Dr. Xue interested in the graph data mining methods for educational graph data and argumentation mining to detect the structure of the arguments. Her research is focused on automatically graph grammars induction for student-produced argument diagrams. The induced graph grammars can be used as features for automatic grading and provide the hints for argumentative writing. She is also working on the argument mining techniques. She is presently employed as an NLP/NLU Engineer at Google Research.