... range: n/a Relational databases have been designed to store ... automatic query translation from SPARQL to SQL, and (iii) a highly efficient scheme for storing data-intensive ontologies. Among the ...
Publication - krlis1337 - 04/17/2013 - 11:49 - 0 comments - 0 attachments
... Curino, Carlo A.; Moon, Hyun J.; Ham, MyungWon; Zaniolo, Carlo ... DEMO PAPER: Information Systems are subject to a perpetual evolution, which is particularly pressing in Web Information ...
Publication - krlis1337 - 04/17/2013 - 11:05 - 0 comments - 0 attachments
... Curino, Carlo A.; Orsi, Giorgio; Tanca, Letizia ... - 49 System interoperability is a well known issue, especially for heterogeneous information systems, where ...
Publication - krlis1337 - 04/17/2013 - 10:38 - 0 comments - 0 attachments
... Moon, Hyun J.; Curino, Carlo A.; MyungWon, Ham; Zaniolo, Carlo ... schema version in which they firstly appeared, leading to a perfect archival quality, but to a taxing query interface. The PRIMA ...
Publication - krlis1337 - 04/17/2013 - 07:27 - 0 comments - 0 attachments
... Deutsch, A Curino, C ... applications when the database schema evolves represents a long-standing challenge of practical and theoretical importance. Recent work ...
Publication - krlis1337 - 04/17/2013 - 06:49 - 0 comments - 0 attachments
... Curino, Carlo A.; Tanca, Letizia; Zaniolo, Carlo ... 472.64 KB The life of a modern Information System is often characterized by (i) a push toward integration with other systems, and (ii) the evolution of its ...
Publication - krlis1337 - 04/17/2013 - 04:49 - 0 comments - 1 attachment
... Bindelli, Silvia; Criscione, Claudio; Curino, Carlo A.; Drago, Mauro L.; Eynard, Davide; Orsi, Giorgio ... of enabling complex autonomous applications to reason on a machine-processable version of the World Wide Web. This, however, would ...
Publication - krlis1337 - 04/17/2013 - 04:27 - 0 comments - 0 attachments
... Curino, Carlo A.; Orsi, Giorgio; Tanca, Letizia ... that combines vari- ous matching algorithms by means of a feed-forward neural network. X-SOM exploits logical reasoning and local ...
Publication - krlis1337 - 04/17/2013 - 03:49 - 0 comments - 1 attachment
... Curino, Carlo A.; Moon, Hjun J.; Tanca, Letizia; Zaniolo, Carlo ... that is at the core of an Information System represents a difficult maintenance problem that has only been studied in the framework ...
Publication - krlis1337 - 04/17/2013 - 02:05 - 0 comments - 1 attachment
... Moon, Hyun J.; Curino, Carlo A.; Deutsch, Alin; Hou, Chien-Yi; Zaniolo, Carlo ... C Deutsch, A Hou, C ...
Publication - krlis1337 - 04/17/2013 - 01:38 - 0 comments - 1 attachment
... Curino, Carlo A.; Moon, Hyun J.; Zaniolo, Carlo ... migrating the database. Our PRISM system takes a big first step toward addressing this pressing need by providing: (i) a ...
Publication - krlis1337 - 04/17/2013 - 01:38 - 0 comments - 1 attachment
... Curino, Carlo A.; Moon, Hyun J.; Zaniolo, Carlo ... We then introduce the Historical Metadata Manager (HMM), a tool designed to facilitate the process of documenting and querying the ...
Publication - krlis1337 - 04/16/2013 - 10:05 - 0 comments - 0 attachments
... Curino, Carlo A.; Orsi, Giorgio; Tanca, Letizia ... of this high precision mapping tool is twofold: (i) a modular and extensible architecture that automatically combines several matching techniques by means of a neural network,and (ii) a subsystem for the (semi)-automatic resolution of ...
Publication - krlis1337 - 04/16/2013 - 09:05 - 0 comments - 0 attachments
... range: n/a The problem of archiving and querying the history of a database is made more complex by the fact that, along with the database ...
Publication - krlis1337 - 04/16/2013 - 08:05 - 0 comments - 0 attachments
... incessant problems in the life of information systems and a major stumbling block that prevent graceful upgrades. Furthermore, our ... and avoids down-time. Toward this goal, we have assembled a large testbed of schema evolution histories, and developed a language of ...
Publication - krlis1337 - 04/16/2013 - 05:16 - 0 comments - 0 attachments
