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» The Limits of Querying Ontologies
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SISW
2003
IEEE
15 years 6 months ago
Implementation of a Storage Mechanism for Untrusted DBMSs
Several architectures have been recently proposed that store relational data in encrypted form on untrusted relational databases. Such architectures permit the creation of novel I...
Ernesto Damiani, Sabrina De Capitani di Vimercati,...
DIS
2001
Springer
15 years 5 months ago
Dynamic Aggregation to Support Pattern Discovery: A Case Study with Web Logs
Rapid growth of digital data collections is overwhelming the capabilities of humans to comprehend them without aid. The extraction of useful data from large raw data sets is someth...
Lida Tang, Ben Shneiderman
SSD
1999
Springer
99views Database» more  SSD 1999»
15 years 5 months ago
Algorithms for Joining R-Trees and Linear Region Quadtrees
The family of R-trees is suitable for storing various kinds of multidimensional objects and is considered an excellent choice for indexing a spatial database. Region Quadtrees are ...
Antonio Corral, Michael Vassilakopoulos, Yannis Ma...
77
Voted
DMSN
2006
ACM
15 years 4 months ago
Efficient handling of sensor failures
Sensors provide unprecedented access to a wealth of information from the physical environment in real-time. However, they suffer from a variety of resource limitations, most impor...
Andreea Berfield, Panos K. Chrysanthis, Alexandros...
127
Voted
CIKM
1995
Springer
15 years 4 months ago
Research Problems in Data Warehousing
The topic of data warehousing encompasses architectures, algorithms, and tools for bringing together selected data from multiple databases or other information sources into a sing...
Jennifer Widom