--- title: "Lun Du — author profile and papers — Elamur Research" description: "Lun Du, Ant Group: 3 papers on Elamur Research (2025–2026), h-index 0 — affiliations, topics, co-authors and who cites them in our library." canonical: "https://research.elamur.ai/free/en/authors/lun-du/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/lun-du/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Lun Du # Lun Du Lun Du has 3 papers in our library, in 2025–2026, most of them on [Knowledge graphs & ontologies](https://md.research.elamur.ai/free/en/topics/knowledge-graphs/), [Efficient models & compression](https://md.research.elamur.ai/free/en/topics/efficient-models/); often with [Huajun Chen](https://md.research.elamur.ai/free/en/authors/huajun-chen/), [Ningyu Zhang](https://md.research.elamur.ai/free/en/authors/ningyu-zhang/), [Yujie Luo](https://md.research.elamur.ai/free/en/authors/yujie-luo/). 3 papers in our library · 2025–2026 [OpenAlex](https://openalex.org/A5139729307) · [**h-index 0**](https://openalex.org/authors/A5139729307) · [4 works](https://openalex.org/works?filter=author.id:A5139729307) · [0 citations](https://openalex.org/works?filter=author.id:A5139729307&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 3 works in our library](https://md.research.elamur.ai/free/en/authors/lun-du/#papers) · [🔗 Cited 47 times in our library](https://md.research.elamur.ai/free/en/authors/lun-du/cited-by/) · [1 more in our library without a page yet](#also) · [⭐ Paper Stars ranking: #7741](https://md.research.elamur.ai/free/en/paper-stars/page/78/#star-7741) The profile is the library's match of the name; two people with one name are not always told apart. Elsewhere: [Google Scholar](https://scholar.google.com/citations?view_op=search_authors&mauthors=Lun+Du) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Lun+Du) · [dblp](https://dblp.org/search?q=Lun+Du) · [ACL Anthology](https://aclanthology.org/search/?q=Lun+Du) ## Affiliations [🏢**Ant Group** Hangzhou · China 2026 · 3 papers*current*](https://md.research.elamur.ai/free/en/companies/ant-group/) · [🎓**Zhejiang University** Hangzhou · China 2026 · 3 papers*current*](https://md.research.elamur.ai/free/en/universities/zhejiang-university/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. ## Fields, topics and concepts Of its works in our library, with the number of works on each. 📚 Shelves 8 The field of science this work belongs to (OpenAlex fields).[Computer Science · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Arts and Humanities · 2 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Artificial Intelligence · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Language and Linguistics · 2 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) · [Computer Vision and Pattern Recognition · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/computer-vision-and-pattern-recognition/) · [Decision Sciences · 1 work](https://md.research.elamur.ai/free/en/shelves/decision-sciences/) · [Information Systems · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/information-systems/) · [Information Systems and Management · 1 work](https://md.research.elamur.ai/free/en/shelves/decision-sciences/information-systems-and-management/) 🧭 Topics 2 Research subjects and languages the work is about.[Efficient models & compression · 1 work](https://md.research.elamur.ai/free/en/topics/efficient-models/) · [Knowledge graphs & ontologies · 1 work](https://md.research.elamur.ai/free/en/topics/knowledge-graphs/) ## Works by year ### 2020s [**2026** 2 papers](https://md.research.elamur.ai/free/en/authors/lun-du/year/2026/) · [**2025** 1 paper](https://md.research.elamur.ai/free/en/authors/lun-du/year/2025/) ## Papers The most cited first (OpenAlex and our library). 1. **[LightThinker: Thinking Step-by-Step Compression](https://md.research.elamur.ai/free/en/papers/zhang-2025-lightthinker-thinking-step-step-compression/)** *(2025 · 50 citations)* Slow, o1-style reasoning makes LLMs produce very long token sequences. Because attention cost grows quadratically and the KV Cache grows linearly with context, these outputs are expensive in memory and time. LightThinker addresses this by teaching a model to condense each intermediate reasoning step as it goes. After… 2. **[Can We Predict Before Executing Machine Learning Agents?](https://md.research.elamur.ai/free/en/papers/zheng-2026-can-we-predict-before-executing/)** *(2026 · 2 citations)* ML agents usually improve their code through repeated generate-execute-feedback cycles. Every candidate has to be trained and run, so a single MLE-Bench run can take many hours. The authors ask whether an LLM can act as an implicit world model and judge which solution will perform better before any code runs. They… 3. **[What Makes AI Research Replicable? Executable Knowledge Graphs as Scientific Knowledge Representations](https://md.research.elamur.ai/free/en/papers/luo-2026-what-makes-ai-research-replicable/)** *(2026)* LLM agents that try to reproduce AI papers often fail to produce working code. Papers leave out implementation specifics, and standard RAG does not recover technical details buried in cited works or the code signals in related repositories. The authors propose Executable Knowledge Graphs (xKG), a plug-in knowledge… ## All works 4 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. **[LightThinker: Thinking Step-by-Step Compression](https://md.research.elamur.ai/free/en/papers/zhang-2025-lightthinker-thinking-step-step-compression/) [Conference on Empirical Methods in Natural Language Processing (EMNLP)](https://md.research.elamur.ai/free/en/venues/emnlp/)**Jintian Zhang, Yuqi Zhu, Mengshu Sun, et al.*2025 · 50 citations* 2. **[Can We Predict Before Executing Machine Learning Agents?](https://md.research.elamur.ai/free/en/papers/zheng-2026-can-we-predict-before-executing/) [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)**Jingsheng Zheng, Jintian Zhang, Yujie Luo, et al.*2026 · 2 citations* 3. **[What Makes AI Research Replicable? Executable Knowledge Graphs as Scientific Knowledge Representations](https://md.research.elamur.ai/free/en/papers/luo-2026-what-makes-ai-research-replicable/) [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)**Yujie Luo, Zhuoyun Yu, Xuehai Wang, et al.*2026* 4. **[StructMem: Structured Memory for Long-Horizon Behavior in LLMs ↗](https://aclanthology.org/2026.acl-short.12/) Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers) · no summary yet**Buqiang Xu et al.*2026* ## Co-authors here 8 co-authors with a page, the most papers together first. - [Huajun Chen](https://md.research.elamur.ai/free/en/authors/huajun-chen/) ×3 - [Ningyu Zhang](https://md.research.elamur.ai/free/en/authors/ningyu-zhang/) ×3 - [Yujie Luo](https://md.research.elamur.ai/free/en/authors/yujie-luo/) ×3 - [Da Zheng](https://md.research.elamur.ai/free/en/authors/da-zheng/) ×2 - [Jintian Zhang](https://md.research.elamur.ai/free/en/authors/jintian-zhang/) ×2 - [Yuqi Zhu](https://md.research.elamur.ai/free/en/authors/yuqi-zhu/) ×2 - [Mengshu Sun](https://md.research.elamur.ai/free/en/authors/mengshu-sun/) - [Shuofei Qiao](https://md.research.elamur.ai/free/en/authors/shuofei-qiao/) ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/) ×3: [ACL 2026](https://md.research.elamur.ai/free/en/venues/acl/2026/) ×2 - [Conference on Empirical Methods in Natural Language Processing (EMNLP)](https://md.research.elamur.ai/free/en/venues/emnlp/): [EMNLP 2025](https://md.research.elamur.ai/free/en/venues/emnlp/2025/) ## Cited by Papers of our library cite their works 47 times (of the 149,439 papers whose bibliographies we read); [19 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/lun-du/cited-by/). Updated 1 November 2026