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ICASSP
2008
IEEE
16 years 1 months ago
Learning with noisy supervision for Spoken Language Understanding
Data-driven Spoken Language Understanding (SLU) systems need semantically annotated data which are expensive, time consuming and prone to human errors. Active learning has been su...
Christian Raymond, G. Riccardfi
265
Voted
ICASSP
2008
IEEE
16 years 1 months ago
Unsupervised learning of auditory filter banks using non-negative matrix factorisation
Non-negative matrix factorisation (NMF) is an unsupervised learning technique that decomposes a non-negative data matrix into a product of two lower rank non-negative matrices. Th...
Alexander Bertrand, Kris Demuynck, Veronique Stout...
182
Voted
ICC
2008
IEEE
127views Communications» more  ICC 2008»
16 years 1 months ago
On the Devolution of Large-Scale Sensor Networks in the Presence of Random Failures
—In battery-constrained large-scale sensor networks, nodes are prone to random failures due to various reasons, such as energy depletion and hostile environment. Random failures ...
Fei Xing, Wenye Wang
220
Voted
ICDCS
2008
IEEE
16 years 1 months ago
Enabling Accurate Node Control in Randomized Duty Cycling Networks
— In this paper, we propose a novel duty cycling algorithm for large-scale dense wireless sensor networks. The proposed algorithm is based on a social behavior of nodes in the se...
Kang-Won Lee, Vasileios Pappas, Asser N. Tantawi
ICIP
2008
IEEE
16 years 1 months ago
Impact of subjective dataset on the performance of image quality metrics
The interest in objective quality assessment have significantly increased over the past decades. Several objective quality metrics have been proposed and made publicly available,...
Sylvain Tourancheau, Florent Autrusseau, Parvez Z....