Supercharge your career growth in Data Science
Data Preprocessing
Enrol for this free course on Data Preprocessing and Data Gathering to learn from our experts. Enhance your knowledge on Data Preparation, Variable Scaling and more. Start today!
What you learn in Data Preprocessing ?
About this Free Certificate Course
This free course aims to equip you with essential skills in collecting and processing data for analysis. In the first part, we'll delve into Data Collection, where you'll learn about different data types, methods, and tools used to gather data. We'll emphasize ethics and best practices to ensure responsible data collection. Moving on to Data Preprocessing, you'll discover techniques for handling data before analysis. We'll cover univariate data summaries, feature engineering, variable scaling, transformation, and missing value treatment. Additionally, you'll explore bivariate data correlation checks and outlier identification and treatment.
To enhance your understanding, we'll dive into text data manipulation and encoding categorical variables. Through hands-on exercises, you'll gain proficiency in handling numerical, categorical, and string data. By the end of this course, you'll have a solid foundation in data gathering and preprocessing, empowering you to make informed decisions and extract valuable insights from diverse datasets. Join us now and embark on your journey towards becoming a skilled data professional.
Course Outline
In this module we define data collection and its significance in the context of data analysis.
In this module we identify different types of data and their characteristics.
In this module we understand the importance of data collection in research, business, and various other domains.
In this module we explore various data collection methods and their applications.
In this module we familiarize learners with data collection tools used to gather, store, and manage data.
Share your certificate & get noticed
With this course, you get
Free lifetime access
Learn anytime, anywhere
Completion Certificate
Stand out to your professional network
2.0 Hours
of self-paced video lectures
Frequently Asked Questions
What prerequisites are required to learn this Data Preprocessing course?
Enrolling in this free Data Preprocessing requires no prerequisites, and it is mainly designed for beginners to learn it from scratch.
How long does it take to complete this free Data Preprocessing course?
This free Data Preprocessing course contains 2 hours of self-paced videos that learners can take up according to their convenience.
Will I have lifetime access to this free online course?
Yes. You will have lifetime access to this free online Data Preprocessing course.
What are my next learning options after this Data Preprocessing course?
You can enroll in Great Learning's Applied Data Science MIT Program to gain advanced and crucial Data Science skills and earn a certificate of course completion.
Is it worth learning Data Preprocessing?
Yes, it is worth learning data preprocessing, as it is an essential step in any data analysis process. Data preprocessing is used to prepare raw data for further analysis, and it is necessary to ensure the data is in a usable format. Preprocessing can also help to improve the accuracy of any machine learning algorithms that are used.
Success stories
Can Great Learning Academy courses help your career? Our learners tell us how.
And thousands more such success stories..
Related Data Science Courses
-
![Applied Data Science Program]( "Applied Data Science Program")
MIT Professional Education
Applied Data Science Program
DEDICATED CAREER SUPPORT
12 WeeksLive Virtual -
![PG Program in Data Science and Business Analytics]( "PG Program in Data Science and Business Analytics")
University of Texas - McCombs
PG Program in Data Science and Business Analytics
DEDICATED CAREER SUPPORT
6 MonthsOnline -
![MIT Data Science and Machine Learning Program]( "MIT Data Science and Machine Learning Program")
MIT IDSS
MIT Data Science and Machine Learning Program
Learn from MIT Faculty
12 weeksOnline
Explore new and trending free online courses
Relevant Career Paths >
Other Data Science tutorials for you
Great Learning Academy - Free Online Certificate Courses
Great Learning Academy, an initiative taken by Great Learning to provide free online courses in various domains, enables professionals and students to learn the most in-demand skills to help them achieve career success.
Great Learning Academy offers free certificate courses with 1000+ hours of content across 1000+ courses in various domains such as Data Science, Machine Learning, Artificial Intelligence, IT & Software, Cloud Computing, Marketing & Finance, Big Data, and more. It has offered free online courses with certificates to 10 Million+ learners from 170+ countries. The Great Learning Academy platform allows you to achieve your career aspirations by working on real-world projects, learning in-demand skills, and gaining knowledge from the best free online courses with certificates. Apart from the free courses, it provides video content and live sessions with industry experts as well.
