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» Large-Graph Layout Algorithms at Work: An Experimental Study
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ADBIS
2007
Springer
117views Database» more  ADBIS 2007»
15 years 1 months ago
On the Effect of Trajectory Compression in Spatiotemporal Querying
Existing work repeatedly addresses that the ubiquitous positioning devices will start to generate an unprecedented stream of time-stamped positions leading to storage and computati...
Elias Frentzos, Yannis Theodoridis
DCOSS
2010
Springer
14 years 10 months ago
Design and Implementation of a Robust Sensor Data Fusion System for Unknown Signals
In this work, we present a robust sensor fusion system for exploratory data collection, exploiting the spatial redundancy in sensor networks. Unlike prior work, our system design c...
Younghun Kim, Thomas Schmid, Mani B. Srivastava
78
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ICDAR
2009
IEEE
15 years 4 months ago
Capturing Reliable Data for Computer-Based Forensic Handwriting Analysis II: Pen-position Activations
The forensic investigation of a questioned signature written on a piece of paper is a challenging task. Electronic pen-tablets for recording writing movements are considered valua...
Katrin Franke
ESA
2004
Springer
120views Algorithms» more  ESA 2004»
15 years 3 months ago
Solving Geometric Covering Problems by Data Reduction
We consider a scenario where stops are to be placed along an already existing public transportation network in order to improve its attractiveness for the customers. The core probl...
Steffen Mecke, Dorothea Wagner
SAC
2009
ACM
15 years 2 months ago
Latency-aware leader election
Experimental studies have shown that electing a leader based on measurements of the underlying communication network can be beneficial. We use this approach to study the problem ...
Nuno Santos, Martin Hutle, André Schiper