activity
20202026
most citedCodeEditor: Learning to Edit Source Code with Pre-trained Models

29 citations · 77 across the 31 of their papers we have counts for

collaborators

33 papers

cs.SE2026

ClarifyCodeBench: Evaluating LLMs on Clarifying Ambiguous Requirements for Code Generation

Zheng Fang, Dongming Jin, Yihong dong +4

Large Language Models have emerged as programming assistants. However, the efficacy of code generation is constrained by the quality of input requirements, which are frequently amb…

cs.CL2026

Evaluating the Formal Reasoning Capabilities of Large Language Models through Chomsky Hierarchy

Yihong Dong, Jianha Xiao, Xue Jiang +7

The formal reasoning capabilities of LLMs are crucial for advancing automated software engineering. However, existing benchmarks for LLMs lack systematic evaluation based on comput…

cs.SE2026

RealBench: A Repo-Level Code Generation Benchmark Aligned with Real-World Software Development Practices

Jia Li, Hongyi Deng, Yiran Zhang +9

Writing code requires significant time and effort in software development. To automate this process, researchers have made substantial progress using Large Language Models (LLMs) f…

cs.CR2026

Evaluating and Enhancing the Vulnerability Reasoning Capabilities of Large Language Models

Li Lu, Yanjie Zhao, Hongzhou Rao +2

Large Language Models (LLMs) have demonstrated remarkable proficiency in vulnerability detection. However, a critical reliability gap persists: models frequently yield correct dete…

cs.LG2026

Do Transformers Have the Ability for Periodicity Generalization?

Huanyu Liu, Ge Li, Yihong Dong +7

Large language models (LLMs) based on the Transformer have demonstrated strong performance across diverse tasks. However, current models still exhibit substantial limitations in ou…

cs.SE2026

KOCO-BENCH: Can Large Language Models Leverage Domain Knowledge in Software Development?

Xue Jiang, Ge Li, Jiaru Qian +12

Large language models (LLMs) excel at general programming but struggle with domain-specific software development, necessitating domain specialization methods for LLMs to learn and…

cs.LG2026

Weights to Code: Extracting Interpretable Algorithms from the Discrete Transformer

Yifan Zhang, Wei Bi, Kechi Zhang +3

Algorithm extraction aims to synthesize executable programs directly from models trained on algorithmic tasks, enabling de novo recovery of executable mechanisms from weights witho…

cs.SE2025

A Viable Paradigm of Software Automation: Iterative End-to-End Automated Software Development

Jia Li, Zhi Jin, Huangzhao Zhang +3

Software development automation is a long-term goal in software engineering. With the development of artificial intelligence (AI), more and more researchers are exploring approache…

cs.CL2025

Detecting Data Contamination from Reinforcement Learning Post-training for Large Language Models

Yongding Tao, Tian Wang, Yihong Dong +4

Data contamination poses a significant threat to the reliable evaluation of Large Language Models (LLMs). This issue arises when benchmark samples may inadvertently appear in train…

cs.SE2025★ 2 cited

A Survey on Code Generation with LLM-based Agents

Yihong Dong, Xue Jiang, Jiaru Qian +4

Code generation agents powered by large language models (LLMs) are revolutionizing the software development paradigm. Distinct from previous code generation techniques, code genera…

cs.SE2025

StackTrans: From Large Language Model to Large Pushdown Automata Model

Kechi Zhang, Ge Li, Jia Li +4

The Transformer architecture has emerged as a landmark advancement within the broad field of artificial intelligence, effectively catalyzing the advent of large language models (LL…

cs.AI2025

RL-PLUS: Countering Capability Boundary Collapse of LLMs in Reinforcement Learning with Hybrid-policy Optimization

Yihong Dong, Xue Jiang, Yongding Tao +11

Reinforcement Learning with Verifiable Reward (RLVR) has significantly advanced the complex reasoning abilities of Large Language Models (LLMs). However, it struggles to break thro…

cs.SE2025

Computational Thinking Reasoning in Large Language Models

Kechi Zhang, Ge Li, Jia Li +8

While large language models (LLMs) have demonstrated remarkable reasoning capabilities, they often struggle with complex tasks that require specific thinking paradigms, such as div…

cs.LG2025

SATURN: SAT-based Reinforcement Learning to Unleash LLMs Reasoning

Huanyu Liu, Ge Li, Jia Li +3

How to design reinforcement learning (RL) tasks that effectively unleash the reasoning capability of large language models (LLMs) remains an open question. Existing RL tasks (e.g.,…

cs.SE2025★ 2 cited

GraphCodeAgent: Dual Graph-Guided LLM Agent for Retrieval-Augmented Repo-Level Code Generation

Jia Li, Xianjie Shi, Kechi Zhang +10

Writing code requires significant time and effort in software development. To automate this process, researchers have made substantial progress for code generation. Recently, large…

cs.SE2025

SEAlign: Alignment Training for Software Engineering Agent

Kechi Zhang, Huangzhao Zhang, Ge Li +4

Recent advances in code generation models have demonstrated impressive capabilities in automating software development tasks, yet these models still struggle in real-world software…

cs.SE2025★ 1 cited

LONGCODEU: Benchmarking Long-Context Language Models on Long Code Understanding

Jia Li, Xuyuan Guo, Lei Li +7

Current advanced long-context language models offer great potential for real-world software engineering applications. However, progress in this critical domain remains hampered by…

cs.SE2025

aiXcoder-7B-v2: Training LLMs to Fully Utilize the Long Context in Repository-level Code Completion

Jia Li, Hao Zhu, Huanyu Liu +7

Large Language Models (LLMs) have shown promising results in repository-level code completion, which completes code based on the in-file and cross-file context of a repository. The…

cs.CL2025

Reasoning is Periodicity? Improving Large Language Models Through Effective Periodicity Modeling

Yihong Dong, Ge Li, Xue Jiang +8

Periodicity, as one of the most important basic characteristics, lays the foundation for facilitating structured knowledge acquisition and systematic cognitive processes within hum…

cs.SE2025

Focused-DPO: Enhancing Code Generation Through Focused Preference Optimization on Error-Prone Points

Kechi Zhang, Ge Li, Jia Li +2

Code generation models have shown significant potential for automating programming tasks. However, the challenge of generating accurate and reliable code persists due to the highly…

cs.SE2025★ 1 cited

Revisit Self-Debugging with Self-Generated Tests for Code Generation

Xiancai Chen, Zhengwei Tao, Kechi Zhang +7

Large language models (LLMs) have shown significant advancements in code generation, but still face challenges on tasks beyond their basic capabilities. Recently, the notion of sel…

cs.CL2024★ 1 cited

aiXcoder-7B: A Lightweight and Effective Large Language Model for Code Processing

Siyuan Jiang, Jia Li, He Zong +11

Large Language Models (LLMs) have been widely used in code completion, and researchers are focusing on scaling up LLMs to improve their accuracy. However, larger LLMs have lower in…

cs.SE2024★ 1 cited

CodeDPO: Aligning Code Models with Self Generated and Verified Source Code

Kechi Zhang, Ge Li, Yihong Dong +5

Code generation models have shown significant potential for programming tasks. However, existing training methods like supervised fine-tuning face key limitations: they do not effe…

cs.LG2024

FAN: Fourier Analysis Networks

Yihong Dong, Ge Li, Yongding Tao +7

Despite the remarkable successes of general-purpose neural networks, such as MLPs and Transformers, we find that they exhibit notable shortcomings in modeling and reasoning about p…