322 search results - page 30 / 65 » Least Expected Cost Query Optimization: What Can We Expect |
DASFAA
2004
IEEE
14 years 11 days ago
2004
IEEE
Users of database applications, especially in the e-commerce domain, often resort to exploratory "trial-and-error" queries since the underlying data space is huge and unf...
HICSS
2006
IEEE
14 years 2 months ago
2006
IEEE
Managerial decisions regarding software functionality additions at Internet portals are interesting to senior managers involved in e-commerce. Portals can leverage software functi...
WEBI
2010
Springer
13 years 6 months ago
2010
Springer
Abstract--Expertise matching, aiming to find the alignment between experts and queries, is a common problem in many real applications such as conference paper-reviewer assignment, ...
ISAAC
2005
Springer
14 years 2 months ago
2005
Springer
We study how to label the vertices of a tree in such a way that we can decide the distance of two vertices in the tree given only their labels. For trees, Gavoille et al. [7] prove...
ITCC
2003
IEEE
14 years 1 months ago
2003
IEEE
We present an efficient algorithm called the Quadtree Heuristic for identifying a list of similar terms for each unique term in a large document collection. Term similarity is de...