372 search results - page 44 / 75 » TDB: A Database System for Digital Rights Management |
208
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GIS
2003
ACM
16 years 2 months ago
2003
ACM
With the proliferation of mobile computing, the ability to index efficiently the movements of mobile objects becomes important. Objects are typically seen as moving in two-dimensi...
116
Voted
ICEIS
2000
IEEE
15 years 6 months ago
2000
IEEE
This paper describes the development of Information System (IS) at Masaryk University in Brno. It supports full range of administrative and information functions in the study area,...
120
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SIGMOD
2008
ACM
15 years 1 months ago
2008
ACM
We consider the problem of evaluating multiple overlapping queries defined on data streams, where each query is a conjunction of multiple filters and each filter may be shared acr...
177
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SIGMOD
2008
ACM
16 years 2 months ago
2008
ACM
A primary challenge to large-scale data integration is creating semantic equivalences between elements from different data sources that correspond to the same real-world entity or...
222
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SIGMOD
2008
ACM
16 years 2 months ago
2008
ACM
A major problem in detecting events in streams of data is that the data can be imprecise (e.g. RFID data). However, current state-ofthe-art event detection systems such as Cayuga ...