960 search results - page 35 / 192 » Sharing work in keyword search over databases |
SIGMOD
2010
ACM
14 years 10 months ago
2010
ACM
Automated extraction of structured data from Web sources often leads to large heterogeneous knowledge bases (KB), with data and schema items numbering in the hundreds of thousands...
WWW
2008
ACM
15 years 10 months ago
2008
ACM
This paper studies the problem of unified ranked retrieval of heterogeneous XML documents and Web data. We propose an effective search engine called Sailer to adaptively and versa...
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ICDE
2011
IEEE
14 years 1 months ago
2011
IEEE
— In this paper, we study the problem of efficiently computing multiple aggregation queries over a data stream. In order to share computation, prior proposals have suggested ins...
ACMACE
2006
ACM
15 years 3 months ago
2006
ACM
In modern society, people increasingly lack social interaction, even though it is beneficial to professional and personal life. Airhockey Over a Distance aims to work against this...
ICDE
2007
IEEE
15 years 4 months ago
2007
IEEE
A variety of real-world applications share the property that data arrives in form of transient streams. Data stream management systems (DSMS) provide convenient solutions to the p...