ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
Resource allocation is considered for cooperative transmissions in multiple-relay wireless networks. Two auction mechanisms, SNR auctions and power auctions, are proposed to distr...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
In this paper, we investigate acoustic features which differentiate the two speech registers neutral and intimate within different constellations of speakers and addressees. Three...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
Harmonic + Noise model (HNM) is a hybrid model of speech with a harmonic component and a noise component. While harmonic part describes efficiently the periodicities in speech si...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
This paper describes a referential semantic language model that achieves accurate recognition in user-defined domains with no available domain-specific training corpora. This mo...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
We present a novel classification model that is formulated as a ratio of semi-definite polynomials. We derive an efficient learning algorithm for this classifier, and apply it...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
Conditional Random Fields (CRFs) are often estimated using an entropy based criterion in combination with Generalized Iterative Scaling (GIS). GIS offers, upon others, the immedi...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
We describe a novel coherent modulation filtering technique for single channel target talker enhancement in the presence of interfering talkers. For this technique, we have expan...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
Previous studies have shown that wireless DSP algorithms exhibit high levels of data level parallelism (DLP). Commercial and research work in the field of software defined radio...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
Most of the Web-based methods for lexicon augmenting consist in capturing global semantic features of the targeted domain in order to collect relevant documents from the Web. We s...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
A class of nonlinear transformation-based filters (NLTF) for state estimation is proposed. The nonlinear transformations that can be used include first (TT1) and second (TT2) or...