--- title: "Peng Liu · Dalian Ocean University — author profile and papers" description: "Peng Liu, Dalian Ocean University: 4 papers on Elamur Research (2025–2026), h-index 19 — affiliations, topics, co-authors and who cites…" canonical: "https://research.elamur.ai/free/en/authors/peng-liu/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/peng-liu/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Peng Liu # Peng Liu Peng Liu has 4 papers in our library, in 2025–2026, most of them on [Speech & spoken language](https://md.research.elamur.ai/free/en/topics/speech/), [Vision & language](https://md.research.elamur.ai/free/en/topics/multimodal/), [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/); often with [Boyong Wu](https://md.research.elamur.ai/free/en/authors/boyong-wu/), [Chao Yan](https://md.research.elamur.ai/free/en/authors/chao-yan/), [Chen Hu](https://md.research.elamur.ai/free/en/authors/chen-hu/). 4 papers in our library · 2025–2026 [OpenAlex](https://openalex.org/A5100624284) · [ORCID](https://orcid.org/0000-0001-6515-4682) · [**h-index 19**](https://openalex.org/authors/A5100624284) · [101 works](https://openalex.org/works?filter=author.id:A5100624284) · [1,959 citations](https://openalex.org/works?filter=author.id:A5100624284&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 4 works in our library](https://md.research.elamur.ai/free/en/authors/peng-liu/#papers) · [🔗 Cited 120 times in our library](https://md.research.elamur.ai/free/en/authors/peng-liu/cited-by/) · [⭐ Paper Stars ranking: #7475](https://md.research.elamur.ai/free/en/paper-stars/page/75/#star-7475) 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=Peng+Liu) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Peng+Liu) · [dblp](https://dblp.org/search?q=Peng+Liu) · [ACL Anthology](https://aclanthology.org/search/?q=Peng+Liu) ## Affiliations [🎓**Tianjin Medical University** Tianjin · China 2014–2025 · 18 papers*current*](https://ror.org/02mh8wx89) · [🏥**Tianjin Medical University Cancer Institute and Hospital** Tianjin · China 2014–2025 · 17 papers*current*](https://ror.org/0152hn881) · [🎓**Liaoning University of Traditional Chinese Medicine** Shenyang · China 2017–2025 · 5 papers*current*](https://ror.org/030e3n504) · [🏥**Tianjin Medical University General Hospital** Tianjin · China 2022–2025 · 5 papers*current*](https://ror.org/003sav965) · [🎓**Southern University of Science and Technology** Shenzhen · China 2025 · 2 papers*current*](https://md.research.elamur.ai/free/en/universities/southern-university-of-science-and-technology/) · [🔬**Academy of Military Medical Sciences** Beijing · China 2025 · 1 paper*current*](https://ror.org/02bv3c993) · [🎓**Dalian Ocean University** Dalian · China 2025 · 1 paper*current*](https://ror.org/0523b6g79) · [🏥**Dazhou Central Hospital** Dazhou · China 2025 · 1 paper*current*](https://ror.org/05qz7n275) · [🏥**First Affiliated Hospital of Hebei Medical University** Shijiazhuang · China 2025 · 1 paper*current*](https://ror.org/04z3aby64) · [🎓**Hebei Medical University** Shijiazhuang · China 2025 · 1 paper*current*](https://ror.org/04eymdx19) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 33 more institutions 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).[Computer Science · 4 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Artificial Intelligence · 4 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Arts and Humanities · 3 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Computer Vision and Pattern Recognition · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/computer-vision-and-pattern-recognition/) · [Language and Linguistics · 3 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) · [Signal Processing · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/signal-processing/) · [Experimental and Cognitive Psychology · 1 work](https://md.research.elamur.ai/free/en/shelves/psychology/experimental-and-cognitive-psychology/) · [Psychology · 1 work](https://md.research.elamur.ai/free/en/shelves/psychology/) 🧭 Topics 4 Research subjects and languages the work is about.[Speech & spoken language · 2 works](https://md.research.elamur.ai/free/en/topics/speech/) · [Vision & language · 2 works](https://md.research.elamur.ai/free/en/topics/multimodal/) · [Language models & pretraining · 1 work](https://md.research.elamur.ai/free/en/topics/language-models/) · [Sentiment & emotion · 1 work](https://md.research.elamur.ai/free/en/topics/sentiment-emotion/) ## Works by year ### 2020s [**2026** 1 paper](https://md.research.elamur.ai/free/en/authors/peng-liu/year/2026/) · [**2025** 3 papers](https://md.research.elamur.ai/free/en/authors/peng-liu/year/2025/) ## Papers The most cited first (OpenAlex and our library). 1. **[VLM-R1: A Stable and Generalizable R1-style Large Vision-Language Model](https://md.research.elamur.ai/free/en/papers/shen-2025-vlm-r1-stable-generalizable-r1/)** *(2025 · 70 citations)* The paper asks whether DeepSeek R1-style reinforcement learning with rule-based rewards can help vision-language models (VLMs) on perception tasks. 2. **[Step-Audio 2 Technical Report](https://md.research.elamur.ai/free/en/papers/wu-2025-step-audio-2-technical/)** *(2025 · 31 citations)* Step-Audio 2 is StepFun's end-to-end large audio language model (LALM). It targets three weaknesses of earlier systems: they ignore paralinguistic cues such as emotion and speaking style, they answer mostly in text, and they hallucinate because they lack external knowledge. The model reads raw audio through a latent… 3. **[Step-Audio: Unified Understanding and Generation in Intelligent Speech Interaction](https://md.research.elamur.ai/free/en/papers/huang-2025-step-audio-unified-understanding/)** *(2025 · 25 citations)* Open-source spoken dialogue systems often keep speech understanding and speech generation in separate components. 4. **[CaM-HG: Causal-Enhanced MoE and Hypergraphs Network for Incomplete Multimodal Emotion Recognition in Conversations](https://md.research.elamur.ai/free/en/papers/yang-2026-cam-hg-causal-enhanced-moe/)** *(2026)* The paper tackles multimodal emotion recognition in conversation (MERC) when some text, audio, or visual inputs are missing. ## Co-authors here 12 of 14 co-authors with a page, the most papers together first. - [Boyong Wu](https://md.research.elamur.ai/free/en/authors/boyong-wu/) ×2 - [Chao Yan](https://md.research.elamur.ai/free/en/authors/chao-yan/) ×2 - [Chen Hu](https://md.research.elamur.ai/free/en/authors/chen-hu/) ×2 - [Chengli Feng](https://md.research.elamur.ai/free/en/authors/chengli-feng/) ×2 - [Fei Tian](https://md.research.elamur.ai/free/en/authors/fei-tian/) ×2 - [Feiyu Shen](https://md.research.elamur.ai/free/en/authors/feiyu-shen/) ×2 - [Jingbei Li](https://md.research.elamur.ai/free/en/authors/jingbei-li/) ×2 - [Mingrui Chen](https://md.research.elamur.ai/free/en/authors/mingrui-chen/) ×2 - [Ailin Huang](https://md.research.elamur.ai/free/en/authors/ailin-huang/) - [Gang Yu](https://md.research.elamur.ai/free/en/authors/gang-yu/) - [Haoyang Zhang](https://md.research.elamur.ai/free/en/authors/haoyang-zhang/) - [Ruochen Xu](https://md.research.elamur.ai/free/en/authors/ruochen-xu/) ## 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 120 times (of the 149,439 papers whose bibliographies we read); [38 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/peng-liu/cited-by/). Updated 2 November 2026