My name is Kevin Chai and I am a computer systems engineering PhD candidate at Curtin University of Technology within the Digital Ecosystems and Business Intelligence (DEBI) Institute in Perth, Australia. My PhD research is primarily focused on developing a content quality assessment framework for Web 2.0 applications and is supervised by Dr. Vidyasagar Potdar and co-supervised by Dr. Chen Wu.

My main research interests are in Web science and include:

• Quality assessment of user generated content
• User contribution measurement in virtual communities
• Spam detection and prevention for Web 2.0 platforms
• Web data mining and machine learning