--- title: "Boci Peng · Peking University — author profile and papers" description: "Boci Peng, Peking University: 2 papers on Elamur Research (2024–2026), h-index 4 — affiliations, topics, co-authors and who cites them in…" canonical: "https://research.elamur.ai/free/en/authors/boci-peng/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/boci-peng/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Boci Peng # Boci Peng Boci Peng 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 [Yan Zhang](https://md.research.elamur.ai/free/en/authors/yan-zhang/), [Yun Zhu](https://md.research.elamur.ai/free/en/authors/yun-zhu/), [Haizhou Shi](https://md.research.elamur.ai/free/en/authors/haizhou-shi/). 2 papers in our library · 2024–2026 [OpenAlex](https://openalex.org/A5057316227) · [ORCID](https://orcid.org/0000-0002-0984-8740) · [**h-index 4**](https://openalex.org/authors/A5057316227) · [22 works](https://openalex.org/works?filter=author.id:A5057316227) · [211 citations](https://openalex.org/works?filter=author.id:A5057316227&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/boci-peng/#papers) · [🔗 Cited 94 times in our library](https://md.research.elamur.ai/free/en/authors/boci-peng/cited-by/) · [⭐ Paper Stars ranking: #5130](https://md.research.elamur.ai/free/en/paper-stars/page/52/#star-5130) 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=Boci+Peng) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Boci+Peng) · [dblp](https://dblp.org/search?q=Boci+Peng) · [ACL Anthology](https://aclanthology.org/search/?q=Boci+Peng) ## Affiliations [🎓**Peking University** Beijing · China 2024–2026 · 20 papers*current*](https://md.research.elamur.ai/free/en/universities/peking-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 8 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/) · [Computer Vision and Pattern Recognition · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/computer-vision-and-pattern-recognition/) · [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/) · [Physics and Astronomy · 1 work](https://md.research.elamur.ai/free/en/shelves/physics-and-astronomy/) · [Statistical and Nonlinear Physics · 1 work](https://md.research.elamur.ai/free/en/shelves/physics-and-astronomy/statistical-and-nonlinear-physics/) 🧭 Topics 1 Research subjects and languages the work is about.[Information retrieval & search · 2 works](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/boci-peng/year/2026/) · [**2024** 1 paper](https://md.research.elamur.ai/free/en/authors/boci-peng/year/2024/) ## Papers The most cited first (OpenAlex and our library). 1. **[Graph Retrieval-Augmented Generation: A Survey](https://md.research.elamur.ai/free/en/papers/peng-2024-graph-retrieval-augmented-generation-survey/)** *(2024 · 276 citations)* Standard Retrieval-Augmented Generation (RAG) supplies LLMs with external text so they hallucinate less and can use domain-specific or current knowledge. 2. **[COSMOS: Connectivity-Oriented Submodular Maximization for Optimal Subgraph Retrieval](https://md.research.elamur.ai/free/en/papers/peng-2026-cosmos-connectivity-oriented-submodular-maximization/)** *(2026)* The paper tackles evidence retrieval for Knowledge Base Question Answering (KBQA), where an LLM needs a compact and connected set of knowledge-graph facts rather than isolated triplets. The authors identify weaknesses in three existing families of retrievers: ## Co-authors here 7 co-authors with a page, the most papers together first. - [Yan Zhang](https://md.research.elamur.ai/free/en/authors/yan-zhang/) ×2 - [Yun Zhu](https://md.research.elamur.ai/free/en/authors/yun-zhu/) ×2 - [Haizhou Shi](https://md.research.elamur.ai/free/en/authors/haizhou-shi/) - [Siliang Tang](https://md.research.elamur.ai/free/en/authors/siliang-tang/) - [Xiao Liu](https://md.research.elamur.ai/free/en/authors/xiao-liu/) - [Xuanbo Fan](https://md.research.elamur.ai/free/en/authors/xuanbo-fan/) - [Yanwei Yue](https://md.research.elamur.ai/free/en/authors/yanwei-yue/) ## 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/) - [ACM Transactions on Information Systems](https://md.research.elamur.ai/free/en/venues/acm-transactions-on-information-systems/): [ACM Transactions on Information Systems 2024](https://md.research.elamur.ai/free/en/venues/acm-transactions-on-information-systems/2024/) ## Cited by Papers of our library cite their works 94 times (of the 149,439 papers whose bibliographies we read); [20 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/boci-peng/cited-by/). Updated 1 November 2026