--- title: "Ximeng Sun — author profile and papers — Elamur Research" description: "Ximeng Sun, Advanced Micro Devices: 3 papers on Elamur Research (2025–2026), h-index 11 — affiliations, topics, co-authors and who…" canonical: "https://research.elamur.ai/free/en/authors/ximeng-sun/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/ximeng-sun/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Ximeng Sun # Ximeng Sun Ximeng Sun has 3 papers in our library, in 2025–2026, most of them on [Reasoning](https://md.research.elamur.ai/free/en/topics/reasoning/); often with [Jialian Wu](https://md.research.elamur.ai/free/en/authors/jialian-wu/), [Jiang Liu](https://md.research.elamur.ai/free/en/authors/jiang-liu/), [Xiaodong Yu](https://md.research.elamur.ai/free/en/authors/xiaodong-yu/). 3 papers in our library · 2025–2026 [OpenAlex](https://openalex.org/A5016934680) · [ORCID](https://orcid.org/0000-0003-2187-0657) · [**h-index 11**](https://openalex.org/authors/A5016934680) · [25 works](https://openalex.org/works?filter=author.id:A5016934680) · [595 citations](https://openalex.org/works?filter=author.id:A5016934680&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 3 works in our library](https://md.research.elamur.ai/free/en/authors/ximeng-sun/#papers) · [🔗 Cited 111 times in our library](https://md.research.elamur.ai/free/en/authors/ximeng-sun/cited-by/) · [3 more in our library without a page yet](#also) · [⭐ Paper Stars ranking: #6317](https://md.research.elamur.ai/free/en/paper-stars/page/64/#star-6317) 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=Ximeng+Sun) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Ximeng+Sun) · [dblp](https://dblp.org/search?q=Ximeng+Sun) · [ACL Anthology](https://aclanthology.org/search/?q=Ximeng+Sun) ## Affiliations [🏢**Advanced Micro Devices** Sunnyvale · United States 2025–2026 · 11 papers*current*](https://md.research.elamur.ai/free/en/companies/advanced-micro-devices/) · [🎓**Boston University** Boston · United States 2018–2025 · 16 papers](https://md.research.elamur.ai/free/en/universities/boston-university/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 2 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. 📚 Shelves 7 The field of science this work belongs to (OpenAlex fields).[Artificial Intelligence · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Arts and Humanities · 3 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Computer Science · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Language and Linguistics · 3 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) · [Decision Sciences · 1 work](https://md.research.elamur.ai/free/en/shelves/decision-sciences/) · [Information Systems and Management · 1 work](https://md.research.elamur.ai/free/en/shelves/decision-sciences/information-systems-and-management/) · [Information Systems · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/information-systems/) 🧭 Topics 1 Research subjects and languages the work is about.[Reasoning · 2 works](https://md.research.elamur.ai/free/en/topics/reasoning/) 💡 Concepts 1 Key ideas and methods explained on our concept pages.[Lemma · 1 work](https://md.research.elamur.ai/free/en/concepts/lemma/) ## Works by year ### 2020s [**2026** 2 papers](https://md.research.elamur.ai/free/en/authors/ximeng-sun/year/2026/) · [**2025** 1 paper](https://md.research.elamur.ai/free/en/authors/ximeng-sun/year/2025/) ## Papers The most cited first (OpenAlex and our library). 1. **[Agent Laboratory: Using LLM Agents as Research Assistants](https://md.research.elamur.ai/free/en/papers/schmidgall-2025-agent-laboratory-using-llm/)** *(2025 · 139 citations)* Researchers can pursue only a fraction of their ideas because implementing experiments and writing them up take a lot of time and money. 