All About Data Science: Learn Data Science from scratch

By Devi Prasad

Embark on a transformative journey into the world of data science with our groundbreaking book that demystifies the complexities of this dynamic field. Whether you're a novice eager to explore the foundations or a seasoned professional seeking advanced insights, 'Data Science Unveiled' is your comprehensive guide. Dive into the essentials of machine learning, unravel the power of predictive analytics, and master the art of data visualization. With hands-on examples and real-world applications, this book equips you with the skills to navigate the data landscape confidently. Uncover the secrets behind successful data-driven decision-making and propel your career forward. Join us on this enlightening exploration, where data is not just a tool but a key to unlocking a future shaped by insights.

• Language: English
• Publisher: BookRix
• Release date: Nov 30, 2023
• ISBN: 9783755462484

Book preview

Table of Content

 In which areas is Data Science Applied?

Common Misconceptions Surrounding Data Science

Diverse Aspects of Data

The CRISP-DM Methodology

Moving the Algorithms to the Data

Data Preparation and Integration

Creating the Analytics Base Table

Supervised versus Unsupervised Learning

Exploring Forecasting Models

Data Science Bias

Model Evaluation: Emphasizing Generalization OverMemorization

This eBook is based on All About Data Science that has been collected from different sources and people. For more information about this ebook. Kindly write to [e-mail]. I will happy to help you.

Copyright 2023 by Devi Prasad

This eBook is a guide and serves as a first guide. This book has been written on the advice of many experts and sources who have good command over Data Science. They are listed at the end of this book.

All images used in this book are taken from the LAB which is created by experts. All rights reserved, including the right to reproduce this book or portions thereof in any form whatsoever. For any query reach out to the author through email.

In which areas is Data Science Applied?

Data science plays a pivotal role in influencing decisions across various facets of contemporary societies. This segment delves into three instances that exemplify the influence of data science: consumer enterprises employing it for sales and marketing, governments utilizing it to enhance health, criminal justice, and urban planning, and professional sports franchises integrating it into player recruitment.

Utilization of Data Science in Sales and Marketing Walmart harnesses extensive datasets about customer preferences through point-of-sale systems, tracking customer behavior on its website, and monitoring social media commentary. For over a decade, Walmart has utilized data science to optimize stock levels in stores, exemplified by the restocking of strawberry Pop-Tarts in Hurricane Francis's path in 2004 based on sales data before Hurricane Charley. More recently, Walmart has employed data science to boost retail revenues, introducing new products based on social media trends, making product recommendations using credit card activity analysis, and enhancing customers' online experience. Walmart attributes a 10 to 15 percent increase in online sales to data science optimizations (DeZyre 2015).

Online, the equivalent of upselling and cross-selling is the recommender system. If you've watched a movie on Netflix or made a purchase on Amazon, you've experienced these