AlphaGOZero (python tensorflow implementation)

This is a trial implementation of DeepMind's Oct19th publication: Mastering the Game of Go without Human Knowledge.

DeepMind release AlphaZero Teaching Go. It's a lot of fun!

From Paper

Pure RL has outperformed supervised learning+RL agent

SL evaluation

Download trained model

1. https://drive.google.com/drive/folders/1Xs8Ly3wjMmXjH2agrz25Zv2e5-yqQKaP?usp=sharing

2. Place under ./savedmodels/large20/

Set up

Install requirement

python 3.6 tensorflow/tensorflow-gpu (version 1.4, version >= 1.5 can't load trained models)

pip install -r requirement.txt

Download Dataset (kgs 4dan)

Under repo's root dir

cd data/download
chmod +x download.sh
./download.sh

Preprocess Data

It is only an example, feel free to assign your local dataset directory

python preprocess.py preprocess ./data/SGFs/kgs-*

Train A Model

python main.py --mode=train

Play Against An A.I.

python main.py --mode=gtp —-gtp_poliy=greedypolicy --model_path='./savedmodels/your_model.ckpt'

Play in Sabaki

1. In console:

which python

add result to the headline of main.py with #! prefix.

2. Add the path of main.py to Sabaki's manage Engine with argument --mode=gtp

TODO:

• [x] AlphaGo Zero Architecture
• [x] Supervised Training
• [x] Self Play pipeline
• [x] Go Text Protocol
• [x] Sabaki Engine enabled
• [ ] Tabula rasa (failed)
• [x] Distributed learning

Credit (orderless):

*Brain Lee *Ritchie Ng *Samuel Graván *森下 健 *yuanfengpang