Xing Xie

November 2, 2018

Information overload is a big challenge for online users. It is particularly an issue when a user has to quickly and accurately identify a resource from an exponentially growing set of information and products. It is also difficult for merchants…

December 7, 2016

Gaining an in-depth understanding of users is critical for building artificial intelligence systems. With the rapid development of positioning, sensing and social networking technologies, large quantities of human behavioral data are now readily available.