William J. J. Roberts

18 papers A 1B 1Misc 1Journal 13Unranked 2
YearRankTypeTitle / Venue / Authors
2015 J jnl
Anomaly Detection Using an MMPP-based GLRT.
Int. J. Netw. Secur.
Chris Scheper, William J. J. Roberts
2010 J jnl
Application of a Gaussian, Missing-Data Model to Product Recommendation.
IEEE Signal Process. Lett.
William J. J. Roberts
2009 J jnl
An EM Algorithm for Markov Modulated Markov Processes.
IEEE Trans. Signal Process.
Yariv Ephraim, William J. J. Roberts
2008 J jnl
An EM Algorithm for Ion-Channel Current Estimation.
IEEE Trans. Signal Process.
William J. J. Roberts, Yariv Ephraim
2008 J jnl
On Recursive MMPP Parameter Estimation.
IEEE Signal Process. Lett.
Christopher J. Willy, William J. J. Roberts, Thomas A. Mazzuchi, Shahram Sarkani
2006 J jnl
On Ryde'n's EM algorithm for estimating MMPPs.
IEEE Signal Process. Lett.
William J. J. Roberts, Yariv Ephraim, Elvis Dieguez
2005 J jnl
On Second-Order Statistics of Log-Periodogram With Correlated Components.
IEEE Signal Process. Lett.
Yariv Ephraim, William J. J. Roberts
2005 J jnl
Recursive K-distribution parameter estimation.
IEEE Trans. Signal Process.
Pei Jung Chung, William J. J. Roberts, Johann F. Böhme
2005 J jnl
Revisiting autoregressive hidden Markov modeling of speech signals.
IEEE Signal Process. Lett.
Yariv Ephraim, William J. J. Roberts
2005 J jnl
Speaker classification using composite hypothesis testing and list decoding.
IEEE Trans. Speech Audio Process.
William J. J. Roberts, Yariv Ephraim, Howard W. Sabrin
2003 — conf
Recursive estimation of K-distribution parameters.
ICASSP (2)
Pei Jung Chung, William J. J. Roberts
2002 Misc conf
On application of the Faragó-Lugosi algorithm in speech recognition.
ICASSP
William J. J. Roberts, Yariv Ephraim
2001 J jnl
On preprocessing for mismatched classification of Gaussian signals.
IEEE Trans. Inf. Theory
Yariv Ephraim, William J. J. Roberts
2000 B conf
Genetically optimised feedforward neural networks for speaker identification.
KES
Richard C. Price, Jonathan P. Willmore, William J. J. Roberts, Kathleen Zyga
2000 J jnl
Hidden Markov modeling of speech using Toeplitz covariance matrices.
Speech Commun.
William J. J. Roberts, Yariv Ephraim
2000 J jnl
Maximum likelihood estimation of K-distribution parameters via the expectation-maximization algorithm.
IEEE Trans. Signal Process.
William J. J. Roberts, Sadaoki Furui
2000 A conf
Robust speech recognition via modeling spectral coefficients with HMM's with complex Gaussian components.
INTERSPEECH
William J. J. Roberts, Sadaoki Furui
1998 — conf
Robust speech recognition using HMM's with toeplitz state covariance matrices.
ICSLP
William J. J. Roberts, Yariv Ephraim