Cha Zhang
2023
From Characters to Words: Hierarchical Pre-trained Language Model for Open-vocabulary Language Understanding
Li Sun
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Florian Luisier
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Kayhan Batmanghelich
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Dinei Florencio
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Cha Zhang
Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)
2022
XFUND: A Benchmark Dataset for Multilingual Visually Rich Form Understanding
Yiheng Xu
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Tengchao Lv
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Lei Cui
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Guoxin Wang
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Yijuan Lu
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Dinei Florencio
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Cha Zhang
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Furu Wei
Findings of the Association for Computational Linguistics: ACL 2022
A Simple yet Effective Learnable Positional Encoding Method for Improving Document Transformer Model
Guoxin Wang
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Yijuan Lu
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Lei Cui
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Tengchao Lv
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Dinei Florencio
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Cha Zhang
Findings of the Association for Computational Linguistics: AACL-IJCNLP 2022
XDoc: Unified Pre-training for Cross-Format Document Understanding
Jingye Chen
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Tengchao Lv
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Lei Cui
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Cha Zhang
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Furu Wei
Findings of the Association for Computational Linguistics: EMNLP 2022
2021
LayoutLMv2: Multi-modal Pre-training for Visually-rich Document Understanding
Yang Xu
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Yiheng Xu
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Tengchao Lv
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Lei Cui
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Furu Wei
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Guoxin Wang
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Yijuan Lu
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Dinei Florencio
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Cha Zhang
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Wanxiang Che
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Min Zhang
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Lidong Zhou
Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers)
Co-authors
- Tengchao Lv 4
- Lei Cui 4
- Dinei Florencio 4
- Guoxin Wang 3
- Yijuan Lu 3
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