Created: Jul 31, 2020 2:13 PM Last Edited Time: Jul 31, 2020 2:49 PM

1. Enviroment
   • Intall
2. Basic Settings
   • Logs Dir Structure
   • Init Code
   • Execution
3. Functions
4. Practice

pip install torch

pip install tensorboard

Recommend

./log_dir/timestamp

Expected Structure

./log_dir

• /202012312020
• /202012312035
• /...

We can save data through "SummaryWriter" Class

import datetime
import torch

# format : 202012311224
timestamp = datetime.datetime.today().strftime('%Y%m%d%H%M%S') 
log_dir = "./log_dir/{}".format(timestamp)
# dir is generated automatically
writer = SummaryWriter(log_dir)

terminal 
> tensorboard --logdir=./log_dir/

TensorBoard 2.3.0 at http://localhost:6006/ (Press CTRL+C to quit)

*Ports can be different, follow terminal's result

*No information is displayed because the model has not been trained.

https://pytorch.org/docs/stable/tensorboard.html

1. Scalar

   writer.add_scalar('name', value, epoch)

   

2. Image

   writer.add_image('name', img[][])

   

3. Histogram

   writer.add_histogram('name', weight, epoch)

   

4. Graph

   writer.add_graph('name', model)

   

https://github.com/chjinny/tensorboard_torch

terminal 1 : training
> app.py

terminal 2 : tensor board
> tensorboard --logdir=./logs/

Terminal 1

Terminal 2

Tensorboard (http://localhost:port)

• Scalar

  

• Histogram

  

• Tensorboard

  https://tutorials.pytorch.kr/intermediate/tensorboard_tutorial.html https://seongkyun.github.io/others/2019/05/11/pytorch_tensorboard/ https://pytorch.org/docs/stable/tensorboard.html https://keep-steady.tistory.com/14 https://medium.com/trackin-datalabs/tensorboard-%EA%B0%84%EB%8B%A8%ED%9E%88-%EC%8B%9C%EC%9E%91%ED%95%98%EA%B8%B0-18a4fda2efb1 https://wikidocs.net/45115

• Markdown

  http://taewan.kim/post/markdown/#chapter-1