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ICDE
2005
IEEE
14 years 10 months ago
2005
IEEE
We consider the problem of efficiently computing the skyline against the most recent N elements in a data stream seen so far. Specifically, we study the n-of-N skyline queries; th...
PVLDB
2008
13 years 8 months ago
2008
We study the efficient evaluation of top-k queries over data items, where the score of each item is dynamically computed by applying an item-specific function whose parameter valu...
MM
2000
ACM
14 years 1 months ago
2000
ACM
The increase of bandwidth and streaming technology has made video on the Web the current “killer-app” of the dot-com world. However, users still face many problems. Users have...
VLSID
2004
IEEE
14 years 9 months ago
2004
IEEE
Abstract-- Power has become a major concern for mobile computing systems such as laptops and handhelds, on which a significant fraction of software usage is interactive instead of ...
CSCW
2010
ACM
14 years 6 months ago
2010
ACM
Although Wikipedia has increasingly attracted attention for its in-depth and timely coverage of breaking news stories, the social dynamics of how Wikipedia editors process breakin...