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GLOBECOM
2006
IEEE
16 years 20 days ago
Sensor Localization from WLS Optimization with Closed-form Gradient and Hessian
— A non-parametric, low-complexity algorithm for accurate and simultaneous localization of multiple sensors from scarce and imperfect ranging information is proposed. The techniq...
Giuseppe Destino, Giuseppe Thadeu Freitas de Abreu
TRIDENTCOM
2006
IEEE
16 years 19 days ago
A scalable framework for representation and exchange of network measurements
Grid and distributed computing environments are evolving rapidly and driving the development of system and network technologies. The design of applications has placed an increased...
Jason Zurawski, D. Martin Swany, Dan Gunter
DOLAP
2006
ACM
16 years 18 days ago
A study on workload-aware wavelet synopses for point and range-sum queries
In this paper we perform an extensive theoretical and experimental study on common synopsis construction algorithms, with emphasis on wavelet based techniques, that take under con...
Michael Mathioudakis, Dimitris Sacharidis, Timos K...
ISORC
2005
IEEE
16 years 6 days ago
EarlGray: A Component-Based Java Virtual Machine for Embedded Systems
EarlGray is a component-based Java virtual machine (JVM) that can be configured to satisfy various kinds of requirements for building future information appliances and embedded s...
Hiroo Ishikawa, Tatsuo Nakajima
UIST
2005
ACM
16 years 5 days ago
Sensing and visualizing spatial relations of mobile devices
Location information can be used to enhance interaction with mobile devices. While many location systems require instrumentation of the environment, we present a system that allow...
Gerd Kortuem, Christian Kray, Hans-Werner Gellerse...