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[video] – The Filter Bubble – From Human to Algorithmic Gatekeepers

6 May

Web personalization and personalized recommendations are recently gaining more and more interest. Companies like Amazon, Google, Netflix, The New York Times, Facebook, Twitter, … already personalize their products in different ways. If you take Google’s search results as an example. Have you ever noticed that a friend of you gets different search results as you [...]

Video by Google on K-Means Clustering

4 Aug

Recently I was searching for good ressources explaining the k-means clustering algorithm. I found the following video from Google Research on YouTube. It explains the K-Means clustering algorithm quite well. Related articles The Difference between Segmentation and Clustering (zyxo.wordpress.com) Clustergram: visualization and diagnostics for cluster analysis (R code) (r-statistics.com) Clustering large datasets (metalev.org)