Christopher Liberatore

Publication Activity (10 Years)

Years Active: 2015-2022
Publications (10 Years): 11

Top Topics

Sparsity Constraints

Sparse Representation

Joint Optimization

Top Venues

IEEE ACM Trans. Audio Speech Lang. Process.

Publications

Christopher Liberatore, Ricardo Gutierrez-Osuna
Minimizing Residuals for Native-Nonnative Voice Conversion in a Sparse, Anchor-Based Representation of Speech. ICASSP (2022)
Christopher Liberatore, Ricardo Gutierrez-Osuna
An Exemplar Selection Algorithm for Native-Nonnative Voice Conversion. Interspeech (2021)
Christopher Liberatore
Native-Nonnative Voice Conversion by Residual Warping in a Sparse, Anchor-Based Representation. IEEE ACM Trans. Audio Speech Lang. Process. 29 (2021)
Shaojin Ding, Guanlong Zhao, Christopher Liberatore, Ricardo Gutierrez-Osuna
Learning Structured Sparse Representations for Voice Conversion. IEEE ACM Trans. Audio Speech Lang. Process. 28 (2020)
Shaojin Ding, Christopher Liberatore, Sinem Sonsaat, Ivana Lucic, Alif Silpachai, Guanlong Zhao, Evgeny Chukharev-Hudilainen, John Levis, Ricardo Gutierrez-Osuna
Golden speaker builder - An interactive tool for pronunciation training. Speech Commun. 115 (2019)
Shaojin Ding, Guanlong Zhao, Christopher Liberatore, Ricardo Gutierrez-Osuna
Improving Sparse Representations in Exemplar-Based Voice Conversion with a Phoneme-Selective Objective Function. INTERSPEECH (2018)
Shaojin Ding, Christopher Liberatore, Ricardo Gutierrez-Osuna
Learning Structured Dictionaries for Exemplar-based Voice Conversion. INTERSPEECH (2018)
Christopher Liberatore, Guanlong Zhao, Ricardo Gutierrez-Osuna
Voice Conversion Through Residual Warping in a Sparse, Anchor-Based Representation of Speech. ICASSP (2018)
Christopher Liberatore, Ricardo Gutierrez-Osuna
Generating Gestural Scores from Acoustics Through a Sparse Anchor-Based Representation of Speech. INTERSPEECH (2016)
Christopher Liberatore, Sandesh Aryal, Zelun Wang, Seth Polsley, Ricardo Gutierrez-Osuna
SABR: sparse, anchor-based representation of the speech signal. INTERSPEECH (2015)
Christopher Liberatore, Ricardo Gutierrez-Osuna
Joint optimization of anatomical and gestural parameters in a physical vocal tract model. ICASSP (2015)