Xiaofei Xu

A New Paradigm of Software Service Engineering in the Era of Big Data and Big Service

2016 · arXiv (Cornell University)

Servitization is one of the most significant trends that reshapes the information world and society in recent years. The requirement of collecting,storing, processing, and sharing of the Big Data has led to massive software resources …

Dialogue-based Continuous Update of User Portraits

2021

With the development of Internet-based services, user portraits, which are used to describe user interests and preferences, have been widely used as precision marketing references for service providers. Meanwhile, Virtual Personal Assistants (VPA) are extensively …