Name
Abstract | ||
|---|---|---|
Query rewriting is an important technique for answering queries over data described using ontologies. In query rewriting the input, a conjunctive query (CQ) $q$ and an ontology $\mathcal {O}$, is transformed into a new datalog query that captures all answers of $q$ over $\mathcal {O}$ and any dataset $D$. This process can be time-consuming as it is of high computational complexity. In many real-wo... |
Year | DOI | Venue |
|---|---|---|
2017 | 10.1093/comjnl/bxv120 | The Computer Journal |
Keywords | Field | DocType |
ontologies,query rewriting,ontology evolution,ontology contraction,ontology revision | Query optimization,Ontology,Web search query,Query Rewriting,Query language,Query expansion,Process ontology,Computer science,Theoretical computer science | Journal |
Volume | Issue | ISSN |
60 | 3 | 0010-4620 |
Citations | PageRank | References |
1 | 0.35 | 35 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Eleni Tsalapati | 1 | 8 | 1.81 |
| Giorgos Stoilos | 2 | 1241 | 67.47 |
| Alexandros Chortaras | 3 | 116 | 12.31 |
| Giorgos Stamou | 4 | 1200 | 76.88 |
| George Koletsos | 5 | 21 | 4.58 |