2514 search results - page 116 / 503 » On the Computation of Approximations of Database Queries |
269
click to vote
BDA
2007
15 years 7 months ago
2007
In content-based retrieval, relevance feedback (RF) is a noticeable method for reducing the “semantic gap” between the low-level features describing the content and the usually...
268
click to vote
VLDB
2004
ACM
16 years 6 months ago
2004
ACM
In this paper, we propose a new tunable index scheme, called iMinMax(), that maps points in highdimensional spaces to single-dimensional values determined by their maximum or minim...
148
click to vote
VLDB
2001
ACM
15 years 11 months ago
2001
ACM
A range-sum query is very popular and becomes important in finding trends and in discovering relationships between attributes in diverse database applications. It sums over the se...
201
click to vote
SSDBM
2009
IEEE
16 years 1 months ago
2009
IEEE
Scientific experiments produce large volumes of data represented as complex objects that describe independent events such as particle collisions. Scientific analyses can be express...
200
click to vote
ICDE
2006
IEEE
16 years 14 days ago
2006
IEEE
Continuous spatio-temporal queries have recently received increasing attention due to the abundance of location-aware applications. This paper addresses the Continuous Reverse Nea...