Research Profile: Geoffrey Z. Liu


Statement of Research Interests and Experience

I have a research background in information retrieval and systems design. I am currently investigating cognitive shifting in dynamic information retrieval and collaborative learning online. I also have research interests in data mining (applied in information processing and services) as well as virtual communities and group decision making.

Possible PhD Thesis Topic Areas

  • Automated indexing and IR system design
  • Behavioral and cognitive aspects of interactive information retrieval
  • Virtual community and computer-mediated interaction
  • Data mining applied in information processing and user study
  • Collaborative learning online and group decision making

Representative Publications and Professional Activities

Refer to Faculty Profile and CV.