Abstract: The phrase “data visualization” has taken on a lot of significance in today's world since it allows users of any level of expertise to comprehend data. Data visualization is a technique that ...

Ornila Ganguly is a data analyst with expertise in data analysis, visualization, and statistical modeling. Proficient in Excel, Python, SQL, and Tableau, her portfolio showcases innovative projects ...

Every year, designers at Pew Research Center create hundreds of charts, maps and other data visualizations. We also help make a range of other digital products, from “scrollytelling” features to ...

Deborah Caldeira is a strategic HR leader with 30+ years of expertise transforming workplace challenges into opportunities. She is known for coaching executives and teams through complex situations ...

Have you ever spent hours wrestling with messy spreadsheets, only to end up questioning your sanity over rogue spaces or mismatched text entries? If so, you’re not alone. Data cleaning is one of the ...

In this tutorial, we explore the power of self-supervised learning using the Lightly AI framework. We begin by building a SimCLR model to learn meaningful image representations without labels, then ...

I don’t use Microsoft Excel all that often, so it remains a bit of a mystery to me. I can enter text and create graphs and that’s basically it. That’s why I’ve set myself a goal to learn one new Excel ...