Data Science 2022: Data Preprocessing & Feature Engineering

Rating 4.75 out of 5 (10 ratings in Udemy)

What you'll learn

Preprocessing the data takes 60%-70% of time. The course provides the entire toolbox to you to convert your raw data to model ready data
Become Expert in Python Pandas and scikit-learn for data manipulation and feature engineering
Become efficient in pre-processing data using various python packages such as pandas_profiling, catagory-encoders etc.
Learn feature Engineering techniques like encoding, imputation scaling etc. using …

Rating 4.75 out of 5 (10 ratings in Udemy)

What you'll learn

Preprocessing the data takes 60%-70% of time. The course provides the entire toolbox to you to convert your raw data to model ready data
Become Expert in Python Pandas and scikit-learn for data manipulation and feature engineering
Become efficient in pre-processing data using various python packages such as pandas_profiling, catagory-encoders etc.
Learn feature Engineering techniques like encoding, imputation scaling etc. using Scikit-learn
Learn Scikit-learn Pipeline, Column tranformers to make the code readable and efficient
Learn to Write Python Functions which wraps various pandas functionalities to automate tasks
Export Analysis Output to Text file or Excel (export multiple dataframes to different sheets and multiple dataframes to same sheet in a workbook programatically

Description

Real-life data are dirty. This is the reason why preprocessing tasks take approximately 70% of the time in the ML modeling process. Moreover, there is a lack of dedicated courses which deal with this challenging task

Introducing, "Data Science Course: Data Cleaning & Feature Engineering" a hardcore completely dedicated course to the most tedious tasks of Machine Learning modeling - "Data preprocessing".

if you want to enhance your data preprocessing skills to get better high-performing ML models, then this course is for you!

This course has been designed by experienced Data Scientists who will help you to understand the WHYs and HOWs of preprocessing.

I will walk you step-by-step into the process of data preprocessing. With every tutorial, you will develop new skills and improve your understanding of preprocessing challenging ways to overcome this challenge

It is structured the following way:

Part 1- EDA (exploratory Data Analysis): Get insights into your dataset

Part 2 - Data Cleaning: Clean your data based on insights

Part 3 - Data Manipulation: Generating features, subsetting, working with dates, etc.

Part 4 - Feature Engineering- Get the data ready for modeling

Part 5 - Function writing with Pandas Darframe

Who this course is for:

Anyone who is interested in becoming efficient in data preprocessing
People who are learning data scientists and want better to understand the various nuances of data and its treatment
Budding data scientists who want to improve data preprocessing skills
Anyone who is interested in preprocessing part of data science

This course is not for people who want to learn machine learning algorithms

Duration 6 Hours 58 Minutes

Paid

Self paced

All Levels

English (US)

102

Rating 4.75 out of 5 (10 ratings in Udemy)

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