Get our free extension to see links to code for papers anywhere online!

Chrome logo Add to Chrome

Firefox logo Add to Firefox

Picture for Xiaowang Zhang

Modeling Global Semantics for Question Answering over Knowledge Bases

Jan 05, 2021
Peiyun Wu, Yunjie Wu, Linjuan Wu, Xiaowang Zhang, Zhiyong Feng

* 7 pages 

  Access Paper or Ask Questions

TrQuery: An Embedding-based Framework for Recommanding SPARQL Queries

Jun 16, 2018
Lijing Zhang, Xiaowang Zhang, Zhiyong Feng

* 17 pages 

  Access Paper or Ask Questions

On the satisfiability problem for SPARQL patterns

Jun 01, 2016
Xiaowang Zhang, Jan Van den Bussche, François Picalausa

* Major revision, erroneous polynomial-time claims corrected, NP-completeness result added, detailed proofs added, experimental section added 

  Access Paper or Ask Questions

A Distance-based Paraconsistent Semantics for DL-Lite

Jun 03, 2015
Xiaowang Zhang, Kewen Wang, Zhe Wang, Yue Ma, Guilin Qi

* 17 pages 

  Access Paper or Ask Questions

A Paraconsistent Tableau Algorithm Based on Sign Transformation in Semantic Web

Jan 10, 2013
Xiaowang Zhang, Guohui Xiao, Zuoquan Lin

* 11 pages, in Chinese; the 4th Chinese Semantic Web Symposium (CSWS 2010), Beijing, China 

  Access Paper or Ask Questions

A Forgetting-based Approach to Merging Knowledge Bases

Jan 10, 2013
Dai Xu, Xiaowang Zhang, Zuoquan Lin

* 2010 International Conference on Progress in Informatics and Computing, IEEE Computer Society, vol 1, pp. 321-325 
* 5 pages 

  Access Paper or Ask Questions