2. **[Reliable Use of Lemmas via Eligibility Reasoning and Section-Aware Reinforcement Learning](https://md.research.elamur.ai/free/en/papers/xu-2026-reliable-use-lemmas-eligibility-reasoning/)** *(2026)* Large language models can score well on math benchmarks yet still invoke lemmas whose hypotheses do not hold in the given context. 3. **[Stabilizing Efficient Reasoning with Step-Level Advantage Selection](https://md.research.elamur.ai/free/en/papers/wang-2026-stabilizing-efficient-reasoning-step-level/)** *(2026)* Methods that make LLM reasoning shorter usually add length penalties or pruning. They also tend to post-train in a much smaller context window than the base model used. The authors separate these two factors. They post-train DeepScaleR-1.5B-Preview with plain GRPO in a 4K window, using only a correctness reward. This… ## All works 6 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. [**Agent Laboratory: Using LLM Agents as Research Assistants arXiv:2501.04227**Samuel Schmidgall, Yusheng Su, Ze Wang, et al.*2025 · 139 citations*](https://md.research.elamur.ai/free/en/papers/schmidgall-2025-agent-laboratory-using-llm/) 2. **[AdaMML: Adaptive Multi-Modal Learning for Efficient Video Recognition ↗](https://doi.org/10.1109/iccv48922.2021.00748) IEEE/CVF International Conference on Computer Vision (ICCV) · no summary yet**Rameswar Panda et al.*2021 · 60 citations* 3. **[Similarity R-C3D for Few-shot Temporal Activity Detection ↗](https://arxiv.org/abs/1812.10000) arXiv (Cornell University) · no summary yet**Huijuan Xu et al.*2018 · 9 citations* 4. **[Revisiting Few-shot Activity Detection with Class Similarity Control ↗](https://arxiv.org/abs/2004.00137) arXiv (Cornell University) · no summary yet**Huijuan Xu et al.*2020 · 7 citations* 5. **[Reliable Use of Lemmas via Eligibility Reasoning and Section-Aware Reinforcement Learning](https://md.research.elamur.ai/free/en/papers/xu-2026-reliable-use-lemmas-eligibility-reasoning/) [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)**Zhikun Xu, Xiaodong Yu, Ben Zhou, et al.*2026* 6. **[Stabilizing Efficient Reasoning with Step-Level Advantage Selection](https://md.research.elamur.ai/free/en/papers/wang-2026-stabilizing-efficient-reasoning-step-level/) [Findings of the Association for Computational Linguistics](https://md.research.elamur.ai/free/en/venues/findings/)**Han Wang, Xiaodong Yu, Jialian Wu, et al.*2026* ## Co-authors here 11 co-authors with a page, the most papers together first. - [Jialian Wu](https://md.research.elamur.ai/free/en/authors/jialian-wu/) ×3 - [Jiang Liu](https://md.research.elamur.ai/free/en/authors/jiang-liu/) ×3 - [Xiaodong Yu](https://md.research.elamur.ai/free/en/authors/xiaodong-yu/) ×3 - [Zicheng Liu](https://md.research.elamur.ai/free/en/authors/zicheng-liu/) ×3 - [Ze Wang](https://md.research.elamur.ai/free/en/authors/ze-wang/) ×2 - [Ben Zhou](https://md.research.elamur.ai/free/en/authors/ben-zhou/) - [Emad Barsoum](https://md.research.elamur.ai/free/en/authors/emad-barsoum/) - [Han Wang](https://md.research.elamur.ai/free/en/authors/han-wang/) - [Hao Chen](https://md.research.elamur.ai/free/en/authors/hao-chen/) - [Mohit Bansal](https://md.research.elamur.ai/free/en/authors/mohit-bansal/) - [Yusheng Su](https://md.research.elamur.ai/free/en/authors/yusheng-su/) ## 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/): [ACL 2026](https://md.research.elamur.ai/free/en/venues/acl/2026/) - [Findings of the Association for Computational Linguistics](https://md.research.elamur.ai/free/en/venues/findings/): [Findings of the Association for Computational Linguistics 2026](https://md.research.elamur.ai/free/en/venues/findings/2026/) - IEEE/CVF International Conference on Computer Vision (ICCV) ## Cited by Papers of our library cite their works 111 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/ximeng-sun/cited-by/). Updated 1 November 2026