1. Setup

1. If using OpenAI, set up environment variables:

export OPENAI_API_KEY={api_key}

In our experiments, we used gpt-turbo-3.5 for all modules and gpt-turbo-3.5-instruct for the generative surrogate model (Note: these models might require separate set of credentials).

2. Confirm that environmental variables are set:

echo $OPENAI_API_KEY

3. Set up Conda environment:

git clone https://github.com/ChangLee0903/BO-SCULPT.git
conda create -n llambo python=3.8
conda install jupyter
conda activate llambo
## Note: {project_dir} is the path to where to your local directory
export PROJECT_DIR={project_dir}
conda env config vars set PYTHONPATH=${PYTHONPATH}:${PROJECT_DIR}
conda env config vars set PROJECT_DIR=${PROJECT_DIR}
conda deactivate
conda activate llambo

4. Install requirements:

pip install -r requirements.txt

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2. Reproducing Results

To reproduce results, execute any of the shell experimental shell scripts:

• To run benchmark: run_benchmark.sh [METHOD]
• To run Case I: run_case_1.sh [METHOD]
• To run Case II: run_case_2.sh [METHOD]

[METHOD] can be: LLAMBO-WOS, LLAMBO-WIS, GP, BO-SCULPT, and BO-SCULPT-WOF