|
所在平台: Udemy |
课程主页: https://www.udemy.com/course/machine-learning-advanced-decision-trees-in-python/
课程评论:没有评论
课程名称:Python中的决策树、随机森林、AdaBoost和XGBoost 课程概述:您是否在寻找一门完整的决策树课程,教授您为决策树、随机森林和XGBoost模型在Python中创建所需的一切?那么您找到了合适的课程!完成本课程后,您将能够: - 鉴别可以使用决策树、随机森林或XGBoost解决的商业问题。 - 清晰理解高级决策树算法,如随机森林、袋装、AdaBoost和XGBoost。 - 在Python中创建基于树的模型(决策树、随机森林、袋装、AdaBoost和XGBoost)并分析其结果。 - 自信地实践、讨论并理解机器学习概念。 此课程将如何帮助您?完成此机器学习高级课程后,所有学生将获得一个可验证的结业证书。如果您是企业经理、高管或希望在现实业务问题中学习和应用机器学习的学生,这门课程将为您提供坚实的基础,通过教授决策树、随机森林、袋装、AdaBoost和XGBoost等机器学习的高级技术来帮助您。 为什么选择本课程?本课程涵盖了在通过决策树解决商业问题时应采取的所有步骤。大多数课程仅关注如何进行分析,而我们认为,在进行分析之前和之后的过程同样重要,例如,在进行分析之前,确保您拥有正确的数据并对其进行预处理;在分析之后,评估模型的好坏并解释结果,以便为企业实际提供帮助。 讲师资格:本课程由Abhishek和Pukhraj教授。作为全球分析咨询公司的经理,我们帮助企业利用机器学习技术解决商业问题,并在本课程中融合了数据分析的实用方面。我们也是一些最受欢迎的在线课程的创作者,已有超过15万人注册,并获得数千个五星好评。 课程内容包括: - 第1部分 - 机器学习简介 - 第2部分 - Python基础 - 第3部分 - 数据预处理和简单决策树 - 第4部分 - 简单分类树 - 第5、6和7部分 - 集成技术(随机森林、袋装、梯度提升、AdaBoost和XGBoost) 课程结束后,您在Python中创建决策树模型的信心将大大提升,您将全面了解如何使用决策树建模来创建预测模型并解决商业问题。 我们承诺,教学是我们的职责。如有课程内容、练习表或任何相关问题,您可随时在课程中提问或直接与我们联系。每节课都有课堂笔记和题库,可以帮助您检查对概念的理解,并通过实际作业运行所学理论。 现在点击注册按钮,期待在第一节课见到您!
You're looking for a complete Decision tree course that teaches you everything you need to create a Decision tree/ Random Forest/ XGBoost model in Python, right?You've found the right Decision Trees and tree based advanced techniques course!After completing this course you will be able to:Identify the business problem which can be solved using Decision tree/ Random Forest/ XGBoost of Machine Learning.Have a clear understanding of Advanced Decision tree based algorithms such as Random Forest, Bagging, AdaBoost and XGBoostCreate a tree based (Decision tree, Random Forest, Bagging, AdaBoost and XGBoost) model in Python and analyze its result.Confidently practice, discuss and understand Machine Learning conceptsHow this course will help you?A Verifiable Certificate of Completion is presented to all students who undertake this Machine learning advanced course.If you are a business manager or an executive, or a student who wants to learn and apply machine learning in Real world problems of business, this course will give you a solid base for that by teaching you some of the advanced technique of machine learning, which are Decision tree, Random Forest, Bagging, AdaBoost and XGBoost.Why should you choose this course?This course covers all the steps that one should take while solving a business problem through Decision tree.Most courses only focus on teaching how to run the analysis but we believe that what happens before and after running analysis is even more important i.e. before running analysis it is very important that you have the right data and do some pre-processing on it. And after running analysis, you should be able to judge how good your model is and interpret the results to actually be able to help your business.What makes us qualified to teach you?The course is taught by Abhishek and Pukhraj. As managers in Global Analytics Consulting firm, we have helped businesses solve their business problem using machine learning techniques and we have used our experience to include the practical aspects of data analysis in this course We are also the creators of some of the most popular online courses - with over 150,000 enrollments and thousands of 5-star reviews like these ones:This is very good, i love the fact the all explanation given can be understood by a layman - JoshuaThank you Author for this wonderful course. You are the best and this course is worth any price. - DaisyOur PromiseTeaching our students is our job and we are committed to it. If you have any questions about the course content, practice sheet or anything related to any topic, you can always post a question in the course or send us a direct message. Download Practice files, take Quizzes, and complete AssignmentsWith each lecture, there are class notes attached for you to follow along. You can also take quizzes to check your understanding of concepts. Each section contains a practice assignment for you to practically implement your learning. What is covered in this course? This course teaches you all the steps of creating a decision tree based model, which are some of the most popular Machine Learning model, to solve business problems.Below are the course contents of this course on Linear Regression:Section 1 - Introduction to Machine LearningIn this section we will learn - What does Machine Learning mean. What are the meanings or different terms associated with machine learning? You will see some examples so that you understand what machine learning actually is. It also contains steps involved in building a machine learning model, not just linear models, any machine learning model.Section 2 - Python basicThis section gets you started with Python.This section will help you