GeneticLLM_AutoML

This project is based on utilizing LLMs and Genetic Programming (GP) to create a model for a given dataset. The LLM specialize in creating a zero-shot model and using GP for further optimization. It serves as a tool to simplify the process of creating a machine learning model with just a few lines of code, where the entire pipeline is constructed and optimized by these combined tools.

There are two main requirements: determining whether the problem is classification or regression and providing the dataset split into 'X' and 'y'. Don't forget to set up the OPENAI KEY in the ENV.

Classification

import openai
import openml
from sklearn.metrics import accuracy_score
from sklearn.model_selection import train_test_split
from ppllm import PP_LLM

# Define the OPENAI KEY IN THE ENV

dataset = openml.datasets.get_dataset(40983) # 40983 is Wilt dataset: https://www.openml.org/search?type=data&status=active&id=40983
X, y, categorical_indicator, attribute_names = dataset.get_data(
    dataset_format="dataframe", target=dataset.default_target_attribute
)

X_train, X_test, y_train, y_test = train_test_split(X, y, stratify=y, random_state=0)

### Setup and Run LLM pipeline - This will be billed to your OpenAI Account!
automl = PP_LLM(
    llm_model="gpt-4o-mini",
    max_total_time = 300,
    )

automl.fit(X_train, y_train)

# This process is done only once
y_pred = automl.predict(X_test)
acc = accuracy_score(y_pred, y_test)
print(f'LLM Pipeline accuracy {acc}')

Regression

import openai
import openml
from sklearn.metrics import mean_squared_error
from sklearn.model_selection import train_test_split
from ppllm import PP_LLM


# Define the OPENAI KEY IN THE ENV
type_task = 'regression'
dataset = openml.datasets.get_dataset(41021) # 41021 is Moneyball dataset: https://www.openml.org/search?type=data&status=active&id=41021
X, y, categorical_indicator, attribute_names = dataset.get_data(
    dataset_format="dataframe", target=dataset.default_target_attribute
)

X_train, X_test, y_train, y_test = train_test_split(X, y, random_state=0)

### Setup and Run LLM pipeline - This will be billed to your OpenAI Account!
automl = PP_LLM(
    llm_model="gpt-4o-mini",
    task=type_task,
    max_total_time=300
    )

automl.fit(X_train, y_train)

# This process is done only once
y_pred = automl.predict(X_test)
print("LLM Pipeline MSE:", mean_squared_error(y_test, y_pred))