DSC Webinar Series: Self-Service Analytics: Fostering a Data-Enabled Culture
“Eat Mor Chikin” might be its customer-facing slogan but, internally, maybe Chick-fil-A’s motto should be “Consume Mor Analytics.” The popular restaurant chain ...
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Unsupervised Learning an Angle for Unlabelled Data World
This is our second post in this sub series “Machine Learning Types”. Our master series for this sub series is “Machine Learning Explained”. Unsupervised Learning;...
Data Dictionary to Meta Data II — Simple Text Wrangling and Factor Creation in R
My blog last week articulated a first shot at automating the creation of meta data for the American Community Survey 2012-2016 household data set, using its published d...
Simple Trick to Prevent Cambridge Analytica and Others to Hack into Facebook Data
Cambridge Analytica was caught tampering with elections by exploiting Facebook, but chances are that this is the tip of the iceberg, and that many others, including scamm...
22 Differences Between Junior and Senior Data Scientists
What do experienced data scientists know that beginner data scientists don’t know? Here is a quick overview. Automating tasks. Writing code that writes code. Outsou...
PostgreSQL, MonetDB, and Too-Big-for-Memory Data in R — Part I
In a blog from three months ago, I wrote on “kind of” big data in R. The “kind of” was meant as a caveat that data size in R is limited by RAM. I...
DSC Webinar Series: The State of Data Preparation in 2018
Over the past few years, data preparation has emerged as a stand-alone category within data management and analytics. A technology category that originated out of joint ...
Decision-driven before data-driven : A roadmap for data-driven organizations
THE THREE GOOD DECISIONS.. Some thirty years back, when I started my career as a management-trainee with an Aerospace company; the 18 months long training program include...
American Community Survey data in R
I met up with an old grad school friend a few weeks back. He’s an accomplished professor of demography, basically the statistical study of populations, particularl...
DSC Webinar Series: Data Contributions to a Conversational AI Platform
Voice technology and natural language recognition is at the forefront of AI development that is transforming our everyday life, and will undoubtedly be part of our future...