3 citations · 3 across the 3 of their papers we have counts for
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cs.DB2016
ROSIE: Runtime Optimization of SPARQL Queries Using Incremental Evaluation
Lei Gai, Wei Chen, Tengjiao Wang
Relational databases are wildly adopted in RDF (Resource Description Framework) data management. For efficient SPARQL query evaluation, the legacy query optimizer needs reconsidera…
cs.DB2015★ 3 cited
A partition-based Summary-Graph-Driven Method for Efficient RDF Query Processing
Lei Gai, Wei Chen, Tengjiao Wang
RDF query optimization is a challenging problem. Although considerable factors and their impacts on query efficiency have been investigated, this problem still needs further invest…
cs.DB2014
Towards Efficient Path Query on Social Network with Hybrid RDF Management
Lei Gai, Wei Chen, Zhichao Xu +2
The scalability and exibility of Resource Description Framework(RDF) model make it ideally suited for representing online social networks(OSN). One basic operation in OSN is to fin…