--- title: "Xin Yu — author profile and papers — Elamur Research" description: "Xin Yu: 2 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/xin-yu/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/xin-yu/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Xin Yu # Xin Yu Xin Yu has 2 papers in our library, in 2025–2026, most of them on [Information retrieval & search](https://md.research.elamur.ai/free/en/topics/information-retrieval/), [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/); often with [Feng Sun](https://md.research.elamur.ai/free/en/authors/feng-sun/), [Haizhen Huang](https://md.research.elamur.ai/free/en/authors/haizhen-huang/), [Qi Zhang](https://md.research.elamur.ai/free/en/authors/qi-zhang/). 2 papers in our library · 2025–2026 [OpenAlex](https://openalex.org/A5139758388) · [**h-index 0**](https://openalex.org/authors/A5139758388) · [1 works](https://openalex.org/works?filter=author.id:A5139758388) · [0 citations](https://openalex.org/works?filter=author.id:A5139758388&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/xin-yu/#papers) · [🔗 Cited 8 times in our library](https://md.research.elamur.ai/free/en/authors/xin-yu/cited-by/) · [⭐ Paper Stars ranking: #9850](https://md.research.elamur.ai/free/en/paper-stars/page/99/#star-9850) 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=Xin+Yu) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Xin+Yu) · [dblp](https://dblp.org/search?q=Xin+Yu) · [ACL Anthology](https://aclanthology.org/search/?q=Xin+Yu) ## Fields, topics and concepts Of its works in our library, with the number of works on each. 📚 Shelves 6 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/) · [Information Systems · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/information-systems/) · [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/) 🧭 Topics 2 Research subjects and languages the work is about.[Information retrieval & search · 2 works](https://md.research.elamur.ai/free/en/topics/information-retrieval/) · [Language models & pretraining · 1 work](https://md.research.elamur.ai/free/en/topics/language-models/) ## Works by year ### 2020s [**2026** 1 paper](https://md.research.elamur.ai/free/en/authors/xin-yu/year/2026/) · [**2025** 1 paper](https://md.research.elamur.ai/free/en/authors/xin-yu/year/2025/) ## Papers The most cited first (OpenAlex and our library). 1. **[RichRAG: Crafting Rich Responses for Multi-faceted Queries in Retrieval-Augmented Generation](https://md.research.elamur.ai/free/en/papers/wang-2025-richrag-crafting-rich-responses-multi/)** *(2025 · 10 citations)* Most retrieval-augmented generation (RAG) research targets questions with a clear intent and a short answer. 2. **[Mnemis: Dual-Route Retrieval on Hierarchical Graphs for Long-Term LLM Memory](https://md.research.elamur.ai/free/en/papers/tang-2026-mnemis-dual-route-retrieval-hierarchical/)** *(2026 · 1 citation)* Long-running LLM agents need a memory of past conversations. Current RAG and Graph-RAG systems retrieve that memory mainly by similarity, through embeddings or BM25. This fast, "System-1" style of lookup misses evidence that is only weakly related to the query on the surface. It also struggles when a question needs a… ## Co-authors here 9 co-authors with a page, the most papers together first. - [Feng Sun](https://md.research.elamur.ai/free/en/authors/feng-sun/) - [Haizhen Huang](https://md.research.elamur.ai/free/en/authors/haizhen-huang/) - [Qi Zhang](https://md.research.elamur.ai/free/en/authors/qi-zhang/) - [Shuting Wang](https://md.research.elamur.ai/free/en/authors/shuting-wang/) - [Weipeng Chen](https://md.research.elamur.ai/free/en/authors/weipeng-chen/) - [Weiwei Deng](https://md.research.elamur.ai/free/en/authors/weiwei-deng/) - [Yutao Zhu](https://md.research.elamur.ai/free/en/authors/yutao-zhu/) - [Zhicheng Dou](https://md.research.elamur.ai/free/en/authors/zhicheng-dou/) - [Zihao Tang](https://md.research.elamur.ai/free/en/authors/zihao-tang/) ## 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/) - [International Conference on Computational Linguistics (COLING)](https://md.research.elamur.ai/free/en/venues/coling/): [COLING 2025](https://md.research.elamur.ai/free/en/venues/coling/2025/) ## Cited by Papers of our library cite their works 8 times (of the 149,439 papers whose bibliographies we read); [2 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/xin-yu/cited-by/). Updated 31 October 2026