| # Rice Classification Model | |
| ## Overview | |
| This repository contains an XGBoost-based model trained to classify rice grains using the `mltrev23/Rice-classification` dataset. The model is designed to predict the type of rice grain based on various geometric and morphological features. XGBoost (eXtreme Gradient Boosting) is a powerful, efficient, and scalable machine learning algorithm that excels at handling structured data. | |
| ## Model Details | |
| ### Algorithm | |
| - **XGBoost**: A gradient boosting framework that uses tree-based models. XGBoost is known for its performance and speed, making it a popular choice for structured/tabular data classification tasks. | |
| ### Training Data | |
| - **Dataset**: The model is trained on the `mltrev23/Rice-classification` dataset. | |
| - **Features**: The dataset includes the following features: `Area`, `MajorAxisLength`, `MinorAxisLength`, `Eccentricity`, `ConvexArea`, `EquivDiameter`, `Extent`, `Perimeter`, `Roundness`, and `AspectRation`. | |
| - **Target**: The target variable is `Class`, a binary label indicating the type of rice grain. | |
| ### Model Performance | |
| - **Accuracy**: [Insert accuracy metric] | |
| - **Precision**: [Insert precision metric] | |
| - **Recall**: [Insert recall metric] | |
| - **F1-Score**: [Insert F1-score] | |
| (Replace the placeholders with actual values after evaluating the model on your test data.) | |
| ## Requirements | |
| To run the model, you'll need the following Python libraries: | |
| ```bash | |
| pip install xgboost | |
| pip install pandas | |
| pip install numpy | |
| pip install scikit-learn | |
| ``` | |
| ## Usage | |
| ### Loading the Model | |
| You can load the trained model using the following code snippet: | |
| ```python | |
| import xgboost as xgb | |
| # Load the trained model | |
| model = xgb.Booster() | |
| model.load_model('rice_classification_xgboost.model') | |
| ``` | |
| ### Making Predictions | |
| To make predictions with the model, use the following code: | |
| ```python | |
| import pandas as pd | |
| # Example input data (replace with your actual data) | |
| data = pd.DataFrame({ | |
| 'Area': [4537, 2872], | |
| 'MajorAxisLength': [92.23, 74.69], | |
| 'MinorAxisLength': [64.01, 51.40], | |
| 'Eccentricity': [0.72, 0.73], | |
| 'ConvexArea': [4677, 3015], | |
| 'EquivDiameter': [76.00, 60.47], | |
| 'Extent': [0.66, 0.71], | |
| 'Perimeter': [273.08, 208.32], | |
| 'Roundness': [0.76, 0.83], | |
| 'AspectRation': [1.44, 1.45] | |
| }) | |
| # Convert DataFrame to DMatrix for XGBoost | |
| dtest = xgb.DMatrix(data) | |
| # Predict class | |
| predictions = model.predict(dtest) | |
| ``` | |
| ### Evaluation | |
| You can evaluate the model's performance on a test dataset using standard metrics like accuracy, precision, recall, and F1-score: | |
| ```python | |
| from sklearn.metrics import accuracy_score, precision_score, recall_score, f1_score | |
| # Assuming you have ground truth labels and predictions | |
| y_true = [1, 0] # Replace with your actual labels | |
| y_pred = predictions.round() # XGBoost predictions may need to be rounded | |
| print("Accuracy:", accuracy_score(y_true, y_pred)) | |
| print("Precision:", precision_score(y_true, y_pred)) | |
| print("Recall:", recall_score(y_true, y_pred)) | |
| print("F1 Score:", f1_score(y_true, y_pred)) | |
| ``` | |
| ## Model Interpretability | |
| For understanding feature importance in the XGBoost model: | |
| ```python | |
| import matplotlib.pyplot as plt | |
| # Plot feature importance | |
| xgb.plot_importance(model) | |
| plt.show() | |
| ``` | |
| ## References | |
| If you use this model in your research, please cite the dataset and the following reference for XGBoost: | |
| - **Dataset**: `mltrev23/Rice-classification` | |
| - **XGBoost**: Chen, T., & Guestrin, C. (2016). XGBoost: A scalable tree boosting system. In Proceedings of the 22nd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (pp. 785-794). |