Python 3零基础完全入门

Python 3零基础完全入门（面向2020, Python3.6/3.7,不断更新ing）

https://www.udemy.com/course/python3-chinese/

上次更新 9/2020







Simplified Chinese

你将会学到的







Python的基本语法







Python的数据结构







python的控制结构







python的module，class面向对象







python的debug







python的测试







函数式编程







python的函数







课程内容







16 个章节 • 101 个讲座 • 总时长 12 小时 28 分钟

要求















A Python installation







Jupyter notebook installation







Python coding skills







Some experience with Numpy and Pandas







Familiarity with Machine Learning algorithms







Familiarity with scikit-learn







说明















Learn how to select features and build simpler, faster and more reliable machine learning models.







This is the most comprehensive, yet easy to follow, course for feature selection available online. Throughout this course you will learn a variety of techniques used worldwide for variable selection, gathered from data competition websites and white papers, blogs and forums, and from the instructor’s experience as a Data Scientist.







You will have at your fingertips, altogether in one place, multiple methods that you can apply to select features from your data set.







The course starts describing simple and fast methods to quickly screen the data set and remove redundant and irrelevant features. Then it describes more complex techniques that select variables taking into account variable interaction, the feature importance and its interaction with the machine learning algorithm. Finally, it describes specific techniques used in data competitions and the industry.







The lectures include an explanation of the feature selection technique, the rationale to use it, and the advantages and limitations of the procedure. It also includes full code that you can take home and apply to your own data sets.







This course is therefore suitable for complete beginners in data science looking to learn how to go about to select features from a data set, as well as for intermediate and even advanced data scientists seeking to level up their skills.







With more than 50 lectures and 8 hours of video this comprehensive course covers every aspect of variable selection. Throughout the course you will use python as your main language.







So what are you waiting for? Enrol today, learn how to select variables for machine learning, and build simpler, faster and more reliable learning models.







此课程面向哪些人：















Beginner Data Scientists who want to understand how to select variables for machine learning







Intermediate Data Scientists who want to level up their experience in feature selection for machine learning







Advanced Data Scientists who want to discover alternative methods for feature selection







Software engineers and academics switching careers into data science







Software engineers and academics stepping into data science







Data analysts who want to level up their skills in data science