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» Assume-Guarantee Verification for Probabilistic Systems
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ICASSP
2011
IEEE
13 years 2 months ago
Full-covariance UBM and heavy-tailed PLDA in i-vector speaker verification
In this paper, we describe recent progress in i-vector based speaker verification. The use of universal background models (UBM) with full-covariance matrices is suggested and tho...
Pavel Matejka, Ondrej Glembek, Fabio Castaldo, M. ...
TSMC
2008
113views more  TSMC 2008»
13 years 10 months ago
Computational Methods for Verification of Stochastic Hybrid Systems
Stochastic hybrid system (SHS) models can be used to analyze and design complex embedded systems that operate in the presence of uncertainty and variability. Verification of reacha...
Xenofon D. Koutsoukos, Derek Riley
ICASSP
2011
IEEE
13 years 2 months ago
Recent progress in prosodic speaker verification
We describe recent progress in the field of prosodic modeling for speaker verification. In a previous paper, we proposed a technique for modeling syllable-based prosodic feature...
Marcel Kockmann, Luciana Ferrer, Lukas Burget, Eli...
COMPSAC
2008
IEEE
14 years 5 months ago
A Probabilistic Attacker Model for Quantitative Verification of DoS Security Threats
This work introduces probabilistic model checking as a viable tool-assisted approach for systematically quantifying DoS security threats. The proposed analysis is based on a proba...
Stylianos Basagiannis, Panagiotis Katsaros, Andrew...
SIGMETRICS
2008
ACM
130views Hardware» more  SIGMETRICS 2008»
13 years 10 months ago
Using probabilistic model checking in systems biology
Probabilistic model checking is a formal verification framework for systems which exhibit stochastic behaviour. It has been successfully applied to a wide range of domains, includ...
Marta Z. Kwiatkowska, Gethin Norman, David Parker