A comparison of procedures for the calculation of forensic likelihood ratios from acoustic–phonetic data: Multivariate kernel density (MVKD) versus Gaussian mixture …
GS Morrison - Speech Communication, 2011 - Elsevier
Two procedures for the calculation of forensic likelihood ratios were tested on the same set
of acoustic–phonetic data. One procedure was a multivariate kernel density procedure …
of acoustic–phonetic data. One procedure was a multivariate kernel density procedure …
The effect of sampling variability on systems and individual speakers in likelihood ratio-based forensic voice comparison
The likelihood ratio (LR) framework has been widely adopted in voice (and other forensic)
evidence evaluation. However, in developing any forensic comparison system, it is …
evidence evaluation. However, in developing any forensic comparison system, it is …
[PDF][PDF] Improving Long-term F0 representation using post-processing techniques
The long-term fundamental frequency of speech (LTF0) represents a speaker's F0 over
longer stretches of speech. It can be used as an acoustic feature for speech, eg speaker …
longer stretches of speech. It can be used as an acoustic feature for speech, eg speaker …
[PDF][PDF] Low Variance Non-Contemporaneous Recordings Using Multitaper Analysis in Forensic Applications
J Trangol, A Herrera - International Journal of Modeling and Optimization, 2013 - ijmo.org
In the last time, the forensic speaker recognition has focused the attention and interest of the
scientific community, the voice signal present a significant challenger due to its large …
scientific community, the voice signal present a significant challenger due to its large …
[PDF][PDF] A Likelihood-Ratio Based Forensic Voice Comparison in Standard Thai
S Pingjai - 2019 - core.ac.uk
This research uses a likelihood ratio (LR) framework to assess the discriminatory power of a
range of acoustic parameters extracted from speech samples produced by male speakers of …
range of acoustic parameters extracted from speech samples produced by male speakers of …