1. Incorporating Copying Mechanism in Image Captioning for Learning Novel Objects
2. Semantic description of cultural digital images: using a hierarchical model and controlled vocabulary;xu;D-Lib Magazine,2015
3. An ontology model for narrative image annotation in the field of cultural heritage;xu;Workshop on Humanities in the Semantic web (WHiSe),2017
4. Show, attend and tell: Neural image caption generation with visual attention;xu;Proc ICML,2015
5. Improving Image Captioning by Leveraging Knowledge Graphs