--- title: "Hitoshi Iyatomi · Hosei University — author profile and papers" description: "Hitoshi Iyatomi, Hosei University: 3 papers on Elamur Research (2020–2026), h-index 29 — affiliations, topics, co-authors and who cites them…" canonical: "https://research.elamur.ai/free/en/authors/hitoshi-iyatomi/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/hitoshi-iyatomi/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Hitoshi Iyatomi # Hitoshi Iyatomi Hitoshi Iyatomi has 3 papers in our library, in 2020–2026, most of them on [Semitic languages](https://md.research.elamur.ai/free/en/topics/semitic-languages/); often with [Shunsuke Kitada](https://md.research.elamur.ai/free/en/authors/shunsuke-kitada/), [Takumi Ohashi](https://md.research.elamur.ai/free/en/authors/takumi-ohashi/). 3 papers in our library · 2020–2026 [OpenAlex](https://openalex.org/A5023899090) · [ORCID](https://orcid.org/0000-0003-4108-4178) · [Wikidata](https://www.wikidata.org/wiki/Q130875524) · [**h-index 29**](https://openalex.org/authors/A5023899090) · [167 works](https://openalex.org/works?filter=author.id:A5023899090) · [4,840 citations](https://openalex.org/works?filter=author.id:A5023899090&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 3 works in our library](https://md.research.elamur.ai/free/en/authors/hitoshi-iyatomi/#papers) · [⭐ Paper Stars ranking: #11926](https://md.research.elamur.ai/free/en/paper-stars/page/120/#star-11926) 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=Hitoshi+Iyatomi) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Hitoshi+Iyatomi) · [dblp](https://dblp.org/search?q=Hitoshi+Iyatomi) · [ACL Anthology](https://aclanthology.org/search/?q=Hitoshi+Iyatomi) ## Affiliations [🎓**Hosei University** Tokyo · Japan 2005–2026 · 142 papersEmployment · Professor, Science and Engineering*current*](https://md.research.elamur.ai/free/en/universities/hosei-university/) · [🎓**Keio University** Tokyo · Japan 2002–2009 · 15 papers](https://md.research.elamur.ai/free/en/universities/keio-university/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 4 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 9 The field of science this work belongs to (OpenAlex fields).[Arts and Humanities · 3 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Computer Science · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Artificial Intelligence · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Language and Linguistics · 3 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) · [Computer Vision and Pattern Recognition · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/computer-vision-and-pattern-recognition/) · [Experimental and Cognitive Psychology · 1 work](https://md.research.elamur.ai/free/en/shelves/psychology/experimental-and-cognitive-psychology/) · [Human-Computer Interaction · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/human-computer-interaction/) · [Information Systems · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/information-systems/) · [Psychology · 1 work](https://md.research.elamur.ai/free/en/shelves/psychology/) 🧭 Topics 1 Research subjects and languages the work is about.[Semitic languages · 1 work](https://md.research.elamur.ai/free/en/topics/semitic-languages/) 💡 Concepts 1 Key ideas and methods explained on our concept pages.[Stemming · 1 work](https://md.research.elamur.ai/free/en/concepts/stemming/) ## Works by year ### 2020s [**2026** 2 papers](https://md.research.elamur.ai/free/en/authors/hitoshi-iyatomi/year/2026/) · [**2020** 1 paper](https://md.research.elamur.ai/free/en/authors/hitoshi-iyatomi/year/2020/) ## Papers The most cited first (OpenAlex and our library). 1. **[AraDIC: Arabic Document Classification Using Image-Based Character Embeddings and Class-Balanced Loss](https://md.research.elamur.ai/free/en/papers/daif-2020-aradic-arabic-document-classification-image/)** *(2020 · 4 citations)* Arabic text classification usually depends on a heavy preprocessing pipeline: morphological analysis, word segmentation, stemming and hand-built features such as TF-IDF. 2. **[A11y-Compressor: A Framework for Enhancing the Efficiency of GUI Agent Observations through Visual Context Reconstruction and Redundancy Reduction](https://md.research.elamur.ai/free/en/papers/takeshita-2026-a11y-compressor-framework-enhancing-efficiency/)** *(2026)* GUI agents built on locally hosted open-source multimodal LLMs often struggle with grounding, which means mapping on-screen elements to executable actions. 3. **[Conceptual Cultural Index: A Metric for Cultural Specificity via Relative Generality](https://md.research.elamur.ai/free/en/papers/ohashi-2026-conceptual-cultural-index-metric-cultural/)** *(2026)* Cultural benchmarks for LLMs usually report a single accuracy score. That score hides how strongly each item depends on one particular culture, and existing cultural-knowledge corpora have no sentence-level specificity labels. The authors propose the Conceptual Cultural Index (CCI) to fill this gap. An LLM rates how… ## Co-authors here 2 co-authors with a page, the most papers together first. - [Shunsuke Kitada](https://md.research.elamur.ai/free/en/authors/shunsuke-kitada/) ×2 - [Takumi Ohashi](https://md.research.elamur.ai/free/en/authors/takumi-ohashi/) ×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/), [ACL 2020](https://md.research.elamur.ai/free/en/venues/acl/2020/) - [Workshop on Multilingual Multicultural Evaluation](https://md.research.elamur.ai/free/en/venues/mme/): [Workshop on Multilingual Multicultural Evaluation 2026](https://md.research.elamur.ai/free/en/venues/mme/2026/) Updated 1 November 2026