--- title: "Yosi Mass — author profile and papers — Elamur Research" description: "Yosi Mass, IBM: 2 papers on Elamur Research (2026), h-index 18 — affiliations, topics, co-authors and who cites them in our library." canonical: "https://research.elamur.ai/free/en/authors/yosi-mass/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/yosi-mass/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Yosi Mass # Yosi Mass Yosi Mass has 2 papers in our library, in 2026; often with [Asaf Yehudai](https://md.research.elamur.ai/free/en/authors/asaf-yehudai/), [Leshem Choshen](https://md.research.elamur.ai/free/en/authors/leshem-choshen/), [Roi Reichart](https://md.research.elamur.ai/free/en/authors/roi-reichart/). 2 papers in our library · 2026 [OpenAlex](https://openalex.org/A5080909766) · [**h-index 18**](https://openalex.org/authors/A5080909766) · [79 works](https://openalex.org/works?filter=author.id:A5080909766) · [1,689 citations](https://openalex.org/works?filter=author.id:A5080909766&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/yosi-mass/#papers) · 🔗 Cited 17 times in our library · [1 more in our library without a page yet](#also) · [⭐ Paper Stars ranking: #11748](https://md.research.elamur.ai/free/en/paper-stars/page/118/#star-11748) 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=Yosi+Mass) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Yosi+Mass) · [dblp](https://dblp.org/search?q=Yosi+Mass) · [ACL Anthology](https://aclanthology.org/search/?q=Yosi+Mass) ## Affiliations [🏢**IBM** Armonk · United States 2003–2026 · 13 papers*current*](https://md.research.elamur.ai/free/en/companies/ibm/) · [🎓**Technion – Israel Institute of Technology** Haifa · Israel 2026 · 1 paper*current*](https://md.research.elamur.ai/free/en/universities/technion-israel-institute-of-technology/) · [🔬**IBM Research - Haifa** Haifa · Israel 1999–2024 · 41 papers](https://md.research.elamur.ai/free/en/labs/ibm-research-haifa/) · [🎓**Hebrew University of Jerusalem** Jerusalem · Israel 2011–2024 · 4 papers](https://md.research.elamur.ai/free/en/universities/hebrew-university-of-jerusalem/) · [🎓**University of Haifa** Haifa · Israel 2020–2022 · 2 papers](https://md.research.elamur.ai/free/en/universities/university-of-haifa/) 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 7 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/) · [Social Sciences · 1 work](https://md.research.elamur.ai/free/en/shelves/social-sciences/) · [Sociology and Political Science · 1 work](https://md.research.elamur.ai/free/en/shelves/social-sciences/sociology-and-political-science/) · [Computer Vision and Pattern Recognition · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/computer-vision-and-pattern-recognition/) ## Works by year ### 2020s [**2026** 2 papers](https://md.research.elamur.ai/free/en/authors/yosi-mass/year/2026/) ## Papers The most cited first (OpenAlex and our library). 1. **[Fine-Grained Detection of Context-Grounded Hallucinations Using LLMs](https://md.research.elamur.ai/free/en/papers/peisakhovsky-2026-fine-grained-detection-context-grounded/)** *(2026 · 1 citation)* When models generate text from a given source, such as summaries or retrieval-augmented answers, they sometimes add claims that the source cannot support. 2. **[Will it Merge? On The Causes of Model Mergeability](https://md.research.elamur.ai/free/en/papers/rahamim-2026-will-it-merge-causes-model/)** *(2026)* Merging combines several fine-tuned models into one multitask model without retraining, yet it is unclear why some fine-tuned updates survive merging better than others. ## All works 3 works of theirs in our library, the most cited first; 2 with a page here, the others link their original until we summarise them. 1. **[A Summarization System for Scientific Documents ↗](https://aclanthology.org/D19-3036/) Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP): System Demonstrations · no summary yet**Shai Erera et al.*2019 · 68 citations* 2. **[Fine-Grained Detection of Context-Grounded Hallucinations Using LLMs](https://md.research.elamur.ai/free/en/papers/peisakhovsky-2026-fine-grained-detection-context-grounded/) [Findings of the Association for Computational Linguistics](https://md.research.elamur.ai/free/en/venues/findings/)**Yehonatan Peisakhovsky, Zorik Gekhman, Yosi Mass, et al.*2026 · 1 citation* 3. **[Will it Merge? On The Causes of Model Mergeability](https://md.research.elamur.ai/free/en/papers/rahamim-2026-will-it-merge-causes-model/) [Findings of the Association for Computational Linguistics](https://md.research.elamur.ai/free/en/venues/findings/)**Adir Rahamim, Asaf Yehudai, Boaz Carmeli, et al.*2026* ## Co-authors here 5 co-authors with a page, the most papers together first. - [Asaf Yehudai](https://md.research.elamur.ai/free/en/authors/asaf-yehudai/) - [Leshem Choshen](https://md.research.elamur.ai/free/en/authors/leshem-choshen/) - [Roi Reichart](https://md.research.elamur.ai/free/en/authors/roi-reichart/) - [Yonatan Belinkov](https://md.research.elamur.ai/free/en/authors/yonatan-belinkov/) - [Zorik Gekhman](https://md.research.elamur.ai/free/en/authors/zorik-gekhman/) ## 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/) ×2: [Findings of the Association for Computational Linguistics 2026](https://md.research.elamur.ai/free/en/venues/findings/2026/) ×2 - Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP): System Demonstrations ## Cited by Papers of our library cite their works 17 times (of the 149,439 papers whose bibliographies we read). Updated 1 November 2026