--- title: "Shangqing Tu · Tsinghua University — author profile and papers" description: "Shangqing Tu, Tsinghua University: 2 papers on Elamur Research (2024–2026), h-index 7 — affiliations, topics, co-authors and who cites…" canonical: "https://research.elamur.ai/free/en/authors/shangqing-tu/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/shangqing-tu/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Shangqing Tu # Shangqing Tu Shangqing Tu has 2 papers in our library, in 2024–2026, most of them on [Reasoning](https://md.research.elamur.ai/free/en/topics/reasoning/); often with [Juanzi Li](https://md.research.elamur.ai/free/en/authors/juanzi-li/), [Lei Hou](https://md.research.elamur.ai/free/en/authors/lei-hou/), [Yushi Bai](https://md.research.elamur.ai/free/en/authors/yushi-bai/). 2 papers in our library · 2024–2026 [OpenAlex](https://openalex.org/A5070578353) · [ORCID](https://orcid.org/0009-0008-0640-3413) · [Wikidata](https://www.wikidata.org/wiki/Q130869841) · [**h-index 7**](https://openalex.org/authors/A5070578353) · [35 works](https://openalex.org/works?filter=author.id:A5070578353) · [149 citations](https://openalex.org/works?filter=author.id:A5070578353&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/shangqing-tu/#papers) · [🔗 Cited 385 times in our library](https://md.research.elamur.ai/free/en/authors/shangqing-tu/cited-by/) · [⭐ Paper Stars ranking: #6338](https://md.research.elamur.ai/free/en/paper-stars/page/64/#star-6338) 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=Shangqing+Tu) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Shangqing+Tu) · [dblp](https://dblp.org/search?q=Shangqing+Tu) · [ACL Anthology](https://aclanthology.org/search/?q=Shangqing+Tu) ## Affiliations [🎓**Tsinghua University** Beijing · China 2023–2026 · 26 papers*current*](https://md.research.elamur.ai/free/en/universities/tsinghua-university/) · [🎓**Beihang University** Beijing · China 2021 · 3 papers](https://md.research.elamur.ai/free/en/universities/beihang-university/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. ## 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/) · [Computer Vision and Pattern Recognition · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/computer-vision-and-pattern-recognition/) 🧭 Topics 1 Research subjects and languages the work is about.[Reasoning · 2 works](https://md.research.elamur.ai/free/en/topics/reasoning/) ## Works by year ### 2020s [**2026** 1 paper](https://md.research.elamur.ai/free/en/authors/shangqing-tu/year/2026/) · [**2024** 1 paper](https://md.research.elamur.ai/free/en/authors/shangqing-tu/year/2024/) ## Papers The most cited first (OpenAlex and our library). 1. **[LongBench v2: Towards Deeper Understanding and Reasoning on Realistic Long-context Multitasks](https://md.research.elamur.ai/free/en/papers/bai-2024-longbench-v2-deeper-understanding/)** *(2024 · 135 citations)* Most long-context benchmarks reward shallow skills. Answers can often be pulled straight from the text, tasks are frequently synthetic, and scoring relies on fragile metrics like F1 or ROUGE. LongBench v2 targets genuine comprehension and reasoning over very long inputs instead. The authors gathered 503 English… 2. **[DeepPrune: Parallel Scaling without Inter-trace Redundancy](https://md.research.elamur.ai/free/en/papers/tu-2026-deepprune-parallel-scaling-without-inter/)** *(2026 · 3 citations)* Parallel scaling has an LLM generate many Chain-of-Thought traces for one problem and aggregate them. It improves reasoning accuracy but consumes enormous token budgets. The authors show that most of this spending is redundant. Across trace pairs from four reasoning models, more than 80% of pairs reach the same final… ## Co-authors here 12 co-authors with a page, the most papers together first. - [Juanzi Li](https://md.research.elamur.ai/free/en/authors/juanzi-li/) ×2 - [Lei Hou](https://md.research.elamur.ai/free/en/authors/lei-hou/) ×2 - [Yushi Bai](https://md.research.elamur.ai/free/en/authors/yushi-bai/) ×2 - [Hao Peng](https://md.research.elamur.ai/free/en/authors/hao-peng/) - [Jiajie Zhang](https://md.research.elamur.ai/free/en/authors/jiajie-zhang/) - [Jiazheng Xu](https://md.research.elamur.ai/free/en/authors/jiazheng-xu/) - [Jie Tang](https://md.research.elamur.ai/free/en/authors/jie-tang/) - [Shulin Cao](https://md.research.elamur.ai/free/en/authors/shulin-cao/) - [Xiaozhi Wang](https://md.research.elamur.ai/free/en/authors/xiaozhi-wang/) - [Xin Lv](https://md.research.elamur.ai/free/en/authors/xin-lv/) - [Yaxuan Li](https://md.research.elamur.ai/free/en/authors/yaxuan-li/) - [Yuxiao Dong](https://md.research.elamur.ai/free/en/authors/yuxiao-dong/) ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - [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 385 times (of the 149,439 papers whose bibliographies we read); [86 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/shangqing-tu/cited-by/). Updated 31 October 2026