Waad Ben Kheder — accepted AI-conference papers

2017

Phonological content impact on wrongful convictions in Forensic Voice Comparison context

Moez Ajili, Jean-François Bonastre, Waad Ben Kheder, Solange Rossato, Juliette Kahn

ICASSP 2017accepted

Forensic Voice Comparison (FVC) is increasingly using the likelihood ratio (LR) in order to indicate whether the evidence supports the prosecution (same-speaker) or defender (different-speakers) hypotheses. Nevertheless, the LR accepts some practical limitations due both to its estimation process it…

Cited by 0 Source ↗Scholar ↗

2015

Additive noise compensation in the i-vector space for speaker recognition

Waad Ben Kheder, Driss Matrouf, Jean-François Bonastre, Moez Ajili, Pierre-Michel Bousquet

ICASSP 2015accepted

State-of-the-art speaker recognition systems performance degrades considerably in noisy environments even though they achieve very good results in clean conditions. In order to deal with this strong limitation, we aim in this work to remove the noisy part of an i-vector directly in the i-vector spac…

Cited by 0 Source ↗Scholar ↗