Papers by Dingmin Wang
Fine-tuning Language Models for Joint Rewriting and Completion of Code with Potential Bugs (2024.findings-acl)
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| Challenge: | Previous work has demonstrated shortcomings of large language models of code (CodeLLMs) in completing drafty partial code with potential bugs. |
| Approach: | They propose to use large language models of code to fine-tune their models to rewrite and complete drafty partial code into functional full programs. |
| Outcome: | The proposed approach achieves superior pass rates over baselines and preserves the integrity of the original partial implementations. |
Confusionset-guided Pointer Networks for Chinese Spelling Check (P19-1)
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| Challenge: | Existing methods to detect and fix errors in Chinese are limited due to context. |
| Approach: | They propose a Confusionset-guided pointer network for Chinese Spell Check task . they propose to use off-the-shelf confusionset to guide character generation . |
| Outcome: | The proposed model outperforms all competitor models on three human-annotated datasets. |
CODESTRUCT: Code Agents over Structured Action Spaces (2026.acl-long)
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| Challenge: | LLM-based code agents treat repositories as unstructured text, fail to produce valid patches . authors propose a structure-aware interface that exposes a codebase as a programmable action space . |
| Approach: | They propose to reframe the codebase as a structured action space where agents operate on named AST entities rather than text spans. |
| Outcome: | Evaluated on six LLMs, the proposed framework improves Pass@1 accuracy by 1.2-5.0% and reduces token consumption by 12-38%. |
Fast and Scalable Dialogue State Tracking with Explicit Modular Decomposition (2021.naacl-main)
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| Challenge: | Existing approaches for dialogue state tracking are mainly based on classification-based and extraction-based methods. |
| Approach: | They propose a model which incorporates both classification-based and extraction-based methods and integrates four modules to jointly extract dialogue states. |
| Outcome: | The proposed model outperforms the state-of-the-art models in multi-domain dialogues with many turns of utterances. |
A Hybrid Approach to Automatic Corpus Generation for Chinese Spelling Check (D18-1)
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| Challenge: | Chinese spelling check (CSC) is a challenging but meaningful task that serves as a preprocessing in many natural language processing(NLP) applications. |
| Approach: | They propose to construct Chinese spelling check corpus with automatically generated spelling errors, which are either visually or phonologically resembled characters, corresponding to OCR- and ASR-based methods. Experimental results demonstrate the effectiveness of the approach. |
| Outcome: | The proposed method is based on visual or phonologically similar spelling errors, and is validated with respect to three standard test sets. |