3319 search results - page 286 / 664 » Type Theoretical Databases |
115
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WMCSA
2002
IEEE
15 years 8 months ago
2002
IEEE
We show how the database community’s notion of a generic query interface for data aggregation can be applied to ad-hoc networks of sensor devices. As has been noted in the senso...
116
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ER
2001
Springer
15 years 7 months ago
2001
Springer
: In electronic commerce, two fundamental types of models are business models and process models. While a business model is concerned with value exchanges between actors, a process...
124
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ADBIS
2000
Springer
15 years 7 months ago
2000
Springer
Conducting data mining on logs of web servers involves the determination of frequently occurring access sequences. We examine the problem of finding traversal patterns from web lo...
144
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DEXAW
1999
IEEE
15 years 7 months ago
1999
IEEE
ing spatio-temporal data as abstract data types into already existing data models is a promising approach to creating spatio-temporal query languages. In this context, an importan...
110
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DEXAW
1999
IEEE
15 years 7 months ago
1999
IEEE
Internet systems provide a variety of ways to exchange information, contain large amounts and variety of data, and have become quite complex, making them vulnerable to attacks fro...