Stepping back from "Big data" and into "Mesoscale data science"
Hot topics like “big data”, “machine learning”, “data science” are now dominating in the scientific community. In the past 10 years alone, data availability h...
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Deep Learning (DL) versus Analysis Learning (AL)
At first I liked tinkering with computers and learn computer programming languages, after graduating high school I started to develop the concept of work on data processi...
Big Data Science: Expectations vs. Reality
The past few years has been like a dream come true for those who work in analytics and big data. There is a new career path for platform engineers to learn Hadoop, Scala...
Tutorial: Neutralizing Outliers in Any Dimension
In this article, we discuss a general framework to drastically reduce the influence of outliers in most contexts. It applies to problems such as clustering (finding centr...
Differential Spectrum – the Articulated Event Horizon
I periodically use charts containing a crosswave “differential spectrum” or “event horizon.” In this blog, I will explain the nature of the spectrum and the rel...
Organizational Distress – Cumulative Differential from Spliced Data
I routinely study differences in production between years by charting the data on the same graph. I consider this a popular approach. It makes sense since there is often ...
Interesting Data Science Application: Steganography
The Art and Science of Encrypting, Embedding and Hiding Messages in Pictures and Videos. This is related to data encryption and security. Imagine that you need to transmi...
Importance of Hypothesis Testing in Quality Management
Essentially good hypotheses lead decision-makers like you to new and better ways to achieve your business goals. When you need to make decisions such as how much you shou...
Using ML-driven marketing optimization to solve the attribution conundrum
Accurate multichannel campaign attribution has stumped the online marketing industry for years. But what if the solution is to stop worrying about attribution, and move t...
Data Science Reveals Trump Tweets are Written by Two People
By David Robinson. David Robinson is a data scientist at Stack Overflow. His article (parts of it) was re-posted in the Washington Post, here. This is also a short versi...