Dan Povey — accepted AI-conference papers

2024

ConEC: Earnings Call Dataset with Real-world Contexts for Benchmarking Contextual Speech Recognition

Ruizhe Huang, Mahsa Yarmohammadi, Jan Trmal, Jing Liu, Desh Raj, Leibny Paola Garcia +5

COLING 2024main

Knowing the particular context associated with a conversation can help improving the performance of an automatic speech recognition (ASR) system. For example, if we are provided with a list of in-context words or phrases — such as the speaker’s contacts or recent song playlists — during inference, w…

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2021

Multistream CNN for Robust Acoustic Modeling

Kyu Jeong Han, Jing Pan, Venkata Krishna Naveen Tadala, Tao Ma, Dan Povey

ICASSP 2021accepted

This paper proposes multistream CNN, a novel neural network architecture for robust acoustic modeling in speech recognition tasks. The proposed architecture processes input speech with diverse temporal resolutions by applying different dilation rates to convolutional neural networks across multiple…

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