Bidirectional trained tree-structured decoder for Handwritten Mathematical Expression Recognition

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Hanbo Cheng, Chenyu Liu, Pengfei Hu, Zhenrong Zhang, Jiefeng Ma, Jun Du

Published: 2025, Last Modified: 05 Nov 2025Pattern Recognit. 2025EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•We propose MF-SLT and BAT to add bidirectional context to Tree Decoder.•We propose SLM to enhance language perception without additional parameters.•Our method achieves SOTA results, generalizing well to tree and string decoders.