@inproceedings{cc9acd8d7840452ca78277029e2a12c0,
title = "Automatic type Calibration of traditionally Derived Likelihood Ratios: Forensic Analysis of Australian English /o/ Formant Trajectories",
abstract = "A traditional-style phonetic-acoustic forensic-speaker-recognition analysis was conducted on Australian English /o/ recordings. Different parametric curves were fitted to the formant trajectories of the vowel tokens, and cross-validated likelihood ratios were calculated using a single-stage generative multivariate kernel density formula. The outputs of different systems were compared using Cllr , a metric developed for automatic speaker recognition, and the cross-validated likelihood ratios were calibrated using a procedure developed for automatic speaker recognition. Calibration ameliorated some likelihood-ratio results which had offered strong support for a contrary-to-fact hypothesis",
author = "Geoffrey Morrison and Yuko Kinoshita",
year = "2008",
language = "English",
isbn = "9780769531748",
volume = "1",
series = "Proceedings of the Annual Conference of the International Speech Communication Association ",
publisher = "International Speech Communication Association (ISCA)",
number = "9th",
pages = "1501--1504",
editor = "M Wagner",
booktitle = "Proceedings of the 9th Annual Conference of International Speech Communication Association (Interspeech 2008)",
note = "Interspeech 2008 ; Conference date: 22-09-2008 Through 26-09-2008",
}