4051 search results - page 326 / 811 » Aggregation |
146
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LPNMR
2001
Springer
15 years 9 months ago
2001
Springer
Lixto is a system and method for the visual and interactive generation of wrappers for Web pages under the supervision of a human developer, for automatically extracting informatio...
129
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INFOCOM
2000
IEEE
15 years 9 months ago
2000
IEEE
—We propose a framework for the creation and maintenance of multicast trees in hierarchical ATM networks. This framework aims at coping with an inherent difficulty of topology a...
118
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ICRA
1999
IEEE
15 years 9 months ago
1999
IEEE
We discuss a robotic system composed of Crystalline modules. Crystaline modules can aggregate together to form distributed robot systems. Crystalline modules can move relative to ...
123
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DBPL
1999
Springer
15 years 9 months ago
1999
Springer
We consider IES(SQL), the incremental evaluation system over an SQL-like language with grouping, arithmetics, and aggregation. We show that every second order query is in IES(SQL) ...
171
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ECOOPW
1999
Springer
15 years 8 months ago
1999
Springer
In many application scenarios the database is changing quite rapidly. Because the management of such data is rather expensive and cumbersome, many applications like data warehouse...