"Optimizing Multi-Query Evaluation in Federated RDF Systems" accepted October 14, 2019to IEEE Transactions on Knowledge and Data Management. Authors: P. Peng, Q. Ge, L. Zou, M. T. Özsu, Z. Xu, and D. Zhao. This is the expanded version of the DASFAA 2018 paper. Read more about "Optimizing Multi-Query Evaluation in Federated RDF Systems" accepted