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» A System for Semantic Query Optimization
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INFOCOM
2010
IEEE
13 years 6 months ago
Measuring Availability in the Domain Name System
Abstract--The domain name system (DNS) is critical to Internet functionality. The availability of a domain name refers to its ability to be resolved correctly. We develop a model f...
Casey T. Deccio, Jeff Sedayao, Krishna Kant, Prasa...
INFOCOM
2010
IEEE
13 years 6 months ago
Efficient Tag Identification in Mobile RFID Systems
In this paper we consider how to efficiently identify tags on the moving conveyor. Considering conditions like the path loss and multi-path effect in realistic settings, we first p...
Lei Xie, Bo Sheng, Chiu Chiang Tan, Hao Han, Qun L...
FQAS
2004
Springer
122views Database» more  FQAS 2004»
14 years 19 hour ago
Simplification of Integrity Constraints with Aggregates and Arithmetic Built-Ins
In the context of relational as well as deductive databases, correct and efficient integrity checking is a crucial issue, as, without any guarantee of data consistency, the answers...
Davide Martinenghi
DLOG
2006
13 years 9 months ago
Extending the SHOIQ(D) Tableaux with DL-safe Rules: First Results
On the Semantic Web, there has been increasing demand for a ruleslike expressivity that goes beyond OWL-DL. Efforts of combining rules languages and description logics usually pro...
Vladimir Kolovski, Bijan Parsia, Evren Sirin
DATAMINE
1998
106views more  DATAMINE 1998»
13 years 8 months ago
Discovering Robust Knowledge from Databases that Change
Many applications of knowledge discovery and data mining such as rule discovery for semantic query optimization, database integration and decision support, require the knowledge t...
Chun-Nan Hsu, Craig A. Knoblock