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OPODIS
2007
13 years 9 months ago
Peer to Peer Multidimensional Overlays: Approximating Complex Structures
Peer to peer overlay networks have proven to be a good support for storing and retrieving data in a fully decentralized way. A sound approach is to structure them in such a way tha...
Olivier Beaumont, Anne-Marie Kermarrec, Etienne Ri...
IPSN
2007
Springer
14 years 1 months ago
Lucid dreaming: reliable analog event detection for energy-constrained applications
— Existing sensor network architectures are based on the assumption that data will be polled. Therefore, they are not adequate for long-term battery-powered use in applications t...
Sasha Jevtic, Mathew Kotowsky, Robert P. Dick, Pet...
JMLR
2012
11 years 10 months ago
Noise-Contrastive Estimation of Unnormalized Statistical Models, with Applications to Natural Image Statistics
We consider the task of estimating, from observed data, a probabilistic model that is parameterized by a finite number of parameters. In particular, we are considering the situat...
Michael Gutmann, Aapo Hyvärinen
MOBISYS
2008
ACM
14 years 7 months ago
Detecting energy-greedy anomalies and mobile malware variants
Mobile users of computation and communication services have been rapidly adopting battery-powered mobile handhelds, such as PocketPCs and SmartPhones, for their work. However, the...
Hahnsang Kim, Joshua Smith, Kang G. Shin
PCM
2009
Springer
97views Multimedia» more  PCM 2009»
14 years 2 months ago
Evaluating a Multimedia-Based Tele-Ophthalmology System
In a conventional eye department of hospital, an optometrist samples the eyes of a patient with medical instruments (e.g. camera, ophthalmoscope), and then delivers the medical rec...
Yongdong Wu, Haixia Yao, Zhigang Zhao