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ICASSP
2011
IEEE
14 years 7 months ago
Rapid speaker adaptation with speaker adaptive training and non-negative matrix factorization
In this paper, we describe a novel speaker adaptation algorithm based on Gaussian mixture weight adaptation. A small number of latent speaker vectors are estimated with non-negati...
Xueru Zhang, Kris Demuynck, Hugo Van hamme
RTSS
2007
IEEE
15 years 10 months ago
Integrating Adaptive Components: An Emerging Challenge in Performance-Adaptive Systems and a Server Farm Case-Study
The increased complexity of performance-sensitive software systems leads to increased use of automated adaptation policies in lieu of manual performance tuning. Composition of ada...
Jin Heo, Dan Henriksson, Xue Liu, Tarek F. Abdelza...
IUI
2004
ACM
15 years 9 months ago
What role can adaptive support play in an adaptable system?
As computer applications become larger with every new version, there is a growing need to provide some way for users to manage the interface complexity. There are three different ...
Andrea Bunt, Cristina Conati, Joanna McGrenere
EMNLP
2007
15 years 5 months ago
Adapting the RASP System for the CoNLL07 Domain-Adaptation Task
We describe our submission to the domain adaptation track of the CoNLL07 shared task in the open class for systems using external resources. Our main finding was that it was very...
Rebecca Watson, Ted Briscoe
ICASSP
2008
IEEE
15 years 10 months ago
A normalized adaptation scheme for the convex combination of two adaptive filters
Adaptive filtering schemes are subject to different tradeoffs regarding their steady-state misadjustment, speed of convergence and tracking performance. To alleviate these comp...
Luis Antonio Azpicueta-Ruiz, Aníbal R. Figu...