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SEMWEB
2009
Springer
15 years 4 months ago
Practical Aspects of Query Rewriting for OWL 2
Abstract. Query answering for the QL profile of OWL 2 and a substantial fragment of the EL profile can be implemented via query rewriting. In our previous work, we presented RQR...
Héctor Pérez-Urbina, Ian Horrocks, B...
ICCCN
2007
IEEE
15 years 4 months ago
A Framework for Querying Sensor Networks Using Mobile Devices
—an interplay between mobile devices and static sensor nodes is envisioned in the near future. This will enable a heterogeneous design space that can offset the stringent resourc...
Shourui Tian, Sol M. Shatz, Yang Yu
DATESO
2004
174views Database» more  DATESO 2004»
14 years 11 months ago
On Efficient Part-match Querying of XML Data
The XML language have been becoming de-facto a standard for representation of heterogeneous data in the Internet. From database point of view, XML is a new approach to data modelli...
Michal Krátký, Marek Andrt
SIGIR
2008
ACM
14 years 9 months ago
Ambiguous queries: test collections need more sense
Although there are many papers examining ambiguity in Information Retrieval, this paper shows that there is a whole class of ambiguous word that past research has barely explored....
Mark Sanderson
INFOCOM
2010
IEEE
14 years 7 months ago
SafeQ: Secure and Efficient Query Processing in Sensor Networks
The architecture of two-tiered sensor networks, where storage nodes serve as an intermediate tier between sensors and a sink for storing data and processing queries, has been widel...
Fei Chen, Alex X. Liu