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Liangwei Chen

2 accepted papers

2024

Audio Scanning Network: Bridging Time and Frequency Domains for Audio Classification

AAAI 2024technical

With the rapid growth of audio data, there's a pressing need for automatic audio classification. As a type of time-series data, audio exhibits waveform fluctuations in both the time and frequency domains that evolve over time, with similar instances sharing consistent patterns. This study introduces…

Cited by 5SourcePDFScholar
2023

Masked Motion Encoding for Self-Supervised Video Representation Learning

CVPR 2023poster

How to learn discriminative video representation from unlabeled videos is challenging but crucial for video analysis. The latest attempts seek to learn a representation model by predicting the appearance contents in the masked regions. However, simply masking and recovering appearance contents may n…