4051 search results - page 686 / 811 » Aggregation |
257
Voted
ICDE
2009
IEEE
16 years 5 months ago
2009
IEEE
Information extraction from text databases is a useful paradigm to populate relational tables and unlock the considerable value hidden in plain-text documents. However, information...
256
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ICDE
2008
IEEE
16 years 4 months ago
2008
IEEE
Given a record set D and a query score function F, a top-k query returns k records from D, whose values of function F on their attributes are the highest. In this paper, we investi...
262
Voted
ICDE
2006
IEEE
16 years 4 months ago
2006
IEEE
Wireless sensor networks are proving to be useful in a variety of settings. A core challenge in these networks is to minimize energy consumption. Prior database research has propo...
233
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ICDE
2006
IEEE
16 years 4 months ago
2006
IEEE
Relational data streams and XML streams have previously provided two separate research foci, but their unified support by a single Data Stream Management System (DSMS) is very des...
255
Voted
ICDE
2005
IEEE
16 years 4 months ago
2005
IEEE
Query processing in traditional information management systems has moved from an exact match model to more flexible paradigms allowing cooperative retrieval by aggregating the dat...