296 search results - page 1 / 60 » Top-k queries on temporal data |
VLDB
2007
ACM
14 years 5 months ago
2007
ACM
In many applications, the underlying data (the web, an XML document, or a relational database) can be seen as a graph. These graphs may be enriched with weights, associated with t...
ISAAC
2007
Springer
14 years 5 months ago
2007
Springer
In an uncertain data set S = (S, p, f) where S is the ground set consisting of n elements, p : S → [0, 1] a probability function, and f : S → R a score function, each element i...
VLDB
2008
ACM
14 years 11 months ago
2008
ACM
Recent IR extensions to XML query languages
ICDE
2005
IEEE
15 years 16 days ago
2005
IEEE
The ability to compute top-k matches to XML queries is gaining importance due to the increasing number of large XML repositories. The efficiency of top-k query evaluation relies o...
WWW
2006
ACM
14 years 12 months ago
2006
ACM
An important issue arising from large scale data integration is how to efficiently select the top-K ranking answers from multiple sources while minimizing the transmission cost. T...