Hi, I'm Kaixin Ji (吉凯昕)
"Decision-Making, Quantification, Interaction"
PhD Candidate, RMIT University & ADM+S (ARC Centre of Excellence for Automated Decision-Making and Society)
Keywords: Cognitive Bias, Interactive Information Retrieval (IIR), Wearable Physiological Sensors, User Study
My research interests lie at the intersection of cognitive psychology and human-computer interaction, with a particular focus on leveraging wearable devices to support self-awareness and regulation of cognitive health. My thesis aims to measure users' information behaviors and cognitive bias in interactive information-seeking with multi-modal sensing. The sensing data includes physiological data, e.g, EEG for brain activity, Electrodermal Activity (EDA) and Blood Volume Pulse (BVP) for peripheral activity, and eye-tracking data, etc. As the Lab Manager of the RMIT Usability Lab, I have experience in designing, implementing, and conducting various user studies, e.g., workshops, lab studies with computer tasks or simulated videos, and field studies on e-scooters.