Sciweavers

400 search results - page 15 / 80
» Cokriging for spatial functional data
Sort
View
GLOBECOM
2008
IEEE
15 years 6 months ago
Precoded Spatial Multiplexing MIMO for Inhome Power Line Communications
Abstract—Inhome Power Line Communications (PLC) enables new and highly convenient networking functions without any additional wires to mains-powered devices. Multiple Input Multi...
Daniel Schneider, Joachim Speidel, Lothar Stadelme...
143
Voted
EDBT
2006
ACM
129views Database» more  EDBT 2006»
16 years 5 months ago
Efficient Quantile Retrieval on Multi-dimensional Data
Given a set of N multi-dimensional points, we study the computation of -quantiles according to a ranking function F, which is provided by the user at runtime. Specifically, F compu...
Man Lung Yiu, Nikos Mamoulis, Yufei Tao
ISI
2006
Springer
15 years 5 months ago
Spatial-Temporal Cross-Correlation Analysis: A New Measure and a Case Study in Infectious Disease Informatics
This paper aims to develop a new statistical measure to identify significant correlations among multiple events with spatial and temporal components. This new measure, ( , )K r t ,...
Jian Ma, Daniel Dajun Zeng, Hsinchun Chen
VLDB
2002
ACM
113views Database» more  VLDB 2002»
16 years 5 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
DEXAW
2005
IEEE
193views Database» more  DEXAW 2005»
15 years 10 months ago
Adaptive Distributed Indexing for Spatial Queries in Sensor Networks
Sensor networks have opened new horizons and opportunities for a variety of environmental monitoring, surveillance and healthcare applications. One of the major tasks of sensor ne...
Vladimir Dyo, Cecilia Mascolo