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» Process Algebras for Collective Dynamics
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VLDB
2007
ACM
169views Database» more  VLDB 2007»
16 years 1 days ago
Peer-to-Peer Similarity Search in Metric Spaces
This paper addresses the efficient processing of similarity queries in metric spaces, where data is horizontally distributed across a P2P network. The proposed approach does not r...
Christos Doulkeridis, Akrivi Vlachou, Yannis Kotid...
ICASSP
2009
IEEE
15 years 6 months ago
Efficacy of a constantly adaptive language modeling technique for web-scale applications
In this paper, we describe CALM, a method for building statistical language models for the Web. CALM addresses several unique challenges dealing with the Web contents. First, CALM...
Kuansan Wang, Xiaolong Li
ICASSP
2009
IEEE
15 years 6 months ago
Acoustic fall detection using Gaussian mixture models and GMM supervectors
We present a system that detects human falls in the home environment, distinguishing them from competing noise, by using only the audio signal from a single far-field microphone....
Xiaodan Zhuang, Jing Huang, Gerasimos Potamianos, ...
ISVLSI
2008
IEEE
118views VLSI» more  ISVLSI 2008»
15 years 6 months ago
MPI-Based Adaptive Task Migration Support on the HS-Scale System
Scalability of architecture, programming model and task control management will be a major challenge for future VLSI systems. In this context, homogeneous MPSOC is a seducing appr...
Nicolas Saint-Jean, Pascal Benoit, Gilles Sassatel...
ICIP
2007
IEEE
15 years 6 months ago
Locally Competitive Algorithms for Sparse Approximation
Practical sparse approximation algorithms (particularly greedy algorithms) suffer two significant drawbacks: they are difficult to implement in hardware, and they are inefficie...
Christopher J. Rozell, Don H. Johnson, Richard G. ...