ASE 2025
Sun 16 - Thu 20 November 2025 Seoul, South Korea

This program is tentative and subject to change.

Mon 17 Nov 2025 15:10 - 15:20 at Vista - Code Generation 1

Repository-level code completion remains a challenging task for existing code large language models (code LLMs) due to their limited understanding of repository-specific context and domain knowledge. While retrieval-augmented generation (RAG) approaches have shown promise by retrieving relevant code snippets as cross-file context, they suffer from two fundamental problems: misalignment between the query and the target code in the retrieval process, and the inability of existing retrieval methods to effectively utilize the inference information. To address these challenges, we propose AlignCoder, a repository-level code completion framework that introduces a query enhancement mechanism and a reinforcement learning based retriever training method. Our approach generates multiple candidate completions to construct an enhanced query that bridges the semantic gap between the initial query and the target code. Additionally, we employ reinforcement learning to train an AlignRetriever that learns to leverage inference information in the enhanced query for more accurate retrieval. We evaluate AlignCoder on two widely-used benchmarks (CrossCodeEval and RepoEval) across five backbone code LLMs, demonstrating an 18.1% improvement in EM score compared to baselines on the CrossCodeEval benchmark. The results show that our framework achieves superior performance and exhibits high generalizability across various code LLMs and programming languages.

This program is tentative and subject to change.

Mon 17 Nov

Displayed time zone: Seoul change

14:00 - 15:30
14:00
10m
Talk
QuanBench: Benchmarking Quantum Code Generation with Large Language Models
Research Papers
Xiaoyu Guo Kyushu University, Minggu Wang Kyushu University, Jianjun Zhao Kyushu University
14:10
10m
Talk
Token Sugar: Making Source Code Sweeter for LLMs through Token-Efficient Shorthand
Research Papers
Zhensu Sun Singapore Management University, Chengran Yang Singapore Management University, Singapore, Xiaoning Du Monash University, Zhou Yang University of Alberta, Alberta Machine Intelligence Institute , Li Li Beihang University, David Lo Singapore Management University
14:20
10m
Talk
FGIT: Fault-Guided Fine-Tuning for Code Generation
Research Papers
Lishui Fan Zhejiang University, Zhongxin Liu Zhejiang University, Haoye Wang Hangzhou City University, Lingfeng Bao Zhejiang University, Xin Xia Zhejiang University, Shanping Li Zhejiang University
14:30
10m
Talk
Mixture-of-Experts Low-Rank Adaptation for Multilingual Code Summarization
Research Papers
Tianchen Yu School of Software Engineering, South China University of Technology, Li Yuan School of Software Engineering, South China University of Technology, Guangzhou, China, Hailin Huang South China University of Technology, Jiexin Wang South China University of Technology, Yi Cai School of Software Engineering, South China University of Technology, Guangzhou, China
14:40
10m
Talk
EfficientEdit: Accelerating Code Editing via Edit-Oriented Speculative Decoding
Research Papers
Peiding Wang Beihang university, Li Zhang Beihang University, Fang Liu Beihang University, Yinghao Zhu Beihang University, Wang Xu Tsinghua University, Lin Shi Beihang University, Xiaoli Lian Beihang University, China, Minxiao Li Beihang university, Bo Shen Huawei Cloud Computing Technologies Co., Ltd., Binzhang Fu Huawei Technologies, n.n.
Pre-print
14:50
10m
Talk
Bias Testing and Mitigation in LLM-based Code Generation
Journal-First Track
Dong Huang The University of Hong Kong, Jie M. Zhang King's College London, Qingwen Bu Shanghai Jiao Tong University, Xiaofei Xie Singapore Management University, Junjie Chen Tianjin University, Heming Cui University of Hong Kong
15:00
10m
Talk
FastCoder: Accelerating Repository-level Code Generation via Efficient Retrieval and Verification
Research Papers
Qianhui Zhao Beihang University, Li Zhang Beihang University, Fang Liu Beihang University, Xiaoli Lian Beihang University, China, Meng Qiaoyuanhe Beihang University, Ziqian Jiao Beihang University, Zetong Zhou Beihang University, Jia Li , Lin Shi Beihang University
Pre-print
15:10
10m
Talk
AlignCoder: Aligning Retrieval with Target Intent for Repository-Level Code Completion
Research Papers
Tianyue Jiang Sun Yat-sen University, Yanli Wang Sun Yat-sen University, Yanlin Wang Sun Yat-sen University, Daya Guo , Ensheng Shi Huawei, Yuchi Ma Huawei Cloud Computing Technologies, Jiachi Chen Sun Yat-sen University, Zibin Zheng Sun Yat-sen University
15:20
10m
Talk
Effectiveness of symmetric metamorphic relations on validating the stability of code generation LLM
Journal-First Track
Chan Pak Yuen Department of Computer Science, City University of Hong Kong, Kowloon, Hong Kong, China, Jacky Keung City University of Hong Kong, Zhen Yang Shandong University