🧑‍🔬 Jiachi Chen

🏛️ Affiliations

🎓Sun Yat-sen UniversityGuangzhou · China2022–2026 · 58 paperscurrent🎓Zhejiang UniversityHangzhou · China2024–2026 · 17 paperscurrent🎓Guangdong University of TechnologyGuangzhou · China2024–2026 · 4 paperscurrent🎓Hong Kong Polytechnic UniversityHong Kong · China2016–2020 · 12 papers🎓Monash UniversityMelbourne · Australia2019–2022 · 11 papers🎓University of Electronic Science and Technology of ChinaChengdu · China2025 · 2 papers🎓Zhejiang University of TechnologyHangzhou · China2021–2022 · 2 papers

From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 5 more institutions on single bylines are not listed.

🧭 Fields, topics and concepts

Of its works in our library, with the number of works on each.

📅 Works by year

2020s

📄 Papers

The most cited first (OpenAlex and our library).

1. RealSec-bench: A Benchmark for Evaluating Secure Code Generation in Real-World Repositories (2026 · 1 citation)
   Most benchmarks for secure code generation use synthetic flaws or isolated snippets. They also tend to judge functionality and security separately, which misses vulnerabilities arising from data flows across a whole repository. RealSec-bench addresses this with Java tasks taken from real repositories. The authors…
2. ArkRepoBench: A Repository-Level Code Completion Benchmark for HarmonyOS Development (2026)
   ArkTS, the main language for building HarmonyOS apps, is a low-resource language, and no benchmark has tested how well LLMs complete ArkTS code at the repository level.
3. From Logical to Computational Sparsity: Structure-Aware Block-Sparse Attention for Long-Code Completion (2026)
   Code LLMs used for long-context completion suffer from high Time-To-First-Token (TTFT) latency because attention cost grows quadratically with input length.

All works

5 works of theirs in our library, the most cited first; 3 with a page here, the others link their original until we summarise them.

1. RepoTransBench: A Real-World Multilingual Benchmark for Repository-Level Code Translation ↗arXiv:2412.17744 · no summary yetYanli Wang et al.2024 · 20 citations
2. RealSec-bench: A Benchmark for Evaluating Secure Code Generation in Real-World RepositoriesFindings of the Association for Computational LinguisticsYanlin Wang, Ziyao Zhang, Chong Wang, et al.2026 · 1 citation
3. ArkRepoBench: A Repository-Level Code Completion Benchmark for HarmonyOS DevelopmentFindings of the Association for Computational LinguisticsYanlin Wang, Bowen Zhang, Yanli Wang, et al.2026
4. From Logical to Computational Sparsity: Structure-Aware Block-Sparse Attention for Long-Code CompletionAnnual Meeting of the Association for Computational Linguistics (ACL)Yanli Wang, Yanlin Wang, Bowen Zhang, et al.2026
5. From Conversation to Evaluation: Benchmarking LLMs on Development Knowledge via SimpleDevQA ↗Findings of the Association for Computational Linguistics: ACL 2026 · no summary yetJing Zhang et al.2026

🤝 Co-authors here

9 co-authors with a page, the most papers together first.

• Yanlin Wang ×3
• Zibin Zheng ×3
• Bowen Zhang ×2
• Daya Guo ×2
• Mingwei Liu ×2
• Yanli Wang ×2
• Chong Wang
• Terry Yue Zhuo
• Yong Wang

Venues

Where their works here were published, the most works first, with the editions of those that have a page.

• Findings of the Association for Computational Linguistics ×2: Findings of the Association for Computational Linguistics 2026 ×2
• Annual Meeting of the Association for Computational Linguistics (ACL): ACL 2026
• Findings of the Association for Computational Linguistics: ACL 2026

🔗 Cited by

Papers of our library cite their works 8 times (of the 149,439 papers whose bibliographies we read); 1 citing paper with a page here →.

Updated 1 November 2026

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