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DEBU
2006
82views more  DEBU 2006»
13 years 10 months ago
Structured Queries Over Web Text
The Web contains a vast amount of text that can only be queried using simple keywords-in, documentsout search queries. But Web text often contains structured elements, such as hot...
Michael J. Cafarella, Oren Etzioni, Dan Suciu
EDBT
2010
ACM
208views Database» more  EDBT 2010»
14 years 5 months ago
Stream schema: providing and exploiting static metadata for data stream processing
Schemas, and more generally metadata specifying structural and semantic constraints, are invaluable in data management. They facilitate conceptual design and enable checking of da...
Peter M. Fischer, Kyumars Sheykh Esmaili, Ren&eacu...
DMKD
2003
ACM
108views Data Mining» more  DMKD 2003»
14 years 3 months ago
Dynamic inference control
An inference problem exists in a multilevel database if knowledge of some objects in the database allows information with a higher security level to be inferred. Many such inferen...
Jessica Staddon
SIGMOD
2008
ACM
222views Database» more  SIGMOD 2008»
14 years 10 months ago
Tinycasper: a privacy-preserving aggregate location monitoring system in wireless sensor networks
This demo presents a privacy-preserving aggregate location monitoring system, namely, TinyCasper, in which we can monitor moving objects in wireless sensor networks while preservi...
Chi-Yin Chow, Mohamed F. Mokbel, Tian He
KBS
2007
74views more  KBS 2007»
13 years 10 months ago
Representation and processing of information related to real world events
Event based analysis plays an important role in reducing the latency of information delivery in an event driven world. Also, the perception of an ‘event’ by a user is at a hig...
Aparna Nagargadde, V. Sridhar, Krithi Ramamritham