--- title: "Lukas Blecher — author profile and papers · Reasoning" description: "Lukas Blecher, Prince of Wales Hospital: 2 papers on Elamur Research (2023), h-index 2 — affiliations, topics, co-authors and who cites…" canonical: "https://research.elamur.ai/free/en/authors/lukas-blecher/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/lukas-blecher/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Lukas Blecher # Lukas Blecher Lukas Blecher has 2 papers in our library, in 2023, most of them on [Reasoning](https://md.research.elamur.ai/free/en/topics/reasoning/); often with [Amjad Almahairi](https://md.research.elamur.ai/free/en/authors/amjad-almahairi/), [Guillem Cucurull](https://md.research.elamur.ai/free/en/authors/guillem-cucurull/), [Hugo Touvron](https://md.research.elamur.ai/free/en/authors/hugo-touvron/). 2 papers in our library · 2023 [OpenAlex](https://openalex.org/A5112963469) · [**h-index 2**](https://openalex.org/authors/A5112963469) · [4 works](https://openalex.org/works?filter=author.id:A5112963469) · [2,596 citations](https://openalex.org/works?filter=author.id:A5112963469&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/lukas-blecher/#papers) · [🔗 Cited 7,156 times in our library](https://md.research.elamur.ai/free/en/authors/lukas-blecher/cited-by/) · [⭐ Paper Stars ranking: #341](https://md.research.elamur.ai/free/en/paper-stars/page/4/#star-341) 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=Lukas+Blecher) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Lukas+Blecher) · [dblp](https://dblp.org/search?q=Lukas+Blecher) · [ACL Anthology](https://aclanthology.org/search/?q=Lukas+Blecher) ## Affiliations [🏥**Prince of Wales Hospital** Sydney · Australia 2025 · 1 paper*current*](https://ror.org/022arq532) 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 8 The field of science this work belongs to (OpenAlex fields).[Computer Science · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Artificial Intelligence · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Health Informatics · 1 work](https://md.research.elamur.ai/free/en/shelves/medicine/health-informatics/) · [Health Information Management · 1 work](https://md.research.elamur.ai/free/en/shelves/health-professions/health-information-management/) · [Health Professions · 1 work](https://md.research.elamur.ai/free/en/shelves/health-professions/) · [Medicine · 1 work](https://md.research.elamur.ai/free/en/shelves/medicine/) · [Computational Theory and Mathematics · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/computational-theory-and-mathematics/) · [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 · 1 work](https://md.research.elamur.ai/free/en/topics/reasoning/) 💡 Concepts 2 Key ideas and methods explained on our concept pages.[Fine-tuning · 1 work](https://md.research.elamur.ai/free/en/concepts/fine-tuning/) · [Large language models · 1 work](https://md.research.elamur.ai/free/en/concepts/large-language-models/) ## Works by year ### 2020s [**2023** 2 papers](https://md.research.elamur.ai/free/en/authors/lukas-blecher/year/2023/) ## Papers The most cited first (OpenAlex and our library). 1. **[Llama 2: Open Foundation and Fine-Tuned Chat Models](https://md.research.elamur.ai/free/en/papers/touvron-2023-llama-2-open-foundation-fine/)** *(2023 · 9,669 citations)* The paper addresses the gap between open and closed large language models. Open LLMs such as BLOOM, LLaMa-1 or Falcon are already close to GPT-3 and Chinchilla in their base capabilities. However, they cannot replace ready-made chat products like ChatGPT, BARD or Claude, because those are carefully tuned to human… 2. **[Nougat: Neural Optical Understanding for Academic Documents](https://md.research.elamur.ai/free/en/papers/blecher-2023-nougat-neural-optical-understanding-academic/)** *(2023 · 100 citations)* Most scientific literature is distributed as PDFs, but extracting their content is difficult, and mathematical notation suffers most. ## Co-authors here 8 co-authors with a page, the most papers together first. - [Amjad Almahairi](https://md.research.elamur.ai/free/en/authors/amjad-almahairi/) - [Guillem Cucurull](https://md.research.elamur.ai/free/en/authors/guillem-cucurull/) - [Hugo Touvron](https://md.research.elamur.ai/free/en/authors/hugo-touvron/) - [Louis Martin](https://md.research.elamur.ai/free/en/authors/louis-martin/) - [Prajjwal Bhargava](https://md.research.elamur.ai/free/en/authors/prajjwal-bhargava/) - [Robert Stojnic](https://md.research.elamur.ai/free/en/authors/robert-stojnic/) - [Shruti Bhosale](https://md.research.elamur.ai/free/en/authors/shruti-bhosale/) - [Thomas Scialom](https://md.research.elamur.ai/free/en/authors/thomas-scialom/) ## Cited by Papers of our library cite their works 7,156 times (of the 149,439 papers whose bibliographies we read); [1,417 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/lukas-blecher/cited-by/). Updated 2 November 2026