XML-based information mediation with MIX
SIGMOD '99 Proceedings of the 1999 ACM SIGMOD international conference on Management of data
Minimization of tree pattern queries
SIGMOD '01 Proceedings of the 2001 ACM SIGMOD international conference on Management of data
Ad Hoc Wireless Networks: Protocols and Systems
Ad Hoc Wireless Networks: Protocols and Systems
ICDT '97 Proceedings of the 6th International Conference on Database Theory
DataGuides: Enabling Query Formulation and Optimization in Semistructured Databases
VLDB '97 Proceedings of the 23rd International Conference on Very Large Data Bases
Answering XML Queries on Heterogeneous Data Sources
Proceedings of the 27th International Conference on Very Large Data Bases
Leveraging Mediator Cost Models with Heterogeneous Data Sources
ICDE '98 Proceedings of the Fourteenth International Conference on Data Engineering
Supporting Aggregate Queries Over Ad-Hoc Wireless Sensor Networks
WMCSA '02 Proceedings of the Fourth IEEE Workshop on Mobile Computing Systems and Applications
Query Processing in Mobile Environments: A Survey and Open Problems
DFMA '05 Proceedings of the First International Conference on Distributed Frameworks for Multimedia Applications
REED: robust, efficient filtering and event detection in sensor networks
VLDB '05 Proceedings of the 31st international conference on Very large data bases
From tree patterns to generalized tree patterns: on efficient evaluation of XQuery
VLDB '03 Proceedings of the 29th international conference on Very large data bases - Volume 29
IrisNet: an architecture for internet-scale sensing services
VLDB '03 Proceedings of the 29th international conference on Very large data bases - Volume 29
TGV: a tree graph view for modeling untyped XQuery
DASFAA'07 Proceedings of the 12th international conference on Database systems for advanced applications
| Hi-index | 0.00 |
The pervasive Internet and the massive deployment of sensor devices have lead to a huge heterogeneous distributed system connecting millions of data sources and customers together [Fra01]. On the one hand, mediation systems [BGL+99, DNJT05] using XML as an exchange language have been proposed to federate data accross distributed heterogeneous data sources. On the other hand, work [MSFC02, AML05, BGS01, NDK+03] have been done to integrate data from sensors. The challenge is now to integrate data coming from both "classical" data (DBMS, Web sites, XML files) and "dynamic" data (sensors) in the context of an ad-hoc network, and finally, to adapt queries and result to match the client profile. We propose to use the TGV model [TDNL06, TDNL07a] as a mobile agent to query sources across devices (sources and terminal) in the context of a rescue coordination system. This work is integrated in the PADAWAN project.