Christopher Liberatore

4 papers · 2016–2021 · 1 venue · across top CS/AI venues

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Achievements

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🏃 Academic Marathon · Sprint 🌉 Interdisciplinary Bridge · Bronze 🚀 Conference Pioneer

Venues

Interspeech (4)

Top co-authors

Ricardo Gutierrez-Osuna (4) Shaojin Ding (2) Guanlong Zhao (1)

Research topics

Machine Learning (4) Core Methods (4) Mathematics & Optimization (2) Speech & Audio (2) Learning Types (2) Artificial Intelligence (1) Analysis (1) Learning Paradigms (1) Mathematics (1) Optimization (1) Synthesis (1)

Keywords

sparse representation (3) voice conversion (2) exemplar-based method (2) group sparsity (1) speech acoustics (1) exemplar selection (1) temporal smoothness (1) linear combination (1) speech signal (1) phonetic information (1) electromagnetic articulography (1) phoneme alignment (1) anchor-based representation (1) structured dictionary (1) phoneme class (1) exemplar-based voice conversion (1) gestural score (1) dictionary learning (1) phoneme labeling (1) unsupervised learning (1)

Papers

An Exemplar Selection Algorithm for Native-Nonnative Voice Conversion Interspeech 2021 Improving Sparse Representations in Exemplar-Based Voice Conversion with a Phoneme-Selective Objective Function Interspeech 2018 Learning Structured Dictionaries for Exemplar-based Voice Conversion Interspeech 2018 Generating Gestural Scores from Acoustics Through a Sparse Anchor-Based Representation of Speech Interspeech 2016