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320
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SIGMOD
2008
ACM
16 years 7 months ago
2008
ACM
In some applications such as filling in a customer information form on the web, some missing values may not be explicitly represented as such, but instead appear as potentially va...
292
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SIGMOD
2008
ACM
16 years 7 months ago
2008
ACM
As peer-to-peer (P2P) networks become more familiar to the database community, intense interest has built up in using their scalability and resilience properties to scale database...
278
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SIGMOD
2005
ACM
16 years 7 months ago
2005
ACM
A windowed query operator breaks a data stream into possibly overlapping subsets of data and computes results over each. Many stream systems can evaluate window aggregate queries....
167
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EDBT
2002
ACM
16 years 7 months ago
2002
ACM
Web logs collected by proxy servers, referred to as proxy logs or proxy traces, contain information about Web document accesses by many users against many Web sites. This "man...
194
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ICDE
2010
IEEE
16 years 6 months ago
2010
IEEE
As the amount of Web information grows rapidly, search engines must be able to retrieve information according to the user's preference. In this paper, we propose a new web sea...