--- title: "Feng Xiong · Alibaba Group — author profile and papers" description: "Feng Xiong, Alibaba Group: 4 papers on Elamur Research (2025–2026), h-index 0 — affiliations, topics, co-authors and who cites them in our…" canonical: "https://research.elamur.ai/free/en/authors/feng-xiong/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/feng-xiong/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Feng Xiong # Feng Xiong Feng Xiong has 4 papers in our library, in 2025–2026, most of them on [Reasoning](https://md.research.elamur.ai/free/en/topics/reasoning/), [Vision & language](https://md.research.elamur.ai/free/en/topics/multimodal/); often with [Xiangxiang Chu](https://md.research.elamur.ai/free/en/authors/xiangxiang-chu/), [Yong Wang](https://md.research.elamur.ai/free/en/authors/yong-wang/), [Yifei Wang](https://md.research.elamur.ai/free/en/authors/yifei-wang/). 4 papers in our library · 2025–2026 [OpenAlex](https://openalex.org/A5139738553) · [**h-index 0**](https://openalex.org/authors/A5139738553) · [2 works](https://openalex.org/works?filter=author.id:A5139738553) · [0 citations](https://openalex.org/works?filter=author.id:A5139738553&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 4 works in our library](https://md.research.elamur.ai/free/en/authors/feng-xiong/#papers) · [🔗 Cited 23 times in our library](https://md.research.elamur.ai/free/en/authors/feng-xiong/cited-by/) · [⭐ Paper Stars ranking: #8785](https://md.research.elamur.ai/free/en/paper-stars/page/88/#star-8785) 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=Feng+Xiong) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Feng+Xiong) · [dblp](https://dblp.org/search?q=Feng+Xiong) · [ACL Anthology](https://aclanthology.org/search/?q=Feng+Xiong) ## Affiliations [🏢**Alibaba Group** Hangzhou · China 2026 · 1 paper*current*](https://md.research.elamur.ai/free/en/companies/alibaba-group/) 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 9 The field of science this work belongs to (OpenAlex fields).[Computer Science · 4 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Arts and Humanities · 3 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Artificial Intelligence · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Language and Linguistics · 3 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) · [Computer Vision and Pattern Recognition · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/computer-vision-and-pattern-recognition/) · [Information Systems · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/information-systems/) · [Social Sciences · 1 work](https://md.research.elamur.ai/free/en/shelves/social-sciences/) · [Signal Processing · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/signal-processing/) · [Transportation · 1 work](https://md.research.elamur.ai/free/en/shelves/social-sciences/transportation/) 🧭 Topics 2 Research subjects and languages the work is about.[Reasoning · 3 works](https://md.research.elamur.ai/free/en/topics/reasoning/) · [Vision & language · 1 work](https://md.research.elamur.ai/free/en/topics/multimodal/) ## Works by year ### 2020s [**2026** 2 papers](https://md.research.elamur.ai/free/en/authors/feng-xiong/year/2026/) · [**2025** 2 papers](https://md.research.elamur.ai/free/en/authors/feng-xiong/year/2025/) ## Papers The most cited first (OpenAlex and our library). 1. **[POSITION BIAS MITIGATES POSITION BIAS: Mitigate Position Bias Through Inter-Position Knowledge Distillation](https://md.research.elamur.ai/free/en/papers/wang-2025-position-bias-mitigates-position-bias/)** *(2025 · 13 citations)* Long-context LLMs use information unevenly: content near the beginning or end of the input is used reliably, while material placed in the middle is often missed. 2. **[HS-STaR: Hierarchical Sampling for Self-Taught Reasoners via Difficulty Estimation and Budget Reallocation](https://md.research.elamur.ai/free/en/papers/xiong-2025-hs-star-hierarchical-sampling-self/)** *(2025 · 9 citations)* Self-taught reasoners (STaRs) improve LLM mathematical reasoning by training on their own sampled solutions. 3. **[Reasoning Over Space: Enabling Geographic Reasoning for LLM-Based Generative Next POI Recommendation](https://md.research.elamur.ai/free/en/papers/lv-2026-reasoning-over-space-enabling-geographic/)** *(2026 · 1 citation)* The paper argues that LLM-based generative recommenders for next POI prediction make poor use of geography. 4. **[Visually-Guided Policy Optimization for Multimodal Reasoning](https://md.research.elamur.ai/free/en/papers/wang-2026-visually-guided-policy-optimization-multimodal/)** *(2026 · 1 citation)* Vision-language models trained with reinforcement learning with verifiable rewards (RLVR) reason better step by step. ## Co-authors here 9 co-authors with a page, the most papers together first. - [Xiangxiang Chu](https://md.research.elamur.ai/free/en/authors/xiangxiang-chu/) ×3 - [Yong Wang](https://md.research.elamur.ai/free/en/authors/yong-wang/) ×3 - [Yifei Wang](https://md.research.elamur.ai/free/en/authors/yifei-wang/) ×2 - [Daniel Dajun Zeng](https://md.research.elamur.ai/free/en/authors/daniel-dajun-zeng/) - [Liang Lin](https://md.research.elamur.ai/free/en/authors/liang-lin/) - [Linjing Li](https://md.research.elamur.ai/free/en/authors/linjing-li/) - [Man Zhang](https://md.research.elamur.ai/free/en/authors/man-zhang/) - [Runxi Cheng](https://md.research.elamur.ai/free/en/authors/runxi-cheng/) - [Yanlin Wang](https://md.research.elamur.ai/free/en/authors/yanlin-wang/) ## 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/) ×2: [ACL 2026](https://md.research.elamur.ai/free/en/venues/acl/2026/) ×2 - [Conference on Empirical Methods in Natural Language Processing (EMNLP)](https://md.research.elamur.ai/free/en/venues/emnlp/) ×2: [EMNLP 2025](https://md.research.elamur.ai/free/en/venues/emnlp/2025/) ×2 ## Cited by Papers of our library cite their works 23 times (of the 149,439 papers whose bibliographies we read); [5 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/feng-xiong/cited-by/). Updated 1 November 2026