1261 search results - page 192 / 253 » Approximation algorithms for aligning points |
MM
2009
ACM
15 years 4 months ago
2009
ACM
This paper proposes a hash function family based on feature vocabularies and investigates the application in building indexes for image search. Each hash function is associated wi...
TKDE
2008
14 years 9 months ago
2008
Given a dataset P, a k-means query returns k points in space (called centers), such that the average squared distance between each point in P and its nearest center is minimized. S...
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CONSTRAINTS
1998
14 years 9 months ago
1998
Abstract. Temporal Constraint Satisfaction is an information technology useful for representing and answering queries about the times of events and the temporal relations between t...
STOC
2001
ACM
15 years 10 months ago
2001
ACM
We study the problem of finding an outlier-free subset of a set of points (or a probability distribution) in n-dimensional Euclidean space. As in [BFKV 99], a point x is defined t...
INFOCOM
2009
IEEE
15 years 4 months ago
2009
IEEE
—Vehicular Internet access via open WLAN access points (APs) has been demonstrated to be a feasible solution to provide opportunistic data service to moving vehicles. Using an in...