SPARQL Query Optimization Based on Longest Property Path Filtering
A large number of intermediate results during executing SPARQL query greatly affect the query efficiency.For this,a query optimization method with two phases is proposed.In the first phase,it divides a query that contains the same variable into a block by calculating the selectivity within each bloc...
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| Autor principal: | |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Editorial Office of Computer Engineering
2018-11-01
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| coleção: | Jisuanji gongcheng |
| Assuntos: | |
| Acesso em linha: | https://www.ecice06.com/fileup/1000-3428/PDF/18117.pdf |
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