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SIGMOD
2006
ACM
116views Database» more  SIGMOD 2006»
16 years 6 months ago
Fast range-summable random variables for efficient aggregate estimation
Exact computation for aggregate queries usually requires large amounts of memory ? constrained in data-streaming ? or communication ? constrained in distributed computation ? and ...
Florin Rusu, Alin Dobra
VTC
2008
IEEE
107views Communications» more  VTC 2008»
16 years 1 months ago
TOA Estimation Enhancement based on Blind Calibration of Synthetic Arrays
—The accuracy of Time of Arrival (TOA) measurements is significantly compromised due to the multipath components which coexist with the desired Line of Sight (LOS) components in ...
Ali Broumandan, John Nielsen, Gérard Lachap...
ATAL
2008
Springer
15 years 8 months ago
Dynamic Bayesian network based interest estimation for visual attentive presentation agents
In this paper, we report on an interactive system and the results ofa formal user study that was carried out with the aim of comparing two approaches to estimating users' int...
Boris Brandherm, Helmut Prendinger, Mitsuru Ishizu...
ICRA
2010
IEEE
202views Robotics» more  ICRA 2010»
15 years 5 months ago
A robust state estimation method against GNSS outage for unmanned miniature helicopters
Abstract— Most unmanned aerial robots use a Global Navigation Satellite System (GNSS), such as GPS, GLONASS, and Galileo, for their navigation. However, from time to time the GNS...
Tak-Kit Lau, Yun-hui Liu, Kai-wun Lin
BMCBI
2005
120views more  BMCBI 2005»
15 years 6 months ago
Robust detection of periodic time series measured from biological systems
Background: Periodic phenomena are widespread in biology. The problem of finding periodicity in biological time series can be viewed as a multiple hypothesis testing of the spectr...
Miika Ahdesmäki, Harri Lähdesmäki, ...