Joint optimization of anatomical and gestural parameters in a physical vocal tract model. - Christopher Liberatore; Ricardo Gutierrez-Osuna (ICASSP, 2015)

SABR: sparse, anchor-based representation of the speech signal. - Christopher Liberatore; Sandesh Aryal; Zelun Wang; Seth Polsley; Ricardo Gutierrez-Osuna (INTERSPEECH, 2015)

Generating Gestural Scores from Acoustics Through a Sparse Anchor-Based Representation of Speech. - Christopher Liberatore; Ricardo Gutierrez-Osuna (INTERSPEECH, 2016)

Voice Conversion Through Residual Warping in a Sparse, Anchor-Based Representation of Speech. - Christopher Liberatore; Guanlong Zhao; Ricardo Gutierrez-Osuna (ICASSP, 2018)

Learning Structured Dictionaries for Exemplar-based Voice Conversion. - Shaojin Ding; Christopher Liberatore; Ricardo Gutierrez-Osuna (INTERSPEECH, 2018)

Improving Sparse Representations in Exemplar-Based Voice Conversion with a Phoneme-Selective Objective Function. - Shaojin Ding; Guanlong Zhao; Christopher Liberatore; Ricardo Gutierrez-Osuna (INTERSPEECH, 2018)

Golden speaker builder - An interactive tool for pronunciation training. - Shaojin Ding; Christopher Liberatore; Sinem Sonsaat; Ivana Lucic; Alif Silpachai; Guanlong Zhao; Evgeny Chukharev-Hudilainen; John Levis; Ricardo Gutierrez-Osuna (Speech Commun., 2019)

Learning Structured Sparse Representations for Voice Conversion. - Shaojin Ding; Guanlong Zhao; Christopher Liberatore; Ricardo Gutierrez-Osuna (IEEE ACM Trans. Audio Speech Lang. Process., 2020)

An Exemplar Selection Algorithm for Native-Nonnative Voice Conversion. - Christopher Liberatore; Ricardo Gutierrez-Osuna (Interspeech, 2021)

Native-Nonnative Voice Conversion by Residual Warping in a Sparse, Anchor-Based Representation. - Christopher Liberatore (IEEE ACM Trans. Audio Speech Lang. Process., 2021)

Minimizing Residuals for Native-Nonnative Voice Conversion in a Sparse, Anchor-Based Representation of Speech. - Christopher Liberatore; Ricardo Gutierrez-Osuna (ICASSP, 2022)