Papers by Yunfan Yang
Extract, Transform and Filling: A Pipeline Model for Question Paraphrasing based on Template (D19-55)
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| Challenge: | Recent approaches for paraphrasing generate unpredictable results . |
| Approach: | They propose a question paraphrasing pipeline model based on templates that identifies template and retrieves candidate templates and fills them with original topic words. |
| Outcome: | The proposed model outperforms the seq2seq model on two datasets and is more promising when the training sample is small. |
CSPO: Alleviating Reward Ambiguity for Structured Table-to-LaTeX Generation (2026.acl-long)
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| Challenge: | Tables contain rich structured information, but when stored as images their contents remain "locked" within pixels. |
| Approach: | They propose a framework that disentangles optimization across LaTeX tables components . CSPO assigns component-specific rewards and backpropagates each signal through tokens . |
| Outcome: | The proposed framework disentangles optimization across LaTeX tables components—structure, style, and content. |