Sciweavers

55 search results - page 11 / 11
» Hyperaccurate Least Squares and Its Applications
Sort
View
GIS
2004
ACM
14 years 7 months ago
A novel improvement to the R*-tree spatial index using gain/loss metrics
The R*-tree is a state-of-the-art spatial index structure. It has already found its way into commercial systems. The most important improvement of the R*-tree over the original R-...
Donghui Zhang, Tian Xia
LION
2007
Springer
192views Optimization» more  LION 2007»
14 years 17 days ago
Learning While Optimizing an Unknown Fitness Surface
This paper is about Reinforcement Learning (RL) applied to online parameter tuning in Stochastic Local Search (SLS) methods. In particular a novel application of RL is considered i...
Roberto Battiti, Mauro Brunato, Paolo Campigotto
MOBISYS
2006
ACM
14 years 6 months ago
ARIADNE: a dynamic indoor signal map construction and localization system
Location determination of mobile users within a building has attracted much attention lately due to its many applications in mobile networking including network intrusion detectio...
Yiming Ji, Saad Biaz, Santosh Pandey, Prathima Agr...
ICC
2008
IEEE
160views Communications» more  ICC 2008»
14 years 26 days ago
Localization via TDOA in a UWB Sensor Network using Neural Networks
In an Ultra-wide band (UWB) sensor network signal reflections from objects can be used to accurately determine the location. UWB signals are preferred in these types of sensor ne...
Salih Ergüt, Ramesh R. Rao, Özgür D...
CVPR
2006
IEEE
14 years 8 months ago
Semi-Supervised Classification Using Linear Neighborhood Propagation
We consider the general problem of learning from both labeled and unlabeled data. Given a set of data points, only a few of them are labeled, and the remaining points are unlabele...
Fei Wang, Changshui Zhang, Helen C. Shen, Jingdong...