Dear jena, I have built a graph with 1.4 billion triples and store it as a data set in TDB through Fuseki upload system. Now, I try to make some sparql search, the speed is very slow.
For example, when I make the sqarql in Fuseki in the following, it takes 50 seconds. How can I improve the speed? Best wishes! 胡云苹 浙江大学控制科学与工程学院 浙江省杭州市浙大路38号浙大玉泉校区CSC研究所 Institute of Cyber-Systems and Control, College of Control Science and Engineering, Zhejiang University, Hangzhou 310027,P.R.China Email : y...@zju.edu.cn;hyphy...@163.com