--- title: "Zhibo Xu · Fudan University — author profile and papers" description: "Zhibo Xu, Fudan University: 2 papers on Elamur Research (2024–2026), h-index 3 — affiliations, topics, co-authors and who cites them in our…" canonical: "https://research.elamur.ai/free/en/authors/zhibo-xu/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/zhibo-xu/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Zhibo Xu # Zhibo Xu Zhibo Xu has 2 papers in our library, in 2024–2026, most of them on [Information retrieval & search](https://md.research.elamur.ai/free/en/topics/information-retrieval/); often with [Changze Lv](https://md.research.elamur.ai/free/en/authors/changze-lv/), [Qi Qian](https://md.research.elamur.ai/free/en/authors/qi-qian/), [Shizheng Li](https://md.research.elamur.ai/free/en/authors/shizheng-li/). 2 papers in our library · 2024–2026 [OpenAlex](https://openalex.org/A5050397343) · [ORCID](https://orcid.org/0000-0001-6331-6940) · [**h-index 3**](https://openalex.org/authors/A5050397343) · [10 works](https://openalex.org/works?filter=author.id:A5050397343) · [153 citations](https://openalex.org/works?filter=author.id:A5050397343&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/zhibo-xu/#papers) · [🔗 Cited 39 times in our library](https://md.research.elamur.ai/free/en/authors/zhibo-xu/cited-by/) · [⭐ Paper Stars ranking: #6204](https://md.research.elamur.ai/free/en/paper-stars/page/63/#star-6204) 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=Zhibo+Xu) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Zhibo+Xu) · [dblp](https://dblp.org/search?q=Zhibo+Xu) · [ACL Anthology](https://aclanthology.org/search/?q=Zhibo+Xu) ## Affiliations [🎓**Fudan University** Shanghai · China 2024–2026 · 7 papers*current*](https://md.research.elamur.ai/free/en/universities/fudan-university/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 1 more institution on single bylines are not listed. ## Fields, topics and concepts Of its works in our library, with the number of works on each. 📚 Shelves 5 The field of science this work belongs to (OpenAlex fields).[Arts and Humanities · 2 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Computer Science · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Artificial Intelligence · 2 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/) · [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.[Information retrieval & search · 1 work](https://md.research.elamur.ai/free/en/topics/information-retrieval/) 💡 Concepts 1 Key ideas and methods explained on our concept pages.[Retrieval-augmented generation · 1 work](https://md.research.elamur.ai/free/en/concepts/retrieval-augmented-generation/) ## Works by year ### 2020s [**2026** 1 paper](https://md.research.elamur.ai/free/en/authors/zhibo-xu/year/2026/) · [**2024** 1 paper](https://md.research.elamur.ai/free/en/authors/zhibo-xu/year/2024/) ## Papers The most cited first (OpenAlex and our library). 1. **[Searching for Best Practices in Retrieval-Augmented Generation](https://md.research.elamur.ai/free/en/papers/wang-2024-searching-best-practices-retrieval-augmented/)** *(2024 · 150 citations)* Retrieval-augmented generation (RAG) pipelines consist of many stages, and each stage can be built in several ways. 2. **[Mitigating Position Bias in Transformers via Layer-Specific Positional Embedding Scaling](https://md.research.elamur.ai/free/en/papers/wang-2026-mitigating-position-bias-transformers-layer/)** *(2026)* Long-context LLMs that use RoPE tend to concentrate attention on the start and end of the input. As a result, they underuse content in the middle, a problem known as "lost-in-the-middle." Earlier fixes such as Attention Buckets, MoICE and Ms-PoE mix several RoPE bases or scales. However, they need repeated forward… ## Co-authors here 12 of 13 co-authors with a page, the most papers together first. - [Changze Lv](https://md.research.elamur.ai/free/en/authors/changze-lv/) ×2 - [Qi Qian](https://md.research.elamur.ai/free/en/authors/qi-qian/) ×2 - [Shizheng Li](https://md.research.elamur.ai/free/en/authors/shizheng-li/) ×2 - [Tianyuan Shi](https://md.research.elamur.ai/free/en/authors/tianyuan-shi/) ×2 - [Yixin Wu](https://md.research.elamur.ai/free/en/authors/yixin-wu/) ×2 - [Zhenghua Wang](https://md.research.elamur.ai/free/en/authors/zhenghua-wang/) ×2 - [Feiran Zhang](https://md.research.elamur.ai/free/en/authors/feiran-zhang/) - [Muling Wu](https://md.research.elamur.ai/free/en/authors/muling-wu/) - [Tianlong Li](https://md.research.elamur.ai/free/en/authors/tianlong-li/) - [Xiaohua Wang](https://md.research.elamur.ai/free/en/authors/xiaohua-wang/) - [Xiaoqing Zheng](https://md.research.elamur.ai/free/en/authors/xiaoqing-zheng/) - [Xuanjing Huang](https://md.research.elamur.ai/free/en/authors/xuanjing-huang/) ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - [Conference on Empirical Methods in Natural Language Processing (EMNLP)](https://md.research.elamur.ai/free/en/venues/emnlp/): [EMNLP 2024](https://md.research.elamur.ai/free/en/venues/emnlp/2024/) - [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/) ## Cited by Papers of our library cite their works 39 times (of the 149,439 papers whose bibliographies we read); [6 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/zhibo-xu/cited-by/). Updated 1 November 2026