Yi-Min Chang Chien


I am currently a third year Ph.D. student at the School of Geography captivated with the paradigm shifts caused by crowdsourcing techniques and "human sensors", and interested in gaining an insight of the interrelationship beteen humans and the environment based on these data. I hold a BSc degree in Surveying and Mapping and a MSc degree in Geospatial Science, both of which I obtained from Taiwan's National Defense University in 2005 and 2008 repectively.

Research interests

Crowdsourced data, Spatial Big Data Analytic, Text Mining, and Spatio-temproal Analysis

Research groups and institutes

  • Institute for Spatial Data Science