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所在平台: Udemy |
课程主页: https://www.udemy.com/course/python-machine-learning/
课程评论:没有评论
课程名称:从零开始的Python机器学习 课程概述:机器学习是当今热点话题!掌握机器学习的Python开发者非常受欢迎。但你该如何入门呢?也许你曾尝试过学习机器学习,却找不到合适的教程来快速提高;或者你发现的信息内容过于基础,无法提供现实世界中真正需要的机器学习技能;又或者,你在复杂数学解释中迷失了方向,难以理解。如果你想提高自己的机器学习技能,那么你来对地方了。本课程将帮助你了解主要的机器学习算法,并学习如何在自己的项目中运用Python进行应用。 机器学习是什么?它是计算机科学的一个领域,使计算机能够“学习”——即,通过数据不断提升在特定任务上的表现,而无需明确编程。机器学习为何重要?因为它通常用于解决人类难以处理的复杂任务。我们创建算法,通过将大量数据应用于这些算法,让计算机处理并寻找解决方案。由于机器学习的实际应用(例如自动驾驶汽车),企业和政府对此领域关注度极高,因而对于精通这一领域的Python开发者的需求也随之增加。掌握机器学习技能将有助于你在职业发展上打开更多的机会。 在本课程中,你将学习到:数据分析的主要科学库,如Numpy、Pandas、Matplotlib 和 Seaborn;人工神经网络及其在机器学习模型中的应用等。你将获得扎实的机器学习基础,并能够将这些知识直接应用于自己的程序中。 课程主要内容包括: - 使用Numpy、Pandas、Matplotlib和Seaborn进行数据分析 - 机器学习框架 - 过拟合与欠拟合 - K折交叉验证 - 分类指标 - 正则化:Lasso、Ridge和ElasticNet - 逻辑回归 - 支持向量机回归与分类 - 朴素贝叶斯分类器 - 决策树与随机森林 - KNN分类器 - 超参数优化:GridSearchCV - 主成分分析(PCA) - 线性判别分析(LDA) - 核主成分分析(KPCA) - 集成方法:Bagging及AdaBoost - K均值聚类分析 - 回归模型与评估 - 线性与多项式回归 - 用于回归的SVM、KNN与随机森林 - RANSAC回归 - 神经网络:构建自己的多层感知机(MLP) 即使你对某些术语不理解,也不用担心。在课程结束时,你将能够理解这些术语及其用法。 为何选择报名本课程是个明智之举?本课程以独特的方式帮助你理解机器学习的难点。我们将数学复杂性简化,不仅注重图表和信息展示,还有许多实例和实用的代码片段,助力你的学习。完成本课程后,你将具备在自己项目中应用机器学习的必要技能。越早注册,越早获得提升职业或咨询机会所需的技能与知识。你的新工作或咨询机会正在等待你,今天就开始吧!点击注册按钮报名课程吧!
Machine Learning is a hot topic! Python Developers who understand how to work with Machine Learning are in high demand. But how do you get started? Maybe you tried to get started with Machine Learning, but couldn't find decent tutorials online to bring you up to speed, fast. Maybe the information you found was too basic, and didn't give you the real-world Machine learning skills using Python that you needed. Or maybe the information got bogged down in complex math explanations and was too difficult to relate to. Whatever the reason, you are in the right place if you want to progress your skills in Machine Language using Python. This course will help you to understand the main machine learning algorithms using Python, and how to apply them in your own projects. But what exactly is Machine Learning? It's a field of computer science that gives computers the ability to "learn" - e.g. continually improve performance on a specific task, with data, without being explicitly programmed. Why is it important? Machine learning is often used to solve tasks considered too complex for humans to solve. We create algorithms and apply a bunch of data to that algorithm and let the computer process (execute) the algorithm and search for a model (solution). Because of the practical applications of machine learning, such as self driving cars (one example) there is huge interest from companies and government in Machine learning, and as a result, there are a a lot of opportunities for Python developers who are skilled in this field. If you want to increase your career options, then understanding and being able to work with Machine Learning with your own Python programs should be high on your list of priorities. What will you learn in this course? For starters, you will learn about the main scientific libraries in Python for data analysis such as Numpy, Pandas, Matplotlib and Seaborn. You'll then learn about artificial neural networks and how to work with machine learning models using them. You obtain a solid background in machine learning and be able to apply that knowledge directly in your own programs. What are the Main topics included in the course? Data Analysis with Numpy, Pandas, Matplotlib and Seaborn. The machine learning schema. Overfitting and Underfitting K Fold Cross Validation Classification metrics Regularization: Lasso, Ridge and ElasticNet Logistic Regression Support Vector Machines for Regression and Classification Naive Bayes Classifier Decision Trees and Random Forest KNN classifier Hyperparameter Optimization: GridSearchCV Principal Component Analysis (PCA) Linear Discriminant Analysis (LDA) Kernel Principal Component Analysis (KPCA) Ensemble methods: Bagging AdaBoost K means clustering analysis Regression model and evaluation Linear and Polynomial Regression SVM, KNN, and Random Forest for Regression RANSAC Regression Neural Networks: Constructing our own MLP. Perceptron and Multilayer Perceptron And don't worry if you do not understand some, or all of these terms. By the end of the course you will know what they are and how to use them. Why enrolling in this course is the best decision you can make. This course helps you to understand the difficult concepts of Machine learning in a unique way. Rather than just focusing on complex maths explanaitons, simpler explanations with charts, and info displays are included. Many examples and genuinely useful code snippets are also included to make it even easier to learn and understand. After completing this course, you will have the necessary skills to apply Machine learning in your own projects. The sooner you sign up for this course, the sooner you will have the skills and knowledge you need to increase your job or consulting opportunities. Your new job or consulting opportunity awaits! Why not get started today? Click the Signup button to sign up for the course!