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VLDB
2002
ACM
113views Database» more  VLDB 2002»
16 years 4 months ago
Searching in metric spaces by spatial approximation
We propose a new data structure to search in metric spaces. A metric space is formed by a collection of objects and a distance function de ned among them, which satis es the trian...
Gonzalo Navarro
ICASSP
2008
IEEE
15 years 11 months ago
Sound field decomposition using spherical microphone arrays
Spherical microphone arrays offer a number of attractive properties such as direction-independent acoustic behavior and ability to reconstruct the sound eld in the vicinity of the...
Dmitry N. Zotkin, Ramani Duraiswami, Nail A. Gumer...
MOBICOM
2006
ACM
15 years 10 months ago
A replica distrubution scheme for location-dependent information on vehicular ad hoc networks
In this paper we propose Road-aware Skip Copy (RSC) method for distributing replicas of location-dependent data on server-less vehicular ad hoc networks in urban areas. In the RSC...
M. Yamanaka, G. Tsuchida, S. Ishihara
JSYML
2008
108views more  JSYML 2008»
15 years 4 months ago
Randomness, lowness and degrees
We say that A LR B if every B-random number is A-random. Intuitively this means that if oracle A can identify some patterns on some real , oracle B can also find patterns on . In o...
George Barmpalias, Andrew E. M. Lewis, Mariya Ivan...
RAS
2002
92views more  RAS 2002»
15 years 4 months ago
Information Sampling for vision-based robot navigation
This paper proposes a statistical, non-feature based, attention mechanism for a mobile robot, termed Information Sampling. The selected data may be a single pixel or a number scat...
Niall Winters, José Santos-Victor