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Alejandrina Cristià

3 accepted papers

2023

Hearttoheart: The Arts of Infant Versus Adult-Directed Speech Classification

ICASSP 2023accepted

Psycholinguistics researchers investigate child language exposure by studying children’s language environment. A main factor is whether, in humanistic heart-to-heart dialogue, the speech is directed to the infant (infant-directed speech) versus to another adult (adult-directed speech). The former ha…

Cited by 0SourceScholar
2020

A Study of Child Speech Extraction Using Joint Speech Enhancement and Separation in Realistic Conditions

ICASSP 2020accepted

In this paper, we design a novel joint framework of speech enhancement and speech separation for child speech extraction in realistic conditions, targeting the problem of extracting child speech from daily conversations in BabyTrain mega corpus. To the best of our knowledge, it is the first discussi…

Cited by 0SourceScholar
2018

Enhancement and Analysis of Conversational Speech: JSALT 2017

ICASSP 2018accepted

Automatic speech recognition is more and more widely and effectively used. Nevertheless, in some automatic speech analysis tasks the state of the art is surprisingly poor. One of these is “diarization”, the task of determining who spoke when. Diarization is key to processing meeting audio and clinic…

Cited by 0SourceScholar