Wei Yang
Expert on using social media to measure users’ health both geographically and over time
Lecturer, Spatial Sciences Institute
USC Dornsife College of Letters, Arts and Sciences
Expertise
- geo-information systems (GIS)
- tracking health via social media
- crowdsourcing data
- social media analytics
- text mining
- health geography
- Twitter and depression
- depression
- volunteered geographic information (VGI)
- Non-negative Matrix Factorization
- seasonal effect
Languages
- English
- Chinese
