2095 search results - page 31 / 419 » Modeling and Querying Semi-structured Data |
AMAI
2004
Springer
15 years 3 months ago
2004
Springer
This work introduces a new query inference model that can access data and communicate with a teacher by asking finitely many boolean queries in a language L. In this model the pa...
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WISE
2009
Springer
15 years 7 months ago
2009
Springer
ct One significant effort towards combining the virtues of Web search, viz. being accessible to untrained users and able to cope with vastly heterogeneous data, with those of dat...
DASFAA
2007
IEEE
15 years 4 months ago
2007
IEEE
With the increasing in demand on location-based aware services and RFIDs, efficient processing of continuous queries over moving object streams becomes important. In this paper, w...
ISORC
2006
IEEE
15 years 3 months ago
2006
IEEE
Many real-time applications, such as traffic control systems, surveillance systems and health monitoring systems, need to operate on continuous unbounded streams of data. These ap...
SIGMOD
2004
ACM
15 years 10 months ago
2004
ACM
An effective query optimizer finds a query plan that exploits the characteristics of the source data. In data integration, little is known in advance about sources' propertie...