--- title: "Julia Kempe — author profile and papers — Elamur Research" description: "Julia Kempe, Centre National de la Recherche Scientifique: 2 papers on Elamur Research (2025), h-index 39 — affiliations, topics, co-authors…" canonical: "https://research.elamur.ai/free/en/authors/julia-kempe/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/julia-kempe/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Julia Kempe # Julia Kempe Julia Kempe has 2 papers in our library, in 2025, most of them on [Reasoning](https://md.research.elamur.ai/free/en/topics/reasoning/), [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/); often with [Anthony Hartshorn](https://md.research.elamur.ai/free/en/authors/anthony-hartshorn/), [Cheng Zhang](https://md.research.elamur.ai/free/en/authors/cheng-zhang/), [Parag Jain](https://md.research.elamur.ai/free/en/authors/parag-jain/). 2 papers in our library · 2025 [OpenAlex](https://openalex.org/A5051933322) · [ORCID](https://orcid.org/0009-0006-1984-0060) · [Wikidata](https://www.wikidata.org/wiki/Q21263733) · [**h-index 39**](https://openalex.org/authors/A5051933322) · [170 works](https://openalex.org/works?filter=author.id:A5051933322) · [11,503 citations](https://openalex.org/works?filter=author.id:A5051933322&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/julia-kempe/#papers) · [🔗 Cited 18 times in our library](https://md.research.elamur.ai/free/en/authors/julia-kempe/cited-by/) · [⭐ Paper Stars ranking: #11178](https://md.research.elamur.ai/free/en/paper-stars/page/112/#star-11178) 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=Julia+Kempe) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Julia+Kempe) · [dblp](https://dblp.org/search?q=Julia+Kempe) · [ACL Anthology](https://aclanthology.org/search/?q=Julia+Kempe) ## Affiliations [🔬**Centre National de la Recherche Scientifique** Paris · France 2002–2026 · 26 papersEmployment*current*](https://md.research.elamur.ai/free/en/labs/centre-national-de-la-recherche-scientifique/) · [🎓**New York University** New York · United States 2020–2026 · 21 papersEmployment*current*](https://md.research.elamur.ai/free/en/universities/new-york-university/) · [🎓**Courant Institute of Mathematical Sciences** New York · United States 2023–2026 · 9 papersEmployment*current*](https://md.research.elamur.ai/free/en/universities/courant-institute-of-mathematical-sciences/) · [🔬**Laboratoire Jacques-Louis Lions** Paris · France 2026 · 1 paper*current*](https://ror.org/04xmteb38) · [🎓**Sorbonne Université** Paris · France 2026 · 1 paper*current*](https://md.research.elamur.ai/free/en/universities/sorbonne-universite/) · [🎓**University of California, Berkeley** Berkeley · United States 1997–2006 · 31 papersEducation 1997–2001](https://md.research.elamur.ai/free/en/universities/university-of-california-berkeley/) · [🎓**Université Paris-Sud** Orsay · France 2002–2007 · 26 papers](https://md.research.elamur.ai/free/en/universities/universite-paris-sud/) · [🎓**Tel Aviv University** Tel Aviv · Israel 2007–2014 · 22 papersEmployment](https://md.research.elamur.ai/free/en/universities/tel-aviv-university/) · [🔬**Laboratoire de Recherche en Informatique** Gif-sur-Yvette · France 2002–2007 · 20 papers](https://ror.org/04e3ktk27) · [🎓**Télécom Paris** Palaiseau · France 1997–2001 · 7 papersEducation 1997–2001](https://md.research.elamur.ai/free/en/universities/telecom-paris/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 11 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 7 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/) · [Decision Sciences · 1 work](https://md.research.elamur.ai/free/en/shelves/decision-sciences/) · [Management Science and Operations Research · 1 work](https://md.research.elamur.ai/free/en/shelves/decision-sciences/management-science-and-operations-research/) · [Computer Vision and Pattern Recognition · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/computer-vision-and-pattern-recognition/) 🧭 Topics 2 Research subjects and languages the work is about.[Reasoning · 2 works](https://md.research.elamur.ai/free/en/topics/reasoning/) · [Language models & pretraining · 1 work](https://md.research.elamur.ai/free/en/topics/language-models/) ## Works by year ### 2020s [**2025** 2 papers](https://md.research.elamur.ai/free/en/authors/julia-kempe/year/2025/) ## Papers The most cited first (OpenAlex and our library). 1. **[Outcome-based Exploration for LLM Reasoning](https://md.research.elamur.ai/free/en/papers/song-2025-outcome-based-exploration-llm-reasoning/)** *(2025 · 15 citations)* Reinforcement learning that rewards only a correct final answer improves LLM math reasoning, but it also narrows the range of answers a model produces. 2. **[What Characterizes Effective Reasoning? Revisiting Length, Review, and Structure of CoT](https://md.research.elamur.ai/free/en/papers/feng-2025-characterizes-effective-reasoning-revisiting-length/)** *(2025 · 4 citations)* Large reasoning models often spend large amounts of test-time compute on very long chains of thought. Earlier work, starting with S1's appended "wait" tokens, claimed that longer traces and more self-review help, but later studies disagreed. This paper tests those claims across ten LRMs on HARP (math) and… ## Co-authors here 4 co-authors with a page, the most papers together first. - [Anthony Hartshorn](https://md.research.elamur.ai/free/en/authors/anthony-hartshorn/) - [Cheng Zhang](https://md.research.elamur.ai/free/en/authors/cheng-zhang/) - [Parag Jain](https://md.research.elamur.ai/free/en/authors/parag-jain/) - [Remi Munos](https://md.research.elamur.ai/free/en/authors/remi-munos/) ## Cited by Papers of our library cite their works 18 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/julia-kempe/cited-by/). Updated 3 November 2026