set up the python and Jupyter environment on your system and it'll teach you how to perform some basic operations in Python. We will understand the importance of different libraries such as Numpy, Pandas & Seaborn.Section 3 - Pre-processing and Simple Decision treesIn this section you will learn what actions you need to take to prepare it for the analysis, these steps are very important for creating a meaningful.In this section, we will start with the basic theory of decision tree then we cover data pre-processing topics like missing value imputation, variable transformation and Test-Train split. In the end we will create and plot a simple Regression decision tree.Section 4 - Simple Classification TreeThis section we will expand our knowledge of regression Decision tree to classification trees, we will also learn how to create a classification tree in PythonSection 5, 6 and 7 - Ensemble techniqueIn this section we will start our discussion about advanced ensemble techniques for Decision trees. Ensembles techniques are used to improve the stability and accuracy of machine learning algorithms. In this course we will discuss Random Forest, Baggind, Gradient Boosting, AdaBoost and XGBoost.By the end of this course, your confidence in creating a Decision tree model in Python will soar. You'll have a thorough understanding of how to use Decision tree modelling to create predictive models and solve business problems.Go ahead and click the enroll button, and I'll see you in lesson 1!CheersStart-Tech Academy------Below is a list of popular FAQs of students who want to start their Machine learning journey-What is Machine Learning?Machine Learning is a field of computer science which gives the computer the ability to learn without being explicitly programmed. It is a branch of artificial intelligence based on the idea that systems can learn from data, identify patterns and make decisions with minimal human intervention.What are the steps I should follow to be able to build a Machine Learning model?You can divide your learning process into 4 parts:Statistics and Probability - Implementing Machine learning techniques require basic knowledge of Statistics and probability concepts. Second section of the course covers this part.Understanding of Machine learning - Fourth section helps you understand the terms and concepts associated with Machine learning and gives you the steps to be followed to build a machine learning modelProgramming Experience - A significant part of machine learning is programming. Python and R clearly stand out to be the leaders in the recent days. Third section will help you set up the Python environment and teach you some basic operations. In later sections there is a video on how to implement each concept taught in theory lecture in PythonUnderstanding of Linear Regression modelling - Having a good knowledge of Linear Regression gives you a solid understanding of how machine learning works. Even though Linear regression is the simplest technique of Machine learning, it is still the most popular one with fairly good prediction ability. Fifth and sixth section cover Linear regression topic end-to-end and with each theory lecture comes a corresponding practical lecture where we actually run each query with you.Why use Python for data Machine Learning?Understanding Python is one of the valuable skills needed for a career in Machine Learning.Though it hasn't always been, Python is the programming language of choice for data science. Here's a brief history: In 2016, it overtook R on Kaggle, the premier platform for data science competitions. In 2017, it overtook R on KDNuggets's annual poll of data scientists' most used tools. In 2018, 66% of data scientists reported using Python daily, making it the number one tool for analytics professionals.Machine Learning experts expect this trend to continue with increasing development in the Python ecosystem. And while your journey to learn Python programming may be just beginning, it's nice to know that employment opportunities are abundant (and growing) as well.What is the difference between Data Mining, Machine Learning, and Deep Learning?Put simply, machine learning and data mining use the same algorithms and techniques as data mining, except the kinds of predictions vary. While data mining discovers previously unknown patterns and knowledge, machine learning reproduces known patterns and knowledge-and further automatically applies that information to data, decision-making, and actions.Deep learning, on the other hand, uses advanced computing power and special types of neural networks and applies them to large amounts of data to learn, understand, and identify complicated patterns. Automatic language translation and medical diagnoses are examples of deep learning.