Sciweavers

ICASSP
2008
IEEE
14 years 6 months ago
Probabilistic structural alignment of RNA sequences
We propose an algorithm for estimating the common secondary structure, alignment, and posterior base pairing probabilities for two RNA sequences. A definition of structural align...
Arif Ozgun Harmanci, Gaurav Sharma, David H. Mathe...
ICASSP
2008
IEEE
14 years 6 months ago
Robust design of wideband loudspeaker arrays
Loudspeaker arrays usually are used in professional sound reinforcement systems to provide uniform sound coverage of the listening area. They can also be used for focusing the sou...
Ivan Tashev, Jasha Droppo, Michael L. Seltzer, Ale...
ICASSP
2008
IEEE
14 years 6 months ago
Multiple kernel learning for speaker verification
Many speaker verification (SV) systems combine multiple classifiers using score-fusion to improve system performance. For SVM classifiers, an alternative strategy is to combine...
Chris Longworth, Mark J. F. Gales
ICASSP
2008
IEEE
14 years 6 months ago
A Computationally Efficient Scheme for Dominant Harmonic Source Separation
The leading voice is an important feature of musical piece and can often be considered as the dominant harmonic source. We propose in this paper a new scheme for the purpose of ef...
Mathieu Lagrange, Luis Gustavo Martins, George Tza...
ICASSP
2008
IEEE
14 years 6 months ago
Learning the kernel via convex optimization
The performance of a kernel-based learning algorithm depends very much on the choice of the kernel. Recently, much attention has been paid to the problem of learning the kernel it...
Seung-Jean Kim, Argyrios Zymnis, Alessandro Magnan...
ICASSP
2008
IEEE
14 years 6 months ago
Detecting mild cognitive loss with continuous monitoring of medication adherence
This paper describes an approach for detecting early cognitive loss using medication adherence behavior. We investigate the discriminative power of a comprehensive set of recurren...
Yonghong Huang, Deniz Erdogmus, Zhengdong Lu, Todd...
ICASSP
2008
IEEE
14 years 6 months ago
Probabilistic framework for gene expression clustering validation based on gene ontology and graph theory
Based on the correlation between expression and ontologydriven gene similarity, we incorporate functional annotations into gene expression clustering validation. A probabilistic f...
Yinyin Yuan, Chang-Tsun Li
ICASSP
2008
IEEE
14 years 6 months ago
Blind deblurring of natural images
A new method to perform blind image deblurring is proposed. Very few assumptions are made on the blurring filter and on the original image: the blurring filter is assumed to hav...
Mariana S. C. Almeida, Luis B. Almeida
ICASSP
2008
IEEE
14 years 6 months ago
Fast query by example of environmental sounds via robust and efficient cluster-based indexing
There has been much recent progress in the technical infrastructure necessary to continuously characterize and archive all sounds, or more precisely auditory streams, that occur w...
Jiachen Xue, Gordon Wichern, Harvey D. Thornburg, ...
ICASSP
2008
IEEE
14 years 6 months ago
Subband conversion for feature extraction from compressed audio
Tobias Friedrich, Matthias Gruhne, Gerald Schuller