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| FashionBrain - Understanding Europe's Fashion Data Universe | January 27, 2020 | 
| Pyspark Intro | March 21, 2017 | 
| Modus Operandi of Crowd Workers: The Invisible Role of Microtask Work Environments | March 20, 2017 | 
| How to Best Serve Micro-tasks to the Crowd when there Is Class Imbalance | March 19, 2017 | 
| Pairwise, Magnitude, or Stars: What's the Best Way for Crowds to Rate? | March 18, 2017 |