This is the example code for the following paper. If you use the code here please cite this paper.
Shakir Mohamed, Mihaela Rosca, Michael Figurnov, Andriy Mnih Monte Carlo Gradient Estimation in Machine Learning. [arXiv].
The code contains:
- the implementation the score function, pathwise and measure valued estimators
gradient_estimators.py
and their tests to ensure unbiasednessgradient_estimators_test.py
. - the implementation of control variates
control_variates.py
and their testscontrol_variates_tests.py
. - a
main.py
file to reproduce the Bayesian Logistic regression experiments in the paper. - a
config.py
file used to configure experiments.
To run the code and install the required dependencies:
source monte_carlo_gradients/run.sh
To run a test:
python3 -m monte_carlo_gradients.gradient_estimators_test
You can run the code in the browser using Colab. The experiments from Section 3 can be reproduced using the following link: Intuitive Analysis of Gradient Estimators
This is not an official Google product.