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» Approximability of Probability Distributions
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LCN
2005
IEEE
16 years 12 days ago
Probabilistic Coverage in Wireless Sensor Networks
— The sensing capabilities of networked sensors are affected by environmental factors in real deployment and it is imperative to have practical considerations at the design stage...
Nadeem Ahmed, Salil S. Kanhere, Sanjay Jha
ATAL
2005
Springer
16 years 11 days ago
Simulating data dissemination techniques for local reputation systems
In distributed scenarios the robustness of a reputation mechanism depends on the data available for computation. Especially in ad-hoc networks the amount of available data is rest...
Andreas Schlosser, Marco Voss
CIKM
2005
Springer
16 years 11 days ago
Information retrieval and machine learning for probabilistic schema matching
Schema matching is the problem of finding correspondences (mapping rules, e.g. logical formulae) between heterogeneous schemas e.g. in the data exchange domain, or for distribute...
Henrik Nottelmann, Umberto Straccia
DCOSS
2005
Springer
16 years 11 days ago
Analysis of Target Detection Performance for Wireless Sensor Networks
In surveillance and tracking applications, wireless sensor nodes collectively monitor the existence of intruding targets. In this paper, we derive closed form results for predicti...
Qing Cao, Ting Yan, John A. Stankovic, Tarek F. Ab...
DRM
2005
Springer
16 years 11 days ago
Improved watermark detection for spread-spectrum based watermarking using independent component analysis
This paper presents an efficient blind watermark detection/decoding scheme for spread spectrum (SS) based watermarking, exploiting the fact that in SS-based embedding schemes the ...
Hafiz Malik, Ashfaq A. Khokhar, Rashid Ansari