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JMLR
2010
164views more  JMLR 2010»
15 years 2 months ago
Solving the Uncapacitated Facility Location Problem Using Message Passing Algorithms
The Uncapacitated Facility Location Problem (UFLP) is one of the most widely studied discrete location problems, whose applications arise in a variety of settings. We tackle the U...
Nevena Lazic, Brendan J. Frey, Parham Aarabi
JMLR
2010
92views more  JMLR 2010»
15 years 2 months ago
Posterior distributions are computable from predictive distributions
As we devise more complicated prior distributions, will inference algorithms keep up? We highlight a negative result in computable probability theory by Ackerman, Freer, and Roy (...
Cameron E. Freer, Daniel M. Roy
ICASSP
2011
IEEE
14 years 11 months ago
Acoustic-to-articulatory inversion using an episodic memory
This paper presents a new acoustic-to-articulatory inversion methodbased on an episodic memory, which is an interesting model for two reasons. First, it does not rely on any assum...
Sébastien Demange, Slim Ouni
ICASSP
2011
IEEE
14 years 11 months ago
Speaker and noise factorisation on the AURORA4 task
For many realistic scenarios, there are multiple factors that affect the clean speech signal. In this work approaches to handling two such factors, speaker and background noise di...
Yongqiang Wang, Mark J. F. Gales
ICASSP
2011
IEEE
14 years 11 months ago
An inner-product lower-bound estimate for dynamic time warping
In this paper, we present a lower-bound estimate for dynamic time warping (DTW) on time series consisting of multi-dimensional posterior probability vectors known as posteriorgram...
Yaodong Zhang, James R. Glass