activity
20182023
most citedPerception of prosodic variation for speech synthesis using an unsupervised discrete representation of F0

17 citations · 44 across the 15 of their papers we have counts for

collaborators

15 papers

cs.CL2023★ 2 cited

Quantifying the perceptual value of lexical and non-lexical channels in speech

Sarenne Wallbridge, Peter Bell, Catherine Lai

Speech is a fundamental means of communication that can be seen to provide two channels for transmitting information: the lexical channel of which words are said, and the non-lexic…

eess.AS2023

Transfer Learning for Personality Perception via Speech Emotion Recognition

Yuanchao Li, Peter Bell, Catherine Lai

Holistic perception of affective attributes is an important human perceptual ability. However, this ability is far from being realized in current affective computing, as not all of…

eess.AS2023

ASR and Emotional Speech: A Word-Level Investigation of the Mutual Impact of Speech and Emotion Recognition

Yuanchao Li, Zeyu Zhao, Ondrej Klejch +2

In Speech Emotion Recognition (SER), textual data is often used alongside audio signals to address their inherent variability. However, the reliance on human annotated text in most…

cs.CL2023★ 3 cited

Cross-Attention is Not Enough: Incongruity-Aware Dynamic Hierarchical Fusion for Multimodal Affect Recognition

Yaoting Wang, Yuanchao Li, Paul Pu Liang +3

Fusing multiple modalities has proven effective for multimodal information processing. However, the incongruity between modalities poses a challenge for multimodal fusion, especial…

cs.HC2023

I Know Your Feelings Before You Do: Predicting Future Affective Reactions in Human-Computer Dialogue

Yuanchao Li, Koji Inoue, Leimin Tian +5

Current Spoken Dialogue Systems (SDSs) often serve as passive listeners that respond only after receiving user speech. To achieve human-like dialogue, we propose a novel future pre…

cs.MM2022

Multimodal Dyadic Impression Recognition via Listener Adaptive Cross-Domain Fusion

Yuanchao Li, Peter Bell, Catherine Lai

As a sub-branch of affective computing, impression recognition, e.g., perception of speaker characteristics such as warmth or competence, is potentially a critical part of both hum…

eess.AS2022★ 2 cited

Exploration of A Self-Supervised Speech Model: A Study on Emotional Corpora

Yuanchao Li, Yumnah Mohamied, Peter Bell +1

Self-supervised speech models have grown fast during the past few years and have proven feasible for use in various downstream tasks. Some recent work has started to look at the ch…

eess.AS2022★ 1 cited

Analysis of Voice Conversion and Code-Switching Synthesis Using VQ-VAE

Shuvayanti Das, Jennifer Williams, Catherine Lai

This paper presents an analysis of speech synthesis quality achieved by simultaneously performing voice conversion and language code-switching using multilingual VQ-VAE speech synt…

cs.MM2022★ 1 cited

A Cross-Domain Approach for Continuous Impression Recognition from Dyadic Audio-Visual-Physio Signals

Yuanchao Li, Catherine Lai

The impression we make on others depends not only on what we say, but also, to a large extent, on how we say it. As a sub-branch of affective computing and social signal processing…

cs.RO2022★ 3 cited

Robotic Speech Synthesis: Perspectives on Interactions, Scenarios, and Ethics

Yuanchao Li, Catherine Lai

In recent years, many works have investigated the feasibility of conversational robots for performing specific tasks, such as healthcare and interview. Along with this development…

eess.AS2021★ 5 cited

Fusing ASR Outputs in Joint Training for Speech Emotion Recognition

Yuanchao Li, Peter Bell, Catherine Lai

Alongside acoustic information, linguistic features based on speech transcripts have been proven useful in Speech Emotion Recognition (SER). However, due to the scarcity of emotion…

eess.AS2021★ 2 cited

Location, Location: Enhancing the Evaluation of Text-to-Speech Synthesis Using the Rapid Prosody Transcription Paradigm

Elijah Gutierrez, Pilar Oplustil-Gallegos, Catherine Lai

Text-to-Speech synthesis systems are generally evaluated using Mean Opinion Score (MOS) tests, where listeners score samples of synthetic speech on a Likert scale. A major drawback…

cs.CL2021★ 4 cited

It's not what you said, it's how you said it: discriminative perception of speech as a multichannel communication system

Sarenne Wallbridge, Peter Bell, Catherine Lai

People convey information extremely effectively through spoken interaction using multiple channels of information transmission: the lexical channel of what is said, and the non-lex…

eess.AS2020★ 17 cited

Perception of prosodic variation for speech synthesis using an unsupervised discrete representation of F0

Zack Hodari, Catherine Lai, Simon King

In English, prosody adds a broad range of information to segment sequences, from information structure (e.g. contrast) to stylistic variation (e.g. expression of emotion). However,…

cs.CL2018★ 4 cited

Polarity and Intensity: the Two Aspects of Sentiment Analysis

Leimin Tian, Catherine Lai, Johanna D. Moore

Current multimodal sentiment analysis frames sentiment score prediction as a general Machine Learning task. However, what the sentiment score actually represents has often been ove…