Data Science Articles

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Vinay Kudari Vinay Kudari
Updated on November 10, 2022

Python SQLAlchemy: A Tutorial

Python SQLAlchemy provides a Pythonic way of interacting with relational databases and can help you streamline your workflow. Here’s what you need to know.

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Ari Joury, Ph.D. Ari Joury, Ph.D.
Updated on November 09, 2022

Fake Science Is Creating a Real Crisis, and AI Is Making It Worse

Journals are retracting more and more papers because they’re not by the authors they claim to be. We need better solutions to the problem, or we risk totally undermining public trust in research.

Ari Joury, Ph.D. Ari Joury, Ph.D.
Updated on November 09, 2022

Why Aren’t Governments Paying More Attention to AI?

Governments around the world have no idea how well-developed their countries’ AI programs are coming along, but this knowledge might be crucial for everything from policymaking to fraud detection.

Rajat Sharma Rajat Sharma
Updated on November 08, 2022

What’s Wrong With Your Statistical Model? Skewed Data.

Skewed data can wreak havoc on your statistical model. Here’s what it is and how to handle it.

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Michael Galarnyk Michael Galarnyk
Updated on November 07, 2022

Explaining the Empirical Rule for Normal Distribution

The empirical rule, also known as the 68-95-99.7 rule, represents the spread of data within a normal distribution. Here’s what you need to know.

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Michael Galarnyk Michael Galarnyk
Updated on November 07, 2022

Understanding Train Test Split

Train test split is a model validation procedure that reveals how your model performs on new data. Here’s how to apply it.

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Behic Guven Behic Guven
Updated on November 02, 2022

Top Cloud Computing Platforms With Certification Programs to Know

Cloud computing platforms allow businesses to access their data and run their operations over the internet rather than hard drives and are essential for growth. Here are the platforms you need to know.

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Thiago Carvalho Thiago Carvalho
Updated on November 02, 2022

Grouping Data With R: A Guide

Grouping data is an important step in the data analysis process, allowing you to summarize important information. Here’s how to group it in R.

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Satyam Kumar Satyam Kumar
Updated on October 28, 2022

C-Means Clustering Explained

C-means clustering is a clustering technique in which each data point is grouped into different clusters and assigned a probability score. Here’s what you need to know.

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Dhilip Subramanian Dhilip Subramanian
Updated on October 27, 2022

K-Nearest Neighbor Algorithm: An Introduction

K-nearest neighbor (KNN) is an algorithm that is used to classify a data point based on how its neighbors are classified. Here’s what you need to know.

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