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cs.DB2016
Efficient Approximation of Well-Designed SPARQL Queries
Zhenyu Song, Zhiyong Feng, Xiaowang Zhang +2
Query response time often influences user experience in the real world. However, it possibly takes more time to answer a query with its all exact solutions, especially when it cont…
cs.DB2016
On the Statistical Analysis of Practical SPARQL Queries
Xingwang Han, Zhiyong Feng, Xiaowang Zhang +3
In this paper, we analyze some basic features of SPARQL queries coming from our practical world in a statistical way. These features include three statistic features such as the oc…