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Yue Lei

4 accepted papers

2024

Explainable Earnings Call Representation Learning (Student Abstract)

AAAI 2024technical

Earnings call transcripts hold valuable insights that are vital for investors and analysts when making informed decisions. However, extracting these insights from lengthy and complex transcripts can be a challenging task. The traditional manual examination is not only time-consuming but also prone t…

Cited by 0SourcePDFScholar
2024

Shallow Diffusion for Fast Speech Enhancement (Student Abstract)

AAAI 2024technical

Recently, the field of Speech Enhancement has witnessed the success of diffusion-based generative models. However, these diffusion-based methods used to take multiple iterations to generate high-quality samples, leading to high computational costs and inefficiency. In this paper, we propose SDFEN (S…

Cited by 0SourcePDFScholar
2023

DOSE: Diffusion Dropout with Adaptive Prior for Speech Enhancement

NeurIPS 2023poster

Speech enhancement (SE) aims to improve the intelligibility and quality of speech in the presence of non-stationary additive noise. Deterministic deep learning models have traditionally been used for SE, but recent studies have shown that generative approaches, such as denoising diffusion probabilis…