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Liuwen Cao

5 accepted papers

2026

SRACG: A Code Generation Framework with Selective Retrieval Augmentation

AAAI 2026technical

Large Language Models (LLMs) have demonstrated remarkable performance in code generation, offering new possibilities for translating natural language into executable programs. To further enhance LLMs’ code generation capabilities, Retrieval-Augmented Generation (RAG) has emerged as a promising strat

Cited by 0SourcePDFScholar
2025

Rethinking-based Code Summarization with Chain of Comments

COLING 2025main

Automatic code summarization aims to generate concise natural language descriptions (summary) for source code, which can free software developers from the heavy burden of manual commenting and software maintenance. Existing methods focus on learning a direct mapping from pure code to summaries, over…

2025

RuleEdit: Towards Rule-Level Knowledge Generalization to Mitigate Over-Editing in Large Language Models

ACL 2025finding

Knowledge editing emerges as a promising approach for updating target knowledge in Large Language Models (LLMs) in a timely manner, thereby preventing undesirable behaviors stemming from outdated, inaccurate, or incomplete knowledge. However, existing methods mainly focus on instance-level editing,…

Cited by 0SourcePDFScholar
2024

Beyond Code: Evaluate Thought Steps for Complex Code Generation

COLING 2024main

Code generation aims to generate code in a general-purpose programming language, such as C++, based on natural language intents. Existing efforts primarily focus on relatively simple programming problems and fail to evaluate the thought process involved in complex programming scenarios. In this pape…

2022

A Label Dependence-Aware Sequence Generation Model for Multi-Level Implicit Discourse Relation Recognition

AAAI 2022technical

Implicit discourse relation recognition (IDRR) is a challenging but crucial task in discourse analysis. Most existing methods train multiple models to predict multi-level labels independently, while ignoring the dependence between hierarchically structured labels. In this paper, we consider multi-le…