Visualizing the inner workings of the k-means clustering algorithm

Originally, I wrote this blog to share this interactive visualization of the k-means algorithm (wiki) which I was all enthusiastic about. However, then I imagined that not everybody may be familiar with k-means, hence, I wrote the whole blog below.  Next thing I know, u/dashee87 on r/datascience points me to these two other blogs that had already…

The Magic Sudoku App

A few weeks ago, Magic Sudoku was released for iOS11. This app by a company named Hatchlings automatically solves sudoku puzzles using a combination of Computer Vision, Machine Learning, and Augmented Reality. The app works on iPad Pro’s and iPhone 6s or above and can be downloaded from the App Store. Magic Sudoku gives a magical experience…

Predict the Sentimental Response to your Facebook Posts

Max Woolf writes machine learning blogs on his personal blog, minimaxir, and posts open-source code repositories on his GitHub. He is a former Apple Software QA Engineer and graduated from Carnegie Mellon University. I have published his work before, for instance, this short ggplot2 tutorial by MiniMaxir, but his new project really amazed me. Max developed a Facebook web scaper in…

Mapping Median Household Incomes in the US

The US Census Download Center contains rich information on its countries demographic data. Here you can find a piece of R code that uses the highcharter package in R to create an interactive map showing the median household per country.  

EAWOP 2017 – Takeaways

Past week, I attended the 2017 conference of the European Association of Work and Organizational Psychology (EAWOP), which was hosted by University College Dublin. There were many interesting sessions, the venue was amazing, and Dublin is a lovely city.  Personally, I mostly enjoyed the presentations on selection and assessment test validity, and below are my…