1573 search results - page 162 / 315 » A Data Structure for Sponsored Search |
151
click to vote
CIKM
2005
Springer
15 years 6 months ago
2005
Springer
A critical issue in moving object databases is to develop appropriate indexing structures for continuously moving object locations so that queries can still be performed efficien...
170
click to vote
CIKM
2011
Springer
14 years 4 months ago
2011
Springer
As user demands become increasingly sophisticated, search engines today are competing in more than just returning document results from the Web. One area of competition is providi...
261
click to vote
ICDE
2003
IEEE
16 years 5 months ago
2003
IEEE
We present an index structure for managing weightedsequences in large databases. A weighted-sequence is defined as a two-dimensional structure where each element in the sequence i...
205
click to vote
ICML
2006
IEEE
16 years 1 months ago
2006
IEEE
We present a tree data structure for fast
nearest neighbor operations in general n-
point metric spaces (where the data set con-
sists of n points). The data structure re-
quir...
141
click to vote
ICRA
2003
IEEE
15 years 9 months ago
2003
IEEE
In this paper we present a dynamic data structure, useful for robot navigation in an unknown, simplyconnected planar environment. The guiding philosophy in this work is to avoid t...