I am deeply interested in the lens people use to perceive the world and how people react with the perception. I believe the structure of social networks and unequal distribution of attributes (such as wealth, talents, prestige and so on) can form the perception which leads people's collective behaviors. This collective action could restructure their social environments and adjust their perception of the world. I am eager to understand the mechanisms with the help of the complex system and mathematical modeling based on the data analysis. 


Social dynamics on the network

Opinion formation, Disease spreading, Belief spreading

Effects of selective exposure on perception bias

Friendship paradox, perception biases on network perspectives

Structural inequality and its effect on social dynamics

A pattern of structural inequality in trade network, environmental network, urban networks

Social learning strategy and innovation

How people use the strategy to find an innovation 


Postdoctoral researcher 2020.2 -  present

The University of Colorado, Boulder

Postdoctoral assistant 2018.2 - 2020.2

The University of North Carolina at Chapel Hill

Master and Ph.D integrated 2010.8 - 2018.2

Department of Energy Science, Sungkyunkwan University

Bachelor 2003-2007

Electronic engineering, Ewha Womans University