Academic Journal
Simulating articulatory trajectories with phonological feature interpolation
| Τίτλος: | Simulating articulatory trajectories with phonological feature interpolation |
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| Συγγραφείς: | Ortiz Tandazo, Angelo, Schatz, Thomas, Hueber, Thomas, Dupoux, Emmanuel |
| Συνεισφορές: | ORTIZ TANDAZO, Angelo |
| Πηγή: | Interspeech 2024. :3595-3599 |
| Publication Status: | Preprint |
| Στοιχεία εκδότη: | ISCA, 2024. |
| Έτος έκδοσης: | 2024 |
| Θεματικοί όροι: | FOS: Computer and information sciences, Computer Science - Computation and Language, speech production, [INFO.INFO-CL] Computer Science [cs]/Computation and Language [cs.CL], Audio and Speech Processing (eess.AS), computational modelling, FOS: Electrical engineering, electronic engineering, information engineering, articulatory-to-acoustic mapping, phonological features, Computation and Language (cs.CL), [INFO.INFO-SD] Computer Science [cs]/Sound [cs.SD], Electrical Engineering and Systems Science - Audio and Speech Processing |
| Περιγραφή: | As a first step towards a complete computational model of speech learning involving perception-production loops, we investigate the forward mapping between pseudo-motor commands and articulatory trajectories. Two phonological feature sets, based respectively on generative and articulatory phonology, are used to encode a phonetic target sequence. Different interpolation techniques are compared to generate smooth trajectories in these feature spaces, with a potential optimisation of the target value and timing to capture co-articulation effects. We report the Pearson correlation between a linear projection of the generated trajectories and articulatory data derived from a multi-speaker dataset of electromagnetic articulography (EMA) recordings. A correlation of 0.67 is obtained with an extended feature set based on generative phonology and a linear interpolation technique. We discuss the implications of our results for our understanding of the dynamics of biological motion. accepted at Interspeech 2024 |
| Τύπος εγγράφου: | Article Conference object |
| Περιγραφή αρχείου: | application/pdf |
| DOI: | 10.21437/interspeech.2024-2192 |
| DOI: | 10.48550/arxiv.2408.04363 |
| Σύνδεσμος πρόσβασης: | http://arxiv.org/abs/2408.04363 https://hal.science/hal-04699949v1/document https://hal.science/hal-04699949v1 https://doi.org/10.21437/interspeech.2024-2192 |
| Rights: | CC BY |
| Αριθμός Καταχώρησης: | edsair.doi.dedup.....a892ea5eba6c41ea85178657f3d3ce9b |
| Βάση Δεδομένων: | OpenAIRE |
| DOI: | 10.21437/interspeech.2024-2192 |
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