--- title: "Z. Z. Ren — author profile and papers" description: "Z. Z. Ren, DeepSeek: 2 papers on Elamur Research (2024–2025), h-index 4 — affiliations, topics, co-authors and who cites them in our library." canonical: "https://research.elamur.ai/free/en/authors/z-z-ren/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/z-z-ren/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Z. Z. Ren # Z. Z. Ren Z. Z. Ren has 2 papers in our library, in 2024–2025, most of them on [Reasoning](https://md.research.elamur.ai/free/en/topics/reasoning/); often with [Haocheng Wang](https://md.research.elamur.ai/free/en/authors/haocheng-wang/), [Huajian Xin](https://md.research.elamur.ai/free/en/authors/huajian-xin/), [Junxiao Song](https://md.research.elamur.ai/free/en/authors/junxiao-song/). 2 papers in our library · 2024–2025 [OpenAlex](https://openalex.org/A5113209526) · [ORCID](https://orcid.org/0009-0003-9743-8374) · [**h-index 4**](https://openalex.org/authors/A5113209526) · [9 works](https://openalex.org/works?filter=author.id:A5113209526) · [1,890 citations](https://openalex.org/works?filter=author.id:A5113209526&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/z-z-ren/#papers) · [🔗 570 citations in our library](https://md.research.elamur.ai/free/en/authors/z-z-ren/cited-by/) · [1 more in our library without a page yet](#also) · [⭐ Paper Star rank #3742](https://md.research.elamur.ai/free/en/paper-stars/page/38/#star-3742) 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=Z.+Z.+Ren) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Z.+Z.+Ren) · [dblp](https://dblp.org/search?q=Z.+Z.+Ren) · [ACL Anthology](https://aclanthology.org/search/?q=Z.+Z.+Ren) ## Affiliations [🏢**DeepSeek** Hangzhou · China 2025 · 2 papers*current*](https://md.research.elamur.ai/free/en/companies/deepseek/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. ## Topics [Reasoning (2)](https://md.research.elamur.ai/free/en/topics/reasoning/) ## Works by year ### 2020s [**2025** 1 paper](https://md.research.elamur.ai/free/en/papers/ren-2025-deepseek-prover-v2-advancing-formal/) · [**2024** 1 paper](https://md.research.elamur.ai/free/en/papers/xin-2024-deepseek-prover-v1-5-harnessing/) ## Papers The most cited first (OpenAlex and our library). 1. **[DeepSeek-Prover-V2: Advancing Formal Mathematical Reasoning via Reinforcement Learning for Subgoal Decomposition](https://md.research.elamur.ai/free/en/papers/ren-2025-deepseek-prover-v2-advancing-formal/)** *(2025 · 120 citations)* Lean 4 accepts only proofs where every step is fully rigorous and machine-checkable, while LLMs tend to reason loosely and informally. 2. **[DeepSeek-Prover-V1.5: Harnessing Proof Assistant Feedback for Reinforcement Learning and Monte-Carlo Tree Search](https://md.research.elamur.ai/free/en/papers/xin-2024-deepseek-prover-v1-5-harnessing/)** *(2024 · 113 citations)* Language models still struggle with formal theorem proving in Lean 4. When a model writes a whole proof in one go, it never sees the intermediate proof states, so one early mistake can derail everything that follows. DeepSeek-Prover-V1.5 is an open 7B model that addresses this through staged training and a new search… ## Also in our library 1 more work of theirs is in our library without a page here yet; it will appear as we publish them. ## Co-authors here 10 co-authors with a page, the most papers together first. - [Haocheng Wang](https://md.research.elamur.ai/free/en/authors/haocheng-wang/) ×2 - [Huajian Xin](https://md.research.elamur.ai/free/en/authors/huajian-xin/) ×2 - [Junxiao Song](https://md.research.elamur.ai/free/en/authors/junxiao-song/) ×2 - [Liyue Zhang](https://md.research.elamur.ai/free/en/authors/liyue-zhang/) ×2 - [Qihao Zhu](https://md.research.elamur.ai/free/en/authors/qihao-zhu/) ×2 - [Wanjia Zhao](https://md.research.elamur.ai/free/en/authors/wanjia-zhao/) ×2 - [Zhihong Shao](https://md.research.elamur.ai/free/en/authors/zhihong-shao/) ×2 - [Bo Liu](https://md.research.elamur.ai/free/en/authors/bo-liu/) - [Dejian Yang](https://md.research.elamur.ai/free/en/authors/dejian-yang/) - [Zhibin Gou](https://md.research.elamur.ai/free/en/authors/zhibin-gou/) ## Cited by Papers of our library cite their works 570 times (of the 140,884 papers whose bibliographies we read); [9 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/z-z-ren/cited-by/).