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G-CORE a core for future graph query languages
(Association for Computing Machinery, 2018)
We report on a community effort between industry and academia to shape the future of graph query languages. We argue that existing graph database management systems should consider supporting a query language with two key ...
Does query evaluation tractability help query containment?
(2014)
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Query intent detection based on query log mining
(RINTON PRESS, 2014)
Evolving disjunctive and conjunctive topical queries based on multi-objective optimization criteria
(Sociedad Iberoamericana de Inteligencia Artificial, 2009-02)
In this work we propose techniques based on single - and multi-objective evolutionary algorithms to automatically evolve a population of topical queries. The developed techniques can be applied in the implementation of a ...
Link traversal querying for a diverse Web of Data
(IOS Press, 2015)
Traditional approaches for querying the Web of Data often involve centralised warehouses that replicate remote data. Conversely, Linked Data principles allow for answering queries live over the Web by dereferencing URIs ...