2014 was a great year in data science – and also an exciting year for me personally from a very inspirational Strata Conference in Santa Clara to a wonderful experience of speaking at PyData Berlin to founding the data visualization company DataLion. But it also was a great year blogging about data science. Here’s the Beautiful Data blog posts our readers seemed to like the most:
- Datalicious Notebookmania – My personal list of the 7 IPython notebooks I like the most. Some of them are great for novices, some can even be challenging for advanced statisticians and datascientists
- Trending Topics at Strata Conferences 2011-2014 – An analysis of the topics most frequently mentioned in Strata Conference abstracts that clearly shows the rising importance of Python, IPython and Pandas.
- Big Data Investment Map 2014 – I’ve been tracking and analysing the developments in Big Data investments and IPOs for quite a long time. This was the 2014 update of the network mapping the investments of VCs in Big Data companies.
- Analyzing VC investment strategies with Crunchbase data – This blog post explains the code used to create the network.
- How to create a location graph from the Foursquare API – In this post, I explain a way to make sense out of the Foursquare API and to create geospatial network visualizations from the data showing how locations in a city are connected via Foursquare checkins.
- Text-Mining the DLD Conference 2014 – A very similar approach as I used for the Strata conference has been applied to the Twitter corpus refering to Hubert Burda Media DLD conference showing the trending topics in tech and media.
- Identifying trends in the German Google n-grams corpus – This tutorial shows how to analyze Big data-sets such as the Google Book ngram corpus with Hive on the Amazon Cloud.