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Ioana Vasilescu

3 accepted papers

2024

Linguistic Nudges and Verbal Interaction with Robots, Smart-Speakers, and Humans

COLING 2024main

This paper describes a data collection methodology and emotion annotation of dyadic interactions between a human, a Pepper robot, a Google Home smart-speaker, or another human. The collected 16 hours of audio recordings were used to analyze the propensity to change someone’s opinions about ecologica…

Cited by 1SourcePDFScholar
2024

Using Speech Technology to Test Theories of Phonetic and Phonological Typology

COLING 2024main

The present paper uses speech technology derived tools and methodologies to test theories about phonetic typology. We specifically look at how the two-way laryngeal contrast (voiced /b, d, g, v, z/ vs. voiceless /p, t, k, f, s/ obstruents) is implemented in European Portuguese, a language that has b…

Cited by 0SourcePDFScholar
2020

How confident are you? Exploring the role of fillers in the automatic prediction of a speaker's confidence

ICASSP 2020accepted

"Fillers", example "um" in English, have been linked to the "Feeling of Another’s Knowing (FOAK)" or the listener’s perception of a speaker’s expressed confidence. Yet, in Spoken Language Processing (SLP) they remain unexplored, or overlooked as noise. We introduce a new and challenging task, that i…

Cited by 0SourceScholar