Geoffrey Stewart Morrison

Publication Activity (10 Years)

Years Active: 2006-2019
Publications (10 Years): 4

Top Topics

Digital Forensics

Statistical Model

Likelihood Ratio

Statistical Measures

Top Venues

Publications

Geoffrey Stewart Morrison, Ewald Enzinger, Daniel Ramos, Joaquín González-Rodríguez, Alicia Lozano-Diez
Statistical Models in Forensic Voice Comparison. CoRR (2019)
Geoffrey Stewart Morrison, Ewald Enzinger
) - Conclusion. Speech Commun. 112 (2019)
Geoffrey Stewart Morrison, Finnian Kelly
A statistical procedure to adjust for time-interval mismatch in forensic voice comparison. Speech Commun. 112 (2019)
Geoffrey Stewart Morrison, Ewald Enzinger
Multi-laboratory evaluation of forensic voice comparison systems under conditions reflecting those of a real forensic case (forensic_eval_01) - Introduction. Speech Commun. 85 (2016)
Ewald Enzinger, Geoffrey Stewart Morrison
Mismatched distances from speakers to telephone in a forensic-voice-comparison case. Speech Commun. 70 (2015)
Geoffrey Stewart Morrison, Jonas Lindh, James M. Curran
Likelihood ratio calculation for a disputed-utterance analysis with limited available data. Speech Commun. 58 (2014)
Cuiling Zhang, Geoffrey Stewart Morrison, Ewald Enzinger, Felipe Ochoa
Effects of telephone transmission on the performance of formant-trajectory-based forensic voice comparison - Female voices. Speech Commun. 55 (6) (2013)
Ewald Enzinger, Cuiling Zhang, Geoffrey Stewart Morrison
Voice source features for forensic voice comparison - an evaluation of the GLOTTEX software package. Odyssey (2012)
Geoffrey Stewart Morrison, Felipe Ochoa, Tharmarajah Thiruvaran
Database selection for forensic voice comparison. Odyssey (2012)
Jonas Lindh, Geoffrey Stewart Morrison
Humans versus Machine: Forensic Voice Comparison on a Small Database of Swedish Voice Recordings. ICPhS (2011)
Geoffrey Stewart Morrison
A comparison of procedures for the calculation of forensic likelihood ratios from acoustic-phonetic data: Multivariate kernel density (MVKD) versus Gaussian mixture model-universal background model (GMM-UBM). Speech Commun. 53 (2) (2011)
Cuiling Zhang, Geoffrey Stewart Morrison, Tharmarajah Thiruvaran
Forensic Voice Comparison Using Chinese /iau/. ICPhS (2011)
Geoffrey Stewart Morrison, Tharmarajah Thiruvaran, Julien Epps
Estimating the Precision of the Likelihood-Ratio Output of a Forensic-Voice-Comparison System. Odyssey (2010)
Cuiling Zhang, Geoffrey Stewart Morrison, Philip Rose
Forensic speaker recognition in Chinese: a multivariate likelihood ratio discrimination on /i/ and /y/. INTERSPEECH (2008)
Geoffrey Stewart Morrison, Yuko Kinoshita
Automatic-type calibration of traditionally derived likelihood ratios: forensic analysis of australian English /o/ formant trajectories. INTERSPEECH (2008)
Geoffrey Stewart Morrison
An adaptive sampling procedure for speech perception experiments. INTERSPEECH (2006)