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Aini Li

2 accepted papers

2024

DIFFSC: Semantic Communication Framework With Enhanced Denoising Through Diffusion Probabilistic Models

ICASSP 2024accepted

In communication systems, the challenge of ensuring accurate data transmission across noisy channels remains paramount. While semantic communication shows potential in improving image transmission and reconstruction, existing methods still suffer from perceptual quality degradation in high-noise env…

Cited by 0SourceScholar
2022

Language-specific Effects on Automatic Speech Recognition Errors for World Englishes

COLING 2022main

Despite recent advancements in automated speech recognition (ASR) technologies, reports of unequal performance across speakers of different demographic groups abound. At the same time, the focus on performance metrics such as the Word Error Rate (WER) in prior studies limit the specificity and scope…