Search Results for author: Jiefeng Ma

Found 8 papers, 4 papers with code

A Study of Dropout-Induced Modality Bias on Robustness to Missing Video Frames for Audio-Visual Speech Recognition

1 code implementation7 Mar 2024 Yusheng Dai, Hang Chen, Jun Du, Ruoyu Wang, Shihao Chen, Jiefeng Ma, Haotian Wang, Chin-Hui Lee

In this paper, we investigate this contrasting phenomenon from the perspective of modality bias and reveal that an excessive modality bias on the audio caused by dropout is the underlying reason.

Audio-Visual Speech Recognition Knowledge Distillation +2

Count, Decode and Fetch: A New Approach to Handwritten Chinese Character Error Correction

no code implementations30 Jul 2023 Pengfei Hu, Jiefeng Ma, Zhenrong Zhang, Jun Du, Jianshu Zhang

This poses a challenge when dealing with an unseen misspelled character, as the decoder may generate an IDS sequence that matches a seen character instead.

Transfer Learning

HRDoc: Dataset and Baseline Method Toward Hierarchical Reconstruction of Document Structures

1 code implementation24 Mar 2023 Jiefeng Ma, Jun Du, Pengfei Hu, Zhenrong Zhang, Jianshu Zhang, Huihui Zhu, Cong Liu

Moreover, we proposed an encoder-decoder-based hierarchical document structure parsing system (DSPS) to tackle this problem.

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