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Hands-On Gradient Boosting with XGBoost and scikit-learn: Perform accessible machine learning and extreme gradient boosting with Python
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By the end of the book, you'll be able to build high-performing machine learning models using XGBoost with minimal errors and maximum speed.
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Détails du produit
- Get to grips with building robust XGBoost models using Python and scikit-learn for deploymentKey FeaturesGet up and running with machine learning and understand how to boost models with XGBoost in no timeBuild real-world machine learning pipelines and fine-tune hyperparameters to achieve optimal resultsDiscover tips and tricks and gain innovative insights from XGBoost Kaggle winnersBook DescriptionXGBoost is an industry-proven, open-source software library that provides a gradient boosting framework for scaling billions of data points quickly and efficiently.The book introduces machine learning and XGBoost in scikit-learn before building up to the theory behind gradient boosting. You'll cover decision trees and analyze bagging in the machine learning context, learning hyperparameters that extend to XGBoost along the way. You'll build gradient boosting models from scratch and extend gradient boosting to big data while recognizing speed limitations using timers. in XGBoost are explored with a focus on speed enhancements and deriving parameters mathematically. With the help of detailed case studies, you'll practice building and fine-tuning XGBoost classifiers and regressors using scikit-learn and the original Python API. You'll leverage XGBoost hyperparameters to improve scores, correct missing values, scale imbalanced datasets, and fine-tune alternative base learners. Finally, you'll apply advanced XGBoost techniques like building non-correlated ensembles, stacking models, and preparing models for industry deployment using sparse matrices, customized transformers, and pipelines.By the end of the book, you'll be able to build high-performing machine learning models using XGBoost with minimal errors and maximum speed.What you will learnBuild gradient boosting models from scratchDevelop XGBoost regressors and classifiers with accuracy and speedAnalyze variance and bias in terms of fine-tuning XGBoost hyperparametersAutomatically correct missing values and scale imbalanced dataApply alternative base learners like dart, linear models, and XGBoost random forestsCustomize transformers and pipelines to deploy XGBoost modelsBuild non-correlated ensembles and stack XGBoost models to increase accuracyWho this book is forThis book is for data science professionals and enthusiasts, data analysts, and developers who want to build fast and accurate machine learning models that scale with big data. Proficiency in Python, along with a basic understanding of linear algebra, will help you to get the most out of this book.Table of ContentsMachine Learning LandscapeDecision Trees in DepthBagging with Random ForestsFrom Gradient Boosting to XGBoostXGBoost UnveiledXGBoost HyperparametersDiscovering Exoplanets with XGBoostXGBoost Alternative Base LearnersXGBoost Kaggle MastersXGBoost Model Deployment
| Publisher | Packt Publishing |
| Publication date | October 16, 2020 |
| Language | English |
| Print length | 310 pages |
| ISBN-10 | 1839218355 |
| ISBN-13 | 978-1839218354 |
| Item Weight | 1.19 pounds (540 grams) |
| Dimensions | 7.5 x 0.7 x 9.25 inches (19.1 x 1.8 x 23.5 cm) |
À qui est-ce destiné ?
-
Aspiring Data Scientists
Ideal for beginners aiming to learn gradient boosting techniques and enhance their skills in machine learning applications.
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Professionals in Analytics
Beneficial for analysts seeking to improve predictive model performance using advanced methods like XGBoost and scikit-learn.
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Machine Learning Instructors
Useful for educators teaching machine learning concepts, providing practical insights into implementing gradient boosting models.
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Absolute Beginners
Not suitable for those with no prior programming or data science experience, as it requires fundamental knowledge.
DESCRIPTION DU PRODUIT
Questions et réponses des clients
-
question:
What is the primary focus of 'Hands-On Gradient Boosting with XGBoost and scikit-learn'?
répondre: The book focuses on providing practical insights into machine learning techniques using Python, particularly emphasizing gradient boosting methods like XGBoost and the scikit-learn library. It blends theoretical concepts with hands-on coding to empower readers to implement these advanced algorithms effectively. Users can expect to learn about real-world applications, such as predictive analytics and data classification, making it highly relevant for data scientists and machine learning enthusiasts looking to enhance their skills. -
question:
Is prior experience in machine learning necessary to use this book?
répondre: While the book is designed to be accessible to beginners, a basic understanding of Python and machine learning concepts will greatly enhance your learning experience. It introduces fundamental principles and gradually builds up to more complex topics. Users new to machine learning can benefit from the step-by-step instructions and clear examples. For those with more experience, it offers deeper insights into implementing and optimizing gradient boosting techniques. -
question:
How does this book differ from other machine learning resources?
