掌握.NET框架下的机器学习实战:2016年完整版

3星 · 超过75%的资源 需积分: 9 39 下载量 76 浏览量 更新于2024-07-20 收藏 10.38MB PDF 举报
《Mastering .NET Machine Learning》是一本由Packt Publishing出版的深入指南,专注于使用.NET框架进行机器学习实践。该PDF版本提供于2016年,涵盖了从基础概念到实战项目的全面内容。书中主要围绕以下几个核心知识点展开: 1. **机器学习简介**: - 介绍机器学习的基本概念,阐述它在数据分析、预测和决策支持中的应用。 - 解释为什么选择.NET Framework作为机器学习平台,强调其跨平台、稳定性和丰富的库支持。 2. **.NET Framework版本与选择**: - 明确使用的.NET Framework版本,可能是.NET 4.x或更高版本,确保读者了解所需的环境配置。 3. **自定义开发与开放数据**: - 强调为何在.NET环境中编写自己的机器学习算法,特别是对于数据驱动的项目,以及开放数据在学习过程中的重要性。 - F#的选择可能是因为其函数式编程特性有助于简洁、高效的实现。 4. **准备环境与工具**: - 如何在Visual Studio中设置开发环境,包括安装必要的库和组件,如Math.NET Numerics、Accord.NET和Numl等。 - 学习F#语言基础,因为它可能作为本书的主要编程语言。 5. **AdventureWorks Regression示例**: - 通过实际案例,讲解简单线性回归的步骤,包括数据预处理(如标准差和皮尔逊相关系数)、模型构建(Math.NET和Accord.NET的实现)、以及评估方法(如均方根误差)。 - 提供两个不同的实现尝试,帮助读者理解如何将理论应用到实际场景,比如预测AdventureWorks数据库中的真实数据。 6. **学习路径与反馈**: - 鼓励读者参与互动,提供读者反馈渠道,同时提供Packt Publishing的在线支持服务和优惠信息。 - 充分强调错误报告(Errata)和版权问题(Piracy),以及解答读者疑问的方式。 《Mastering .NET Machine Learning》是一本实用的教程,适合对机器学习感兴趣的.NET开发者,无论他们是初学者还是希望进一步提升技能的专业人士。通过本书,读者将掌握如何在.NET平台上利用各种库进行高效、精确的机器学习工作,并通过具体项目实战提高实践能力。
409 浏览量
Explore and master the most important algorithms for solving complex machine learning problems. Key Features Discover high-performing machine learning algorithms and understand how they work in depth. One-stop solution to mastering supervised, unsupervised, and semi-supervised machine learning algorithms and their implementation. Master concepts related to algorithm tuning, parameter optimization, and more Book Description Machine learning is a subset of AI that aims to make modern-day computer systems smarter and more intelligent. The real power of machine learning resides in its algorithms, which make even the most difficult things capable of being handled by machines. However, with the advancement in the technology and requirements of data, machines will have to be smarter than they are today to meet the overwhelming data needs; mastering these algorithms and using them optimally is the need of the hour. Mastering Machine Learning Algorithms is your complete guide to quickly getting to grips with popular machine learning algorithms. You will be introduced to the most widely used algorithms in supervised, unsupervised, and semi-supervised machine learning, and will learn how to use them in the best possible manner. Ranging from Bayesian models to the MCMC algorithm to Hidden Markov models, this book will teach you how to extract features from your dataset and perform dimensionality reduction by making use of Python-based libraries such as scikit-learn. You will also learn how to use Keras and TensorFlow to train effective neural networks. If you are looking for a single resource to study, implement, and solve end-to-end machine learning problems and use-cases, this is the book you need. What you will learn Explore how a ML model can be trained, optimized, and evaluated Understand how to create and learn static and dynamic probabilistic models Successfully cluster high-dimensional data and evaluate model accuracy Discover how artificial neural networks work and how to train, optimize, and validate them Work with Autoencoders and Generative Adversarial Networks Apply label spreading and propagation to large datasets Explore the most important Reinforcement Learning techniques Who This Book Is For This book is an ideal and relevant source of content for data science professionals who want to delve into complex machine learning algorithms, calibrate models, and improve the predictions of the trained model. A basic knowledge of machine learning is preferred to get the best out of this guide. Table of Contents Machine Learning Model Fundamentals Introduction to Semi-Supervised Learning Graph-based Semi-Supervised Learning Bayesian Networks and Hidden Markov Models EM algorithm and applications Hebbian Learning Advanced Clustering and Feature Extraction Ensemble Learning Neural Networks for Machine Learning Advanced Neural Models Auto-Encoders Generative Adversarial Networks Deep Belief Networks Introduction to Reinforcement Learning Policy estimation algorithms
480 浏览量
Preface Machine learning algorithms dominate applied machine learning. Because algorithms are such a big part of machine learning you must spend time to get familiar with them and really understand how they work. I wrote this book to help you start this journey. You can describe machine learning algorithms using statistics, probability and linear algebra. The mathematical descriptions are very precise and often unambiguous. But this is not the only way to describe machine learning algorithms. Writing this book, I set out to describe machine learning algorithms for developers (like myself). As developers, we think in repeatable procedures. The best way to describe a machine learning algorithm for us is: 1. In terms of the representation used by the algorithm (the actual numbers stored in a file). 2. In terms of the abstract repeatable procedures used by the algorithm to learn a model from data and later to make predictions with the model. 3. With clear worked examples showing exactly how real numbers plug into the equations and what numbers to expect as output. This book cuts through the mathematical talk around machine learning algorithms and shows you exactly how they work so that you can implement them yourself in a spreadsheet, in code with your favorite programming language or however you like. Once you possess this intimate knowledge, it will always be with you. You can implement the algorithms again and again. More importantly, you can translate the behavior of an algorithm back to the underlying procedure and really know what is going on and how to get the most from it. This book is your tour of machine learning algorithms and I’m excited and honored to be your tour guide. Let’s dive in.