This repository holds all the necessary code to run the very-same experiments described in the paper "Adapting Convolutional Restricted Boltzmann Machines Through Evolutionary Optimization".
If you use our work to fulfill any of your needs, please cite us:
utils
loader.py
: Utility to load datasets and split them into training, validation, and testing sets;objects.py
: Wraps objects instantiation for command line usage;optimizer.py
: Wraps the optimization task into a single method;target.py
: Implements the objective functions to be optimized.
Install all the pre-needed requirements using:
pip install -r requirements.txt
In order to run the experiments, you can use torchvision
and the internal downloader to load pre-implemented datasets. If necessary, one can also download non-torchvision datasets and put them in the data/
folder.
The first step is to optimize a Convolutional RBM architecture. To accomplish such a step, one needs to use the following script:
python crbm_optimization.py -h
Note that -h
invokes the script helper, which assists users in employing the appropriate parameters.
Alternatively, one can use Genetic Programming to optimize the architecture, as follows:
python crbm_tree_optimization.py -h
After conducting the optimization task, one needs to evaluate the best parameters over the testing set. Please, use the following script to accomplish such a procedure:
python crbm_evaluation.py -h
Note that this script evaluates the network on both reconstruction and classification tasks.
Instead of invoking every script to conduct the experiments, it is also possible to use the provided shell script, as follows:
./pipeline.sh
Such a script will conduct every step needed to accomplish the experimentation used throughout this paper. Furthermore, one can change any input argument that is defined in the script.
We know that we do our best, but it is inevitable to acknowledge that we make mistakes. If you ever need to report a bug, report a problem, talk to us, please do so! We will be available at our bests at this repository.