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pro vyhledávání: '"Lado, Raquel Trillo"'
There exists a wide set of techniques to perform keyword-based search over relational databases but all of them match the keywords in the users' queries to elements of the databases to be queried as first step. The matching process is a time-consumin
Externí odkaz:
http://arxiv.org/abs/1611.03736
Autor:
Bergamaschi, Sonia, Domnori, Elton, Guerra, Francesco, Orsini, Mirko, Lado, Raquel Trillo, Velegrakis, Yannis, Sub Data Intensive Systems, Data Intensive Systems
Publikováno v:
Scopus-Elsevier
Proceedings of the VLDB Endowment, 3(2), 1637. Very Large Data Base Endowment Inc.
Proceedings of the VLDB Endowment, 3(2), 1637. Very Large Data Base Endowment Inc.
We propose the demonstration of Keymantic , a system for keyword-based searching in relational databases that does not require a-priori knowledge of instances held in a database. It finds numerous applications in situations where traditional keyword-
Autor:
Bergamaschi, Sonia, Domnori, Elton, Guerra, Francesco, Rota, Silvia, Lado, Raquel Trillo, Velegrakis, Yannis
Publikováno v:
Semantic Search over the Web; 2012, p131-158, 28p