157 citations · 171 across the 10 of their papers we have counts for
Showing 2023Show all
3 papers · 1 filter
cs.DB2023
Indexing Techniques for Graph Reachability Queries
Chao Zhang, Angela Bonifati, M. Tamer Özsu
We survey graph reachability indexing techniques for efficient processing of graph reachability queries in two types of popular graph models: plain graphs and edge-labeled graphs.…
cs.DB2023★ 1 cited
Efficient Execution of SPARQL Queries with OPTIONAL and UNION Expressions
Lei Zou, Yue Pang, M. Tamer Özsu +1
The proliferation of RDF datasets has resulted in studies focusing on optimizing SPARQL query processing. Most existing work focuses on basic graph patterns (BGPs) and ignores othe…
cs.OH2023
Foundations and Scoping of Data Science
M. Tamer Özsu
There has been an increasing recognition of the value of data and of data-based decision making. As a consequence, the development of data science as a field of study has intensifi…