This site features some random thoughts about computer science and technology, and gives an overview of my former research at ETH Zurich.
This is my personal webpage. The opinions expressed here represent my own and not those of my employer.
- Large Air Quality Data Set Available for Download (1/2/2019) - Data set containing 11 million samples of ultra-fine particle (UFP) concentration measurements collected by a mobile sensor network.
- Visualizing MQTT Data (5/11/2018) - Introduction to a simple and easy-to-use cloud service to visualize sensor data sent over MQTT.
- Surprising App Analytics (9/23/2017) - The Health-Optimal Route Planner app is only useful for people in the city of Zurich, still it gets downloaded hundred of times in China. A glimpse through the analytics.