Researcher profile

Cassia Valentini-Botinhao

2 papers in the PaperMetrix corpus

Publications

Papers by this author

A Deep Generative Architecture for Postfiltering in Statistical Parametric Speech Synthesis

2015 · IEEE/ACM Transactions on Audio Speech and Language Processing

The generated speech of hidden Markov model (HMM)-based statistical parametric speech synthesis still sounds “muffled.” One cause of this degradation in speech quality may be the loss of fine spectral structures. In this paper, we …
Deep neural networks employing Multi-Task Learning and stacked bottleneck features for speech synthesis

2015

Deep neural networks (DNNs) use a cascade of hidden representations to enable the learning of complex mappings from input to output features. They are able to learn the complex mapping from text-based linguistic features to …