--- title: "Hepeng Wang — author profile and papers — Elamur Research" description: "Hepeng Wang, Harbin Institute of Technology: 2 papers on Elamur Research (2026), h-index 0 — affiliations, topics, co-authors and who…" canonical: "https://research.elamur.ai/free/en/authors/hepeng-wang/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/hepeng-wang/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Hepeng Wang # Hepeng Wang Hepeng Wang has 2 papers in our library, in 2026; often with [Bibo Cai](https://md.research.elamur.ai/free/en/authors/bibo-cai/), [Bing Qin](https://md.research.elamur.ai/free/en/authors/bing-qin/), [Jinglong Gao](https://md.research.elamur.ai/free/en/authors/jinglong-gao/). 2 papers in our library · 2026 [OpenAlex](https://openalex.org/A5122945934) · [**h-index 0**](https://openalex.org/authors/A5122945934) · [8 works](https://openalex.org/works?filter=author.id:A5122945934) · [0 citations](https://openalex.org/works?filter=author.id:A5122945934&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/hepeng-wang/#papers) · [🔗 Cited 1 time in our library](https://md.research.elamur.ai/free/en/authors/hepeng-wang/cited-by/) · [⭐ Paper Stars ranking: #12958](https://md.research.elamur.ai/free/en/paper-stars/page/130/#star-12958) 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=Hepeng+Wang) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Hepeng+Wang) · [dblp](https://dblp.org/search?q=Hepeng+Wang) · [ACL Anthology](https://aclanthology.org/search/?q=Hepeng+Wang) ## Affiliations [🎓**Harbin Institute of Technology** Harbin · China 2026 · 8 papers*current*](https://md.research.elamur.ai/free/en/universities/harbin-institute-of-technology/) 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 4 The field of science this work belongs to (OpenAlex fields).[Artificial Intelligence · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [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/) · [Language and Linguistics · 2 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) ## Works by year ### 2020s [**2026** 2 papers](https://md.research.elamur.ai/free/en/authors/hepeng-wang/year/2026/) ## Papers The most cited first (OpenAlex and our library). 1. **[MAESTRO: Meta-learning Adaptive Estimation of Scalarization Trade-offs for Reward Optimization](https://md.research.elamur.ai/free/en/papers/zhao-2026-maestro-meta-learning-adaptive-estimation/)** *(2026 · 1 citation)* GRPO aligns LLMs well when answers can be checked automatically, as in math or code. Open-ended generation has no such check, and its goals often conflict, for example creativity versus factuality. Existing fixes either rely on costly LLM judges or combine cheap heuristic rewards (perplexity, entropy, format) using… 2. **[Consolidation or Adaptation? PRISM: Disentangling SFT and RL Data via Gradient Concentration](https://md.research.elamur.ai/free/en/papers/zhao-2026-consolidation-or-adaptation-prism-disentangling/)** *(2026)* The usual recipe for training LLM agents runs a supervised fine-tuning (SFT) stage first and a reinforcement learning (RL) stage after it. ## Co-authors here 10 co-authors with a page, the most papers together first. - [Bibo Cai](https://md.research.elamur.ai/free/en/authors/bibo-cai/) ×2 - [Bing Qin](https://md.research.elamur.ai/free/en/authors/bing-qin/) ×2 - [Jinglong Gao](https://md.research.elamur.ai/free/en/authors/jinglong-gao/) ×2 - [Kai Xiong](https://md.research.elamur.ai/free/en/authors/kai-xiong/) ×2 - [Li Du](https://md.research.elamur.ai/free/en/authors/li-du/) ×2 - [Ting Liu](https://md.research.elamur.ai/free/en/authors/ting-liu/) ×2 - [Xiao Ding](https://md.research.elamur.ai/free/en/authors/xiao-ding/) ×2 - [Yang Zhao](https://md.research.elamur.ai/free/en/authors/yang-zhao/) ×2 - [Yangou Ouyang](https://md.research.elamur.ai/free/en/authors/yangou-ouyang/) ×2 - [Zhouhao Sun](https://md.research.elamur.ai/free/en/authors/zhouhao-sun/) ×2 ## 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 ## Cited by Papers of our library cite their works 1 time (of the 149,439 papers whose bibliographies we read); [1 citing paper with a page here →](https://md.research.elamur.ai/free/en/authors/hepeng-wang/cited-by/). Updated 2 November 2026