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Catherine Lord

4 accepted papers

2025

Data Efficient Child-Adult Speaker Diarization with Simulated Conversations

ICASSP 2025accepted

Automating child speech analysis is crucial for applications such as neurocognitive assessments. Speaker diarization, which identifies "who spoke when", is an essential component of the automated analysis. However, publicly available child-adult speaker diarization solutions are scarce due to privac…

Cited by 0SourceScholar
2023

A Context-Aware Computational Approach for Measuring Vocal Entrainment in Dyadic Conversations

ICASSP 2023accepted

Vocal entrainment is a social adaptation mechanism in human interaction, knowledge of which can offer useful insights to an individual’s cognitive-behavioral characteristics. We propose a context-aware approach for measuring vocal entrainment in dyadic conversations. We use conformers (a combination…

Cited by 0SourceScholar
2020

Meta-Learning for Robust Child-Adult Classification from Speech

ICASSP 2020accepted

Computational modeling of naturalistic conversations in clinical applications has seen growing interest in the past decade. An important use-case involves child-adult interactions within the autism diagnosis and intervention domain. In this paper, we address a specific sub-problem of speaker diariza…

Cited by 0SourceScholar
2020

Speaker Diarization Using Latent Space Clustering in Generative Adversarial Network

ICASSP 2020accepted

In this work, we propose deep latent space clustering for speaker diarization using generative adversarial network (GAN) back-projection with the help of an encoder network. The proposed diarization system is trained jointly with GAN loss, latent variable recovery loss, and a clustering-specific los…

Cited by 0SourceScholar