Xiaochuan Niu — accepted AI-conference papers

2024

Leveraging Large Language Models for Exploiting ASR Uncertainty

Pranay Dighe, Yi Su, Shangshang Zheng, Yunshu Liu, Vineet Garg, Xiaochuan Niu +1

ICASSP 2024accepted

While large language models excel in a variety of natural language processing (NLP) tasks, to perform well on spoken language understanding (SLU) tasks, they must either rely on off-the-shelf automatic speech recognition (ASR) systems for transcription, or be equipped with an in-built speech modalit…

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2023

Audio-to-Intent Using Acoustic-Textual Subword Representations from End-to-End ASR

Pranay Dighe, Prateeth Nayak, Oggi Rudovic, Erik Marchi, Xiaochuan Niu, Ahmed H. Tewfik

ICASSP 2023accepted

Accurate prediction of the user intent to interact with a voice assistant (VA) on a device (e.g. a smartphone) is critical for achieving naturalistic, engaging, and privacy-centric interactions with the VA. To this end, we present a novel approach to predict the user intention (whether the user is s…

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