répondre: This book stands out by focusing specifically on gradient boosting and its practical implementation through XGBoost and scikit-learn. Unlike many resources that cover a broad array of topics, it delves deeply into the intricacies of boosting algorithms, providing detailed coding examples and relevant use cases. It is particularly beneficial for readers looking to specialize in ensemble methods and performance tuning, ensuring they are well-prepared to tackle real-world data challenges. -
question:
Can this book help with real-time data applications?
répondre: Absolutely, the book is structured to address real-time data processing and analysis scenarios. By utilizing XGBoost and scikit-learn, readers will learn how to build models that can handle live data inputs effectively. Practical examples included in the text illustrate applications in areas such as fraud detection, stock price prediction, and dynamic customer segmentation, equipping readers with the tools needed for immediate application in various industries. -
question:
What level of Python proficiency is assumed for readers of this book?
répondre: The book assumes a foundational knowledge of Python, including basic syntax, data structures, and libraries. It is designed to guide readers through the more advanced Python concepts required for implementing machine learning algorithms. Users comfortable with programming in Python will find the transition smoother, while those with only a basic understanding can still follow along with practice and dedication. The hands-on approach also encourages learning through coding directly. -
question:
Are there any prerequisites for learning gradient boosting in this book?
répondre: While there are no strict prerequisites, familiarity with machine learning concepts and experience with Python will greatly benefit readers. Basic knowledge of statistics and linear algebra can also enhance comprehension of advanced topics. The book progressively introduces concepts, but having a grounding in these areas will enable readers to grasp the intricacies of gradient boosting techniques more effectively, making their learning experience more enriching. -
question:
How can I apply what I learn from this book to a job in data science?
répondre: The skills gained from this book are directly applicable to roles in data science and analytics. By mastering gradient boosting and the practical applications discussed, readers can enhance their resume and portfolio with relevant projects. Additionally, understanding these advanced algorithms will give an edge in job interviews, as many companies look for candidates proficient in machine learning. Use case examples provided can also serve as practical references during interviews, showcasing real-world problem-solving skills. -
question:
What machine learning problems can be solved using XGBoost as described in the book?
répondre: XGBoost is a powerful algorithm that can tackle a variety of machine learning problems, including classification, regression, and ranking tasks. The book presents case studies and examples that cover real-world applications such as customer churn prediction, credit scoring, and image classification. By implementing these techniques, readers will understand how to derive valuable insights from complex datasets and achieve better performance over traditional methods. -
question:
Does the book provide code samples for practice?
répondre: Yes, the book is rich with code samples and exercises designed for hands-on practice. Each chapter includes practical coding examples that illustrate the application of gradient boosting techniques using XGBoost and scikit-learn. Readers are encouraged to run these examples themselves, modifying the code to gain a deeper understanding of the concepts. This hands-on approach solidifies knowledge as readers apply theoretical principles to real-world scenarios. -
question:
Where can I buy 'Hands-On Gradient Boosting with XGBoost and scikit-learn'?
répondre: You can purchase 'Hands-On Gradient Boosting with XGBoost and scikit-learn' from Ubuy in Réunion. Ubuy offers a wide selection of books and resources that cater to your learning needs in data science and machine learning. With Ubuy, you can easily find this title along with related materials around machine learning and Python programming to enhance your skills.
Neural Networks Editorial Review
Hands-On Gradient Boosting with XGBoost and scikit-learn: Perform accessible machine learning and extreme gradient boosting with Python is an excellent resource for both beginners and intermediate users aiming to grasp machine learning concepts and the intricacies of XGBoost. This book, published by Packt Publishing, offers a balanced mix of theory and practical application, featuring hands-on case studies that make complex ideas digestible. Reviewers particularly appreciate the clear explanation of hyperparameters and best practices for tuning them. The author’s pedagogical approach successfully motivates the material, making it enjoyable and informative for learners at various levels. Readers have found the book to be a standout in its genre, achieving clarity on gradient boosting techniques through real-world examples.
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Avantages
- Hands-on case studies enhance practical learning
- Clear explanations of hyperparameters and their tuning
- A balanced approach between theory and application
- Useful for absolute beginners and advanced users
- Offers insight into gradient boosting with unique examples
Les inconvénients
- Focus is primarily on regression, not classification techniques
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Caractéristiques et avantages
- Learn to build gradient boosting models from scratch
- Develop XGBoost regressors and classifiers with accuracy and speed
- Customize transformers and pipelines to deploy XGBoost models
- Discover tips and tricks from XGBoost Kaggle winners
- Apply alternative base learners like dart, linear models, and XGBoost random forests
- Build high-performing machine learning models using XGBoost with minimal errors and maximum speed
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Profitez d'une expérience d'achat sereine avec des produits 100 % originaux, une sécurité de paiement conforme PCI DSS, une protection des données certifiée ISO 27001, la livraison transfrontalière la plus rapide, les retours gratuits* et un emballage sécurisé pour chaque commande.

