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xgboost-js\n\nA pure JavaScript implementation of XGBoost for both Node.js and browser environments.\n\n## Installation\n\n```bash\nnpm install @fractal-solutions/xgboost-js\n```\n\n## Usage\n\n```javascript\nconst { XGBoost } = require('@fractal-solutions/xgboost-js');\n\n// Initialize the model\nconst model = new XGBoost({\n    learningRate: 0.3,\n    maxDepth: 4,\n    minChildWeight: 1,\n    numRounds: 100\n});\n\n// Train the model\nmodel.fit(X_train, y_train);\n\n// Make predictions\nconst predictions = model.predictBatch(X_test);\n```\n\n## Features\n\n- Binary classification\n- Model serialization\n- Feature importance calculation\n- Comprehensive test suite\n- Pure JavaScript implementation\n- Works in both Node.js and browser environments\n\n## Documentation\n\nFor full documentation, see [docs/xgboost.md](docs/xgboost.md)\n\n## License\n\nMIT © Fractal Solutions 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