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TDWI Articles

Practical Data Science


Data Stories: Visualizing Animal Populations

Understand global fishing trends, the status of endangered species, and the range of bioluminescence with these visualizations.

Data Digest: New Applications for Advanced Data Techniques

How deep learning detects DDoS attacks, big data improves potatoes, and machine learning helps bees.

Data Stories: Looking at the Data on Police Officers and Violence

Here are some projects that have used data to examine disparities and bias when American police officers kill, use force, and issue citations.

Data Digest: Cognitive Biases, Augmented Analytics, and Hiring Data Pros

Why data scientists should be aware of cognitive biases, how augmented analytics can transform business data, and who should be hired for a strong data team.

Data Stories: Modeling Infection, Future Behavior, and More Coronavirus Visualizations

Explore how disease models work, see what people are planning to do differently after the pandemic, and look through a range of other interesting visualizations.

Preparing Data for Machine Learning

Before it can be used to train ML models, your data must be clean and consistent. These steps can help get your data in the proper shape.

Fighting COVID-19 with Frictionless Data Sharing

Fighting the COVID-19 pandemic is going to take data -- lots of it -- and that data will need to be shared easily and seamlessly. Here are the top six steps that we will need to take.

Data Digest: Coronavirus Data, Quantum ML, and Privacy

Applying healthcare data in a pandemic, searching for drugs with quantum machine learning, and protecting personal data during contact tracing.

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