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» Dynamic Query Scheduling in Data Integration Systems
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DEBU
2002
161views more  DEBU 2002»
15 years 2 months ago
Indexing and Retrieval of Historical Aggregate Information about Moving Objects
Spatio-temporal databases store information about the positions of individual objects over time. In many applications however, such as traffic supervision or mobile communication ...
Dimitris Papadias, Yufei Tao, Jun Zhang, Nikos Mam...
WSC
1997
15 years 3 months ago
Automating the Metamodeling Process
Model abstraction using metamodeling has demonstrated the capability to facilitate software reuse, large scale model integration, verification, and validation. Once restricted to...
Don Caughlin
DEEC
2007
IEEE
15 years 8 months ago
DeepBot: a focused crawler for accessing hidden web content
The crawler engines of today cannot reach most of the information contained in the Web. A great amount of valuable information is "hidden" behind the query forms of onli...
Manuel Álvarez, Juan Raposo, Alberto Pan, F...
SPIESR
1996
122views Database» more  SPIESR 1996»
15 years 3 months ago
Retrieval by Content in Symbolic-Image Databases
Two approaches for integrating images into the framework of a database management system are presented. The classi cation approach preprocesses all images and attaches a semantic ...
Aya Soffer, Hanan Samet
POPL
2006
ACM
16 years 2 months ago
The essence of command injection attacks in web applications
Web applications typically interact with a back-end database to retrieve persistent data and then present the data to the user as dynamically generated output, such as HTML web pa...
Zhendong Su, Gary Wassermann