
87<!-- --8<-- [end:panorama] -->
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109## 1. 整体工作流
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