Sarenne Wallbridge — accepted AI-conference papers

2025

Can We "Cherry-Pick"? Investigating Multiple Renditions from a Generative Speech Synthesis Model

Adaeze Adigwe, Sarenne Wallbridge, Zehai Tu, Catherine Lai, Simon King

ICASSP 2025accepted

Generative Speech Models (GSMs) have seen a surge in popularity due to their ability to generate diverse and high-quality speech. Evaluating models that generate many different renditions for a given input sentence presents a new challenge. Listening tests are still the gold standard for evaluating…

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2023

Information Value: Measuring Utterance Predictability as Distance from Plausible Alternatives

Mario Giulianelli, Sarenne Wallbridge, Raquel Fernández

EMNLP 2023long main

We present information value, a measure which quantifies the predictability of an utterance relative to a set of plausible alternatives. We introduce a method to obtain interpretable estimates of information value using neural text generators, and exploit their psychometric predictive power to inves…

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