testing c583f460cf fixed review comments 3 年 前
..
English c583f460cf fixed review comments 3 年 前
README.MD c583f460cf fixed review comments 3 年 前

README.MD

openacc-training-materials

This repository contains mini applications for GPU Bootcamps. The objective of this lab is to give an introduction to application of Artificial Intelligence (AI) algorithms in Science ( High Performance Computing (HPC) Simulations ). This Bootcamp will provide introduction to fundamentals of using Physics Informed Neural Network and how they can be applied to real world scientific domains using NVIDIA SimNet.

  • Introduction: Data Driven vs PINN approach
  • Lab 1: Solving Partial Differential Equations using SimNet
  • Lab 2: Solving transient problems and inverse problems using SimNet
  • Lab 3: Mini Challenge

Target Audience:

The target audience for this bootcamp are researchers/graduate students and developers who are new to field of Artifical Intelligence and interested in learning difference between Data and Physics Informed Neural Network approach applied to Simulation domains. Basic Python programming knowledge is required.

Tutorial Duration

The overall bootcamp will take approximately 3 hours. There is an additional mini-challenge provided at the end of bootcamp.

Prerequisites

To run this tutorial you will need a machine with NVIDIA GPU.

Creating containers

To start with, we need to download the Docker file (simnet_image_<version>.tar.gz)as mentioned in the Prerequisites section. (Please note this lab is tested with SimNet release version 21.06).

Docker Container

Load the docker tar image: docker load -i simnet_image_v21.06.tar.gz

and to run the container, run: docker run --shm-size=1g --ulimit memlock=-1 --ulimit stack=67108864 --gpus all -v ${PWD}/English/python:/examples -it simnet:21.06 jupyter notebook --no-browser --allow-root --ip=0.0.0.0 --port=8888 --NotebookApp.token="" --notebook-dir=/examples

The container launches jupyter notebook and runs on port 8888 jupyter notebook --ip 0.0.0.0 --port 8888 --no-browser --allow-root

Then, open the jupyter notebook in browser: http://localhost:8888 Start working on the lab by clicking on the Start_Here.ipynb notebook.

Singularity Container

To build the singularity container, run: sudo singularity build <image_name>.simg simnet_image_v21.06.tar.gz

Then, run the container: singularity run --nv <image_name>.simg i--bind ${PWD}/English/python:/examples jupyter notebook --no-browser --allow-root --ip=0.0.0.0 --port=8888 --NotebookApp.token="" --notebook-dir=/examples

Then, open the jupyter notebook in browser: http://localhost:8888 Start working on the lab by clicking on the Start_Here.ipynb notebook.

Known issues

  • Please go through the list of exisiting bugs/issues or file a new issue at Github.