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TDWI Articles

Practical Data Science


Data Digest: AI in Phones, Prediction, and Dating

Advances in new smartphone chips, skepticism about the power of predictive analytics, and detecting dating scams with machine learning.

Wrangling Data into a Holistic View

What challenges do enterprises face when bringing data together and what best practices can your organization use to prevent integration mistakes?

Data Stories: Movie Length, Gendered Scripts, and Real-Time Animation

These visualizations track a film’s length versus its quality, consider trends in scriptwriting, and explain the use of deep learning in animating dialogue.

Great Data Stories Will Always Be About People

Data is not the same as business value. You must add the human element and build a real data culture to create usable business strategy.

Data Digest: Hiring and Getting Hired as a Data Scientist

Tips for interviewing a data scientist, preparing for an interview, and which skills to learn.

Data Stories: Historical, Political, and Regional Religious Trends

These charts show the spread of world religions, political trends among religious leaders, and smaller religious populations.

Data Digest: Analytics Careers, Data Science Skills, Helpful Podcasts

Analytics careers outside data science, the skills data scientists need, and the best podcasts about data science and analytics.

Data Stories: Clarity, Uncertainty, and Accuracy in Visualizations

How intent affects visualization choices, how to display uncertainty, and an example of misleading data.

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