1263 search results - page 29 / 253 » A Scalable Algorithm for Answering Queries Using Views |
SODA
1990
ACM
13 years 9 months ago
1990
ACM
We investigate 3-d visibility problems in which the viewing position moves along a straight flightpath. Specifically we focus on two problems: determining the points along the fli...
VLDB
2001
ACM
14 years 27 days ago
2001
ACM
We propose an novel method of computing and storing DataCubes. Our idea is to use Bayesian Networks, which can generate approximate counts for any query combination of attribute v...
PVLDB
2010
13 years 6 months ago
2010
We consider the problem of efficiently finding the top-k answers for join queries over web-accessible databases. Classical algorithms for finding top-k answers use branch-and-b...
PODS
1999
ACM
14 years 23 days ago
1999
ACM
Semistructured data occur in situations where information lacks a homogeneous structure and is incomplete. Yet, up to now the incompleteness of information has not been re ected b...
AINA
2006
IEEE
14 years 2 months ago
2006
IEEE
Abstract— We design a scalable and expressive naming system called SENS, which can retrieve information of computing and content resources distributed widely on the Internet by e...