Forensic voice comparison with monophthongal formant trajectories - a likelihood ratio-based discrimination of "schwa" vowel acoustics in a close social group of young Australian females.
Phil RosePublished in: ICASSP (2015)
Keyphrases
- likelihood ratio
- hypothesis testing
- hypothesis test
- group dynamics
- young adults
- speech signal
- vocal tract
- speech synthesis
- fundamental frequency
- social networks
- social media
- likelihood ratio test
- training data
- cooperative learning
- social interaction
- conditionally independent
- group members
- trajectory data
- statistically significant
- match scores
- monte carlo
- feature vectors
- machine learning