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ICASSP
2008
IEEE
14 years 1 months ago
Bayesian extensions to non-negative matrix factorisation for audio signal modelling
We describe the underlying probabilistic generative signal model of non-negative matrix factorisation (NMF) and propose a realistic conjugate priors on the matrices to be estimate...
Tuomas Virtanen, Ali Taylan Cemgil, Simon J. Godsi...
ATVA
2010
Springer
163views Hardware» more  ATVA 2010»
13 years 7 months ago
Automatic Generation of History-Based Access Control from Information Flow Specification
This paper proposes a method for automatically inserting check statements for access control into a given recursive program according to a given security specification. A history-b...
Yoshiaki Takata, Hiroyuki Seki
ECAL
2003
Springer
14 years 21 days ago
Conditions for Stable Vowel Systems in a Population
This paper describes an investigation of two computer models of how vowel systems can be transferred from one generation to the next. Humans tend to reduce the articulation of the ...
Bart de Boer
MICCAI
2009
Springer
14 years 4 months ago
Mesh Generation from 3D Multi-material Images
Generating realistic geometric models from 3D segmented images is an important task in many biomedical applications. Segmented 3D images impose particular challenges for meshing a...
Dobrina Boltcheva, Mariette Yvinec, Jean-Daniel Bo...
ICRA
2000
IEEE
98views Robotics» more  ICRA 2000»
13 years 12 months ago
Active Measurement of Contact Sounds
We describe a novel system for robotic measurement of contact sounds. This system is well suited for acquiring impulse-response sound models. A brief explanation of the sound mode...
Joshua L. Richmond, Dinesh K. Pai