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INTERSPEECH
2010
13 years 2 months ago
Multimodal speaker diarization using oriented optical flow histograms
Speaker diarization is the task of partitioning an input stream into speaker homogeneous regions, or in other words, to determine "who spoke when." While approaches to t...
Mary Tai Knox, Gerald Friedland
INTERSPEECH
2010
13 years 2 months ago
Exploiting glottal formant parameters for glottal inverse filtering and parameterization
It is crucial for many methods of inverse filtering that the time domain information of the glottal source waveform is known, e.g. the location of the instant of glottal closure. ...
Alan Ó Cinnéide, David Dorran, Mikel...
JMIV
2010
107views more  JMIV 2010»
13 years 2 months ago
Block Based Deconvolution Algorithm Using Spline Wavelet Packets
This paper proposes robust algorithms to deconvolve discrete noised signals and images. The solutions are derived as linear combinations of spline wavelet packets that minimize so...
Amir Averbuch, Valery A. Zheludev, Pekka Neittaanm...
TRANSCI
2010
98views more  TRANSCI 2010»
13 years 2 months ago
The Vehicle Routing Problem with Stochastic Demand and Duration Constraints
Time considerations have been largely ignored in the study of vehicle routing problems with stochastic demands, even though they are crucial in practice. We show that tour duratio...
Alan L. Erera, Juan C. Morales, Martin W. P. Savel...
AGI
2011
12 years 11 months ago
Information, Utility and Bounded Rationality
Abstract. Perfectly rational decision-makers maximize expected utility, but crucially ignore the resource costs incurred when determining optimal actions. Here we employ an axiomat...
Daniel Alexander Ortega, Pedro Alejandro Braun