--- title: "Takuma Udagawa — author profile and papers in our library" description: "Takuma Udagawa, Sony: 3 papers on Elamur Research (2019–2021), h-index 7 — affiliations, topics, co-authors and who cites them in our library." canonical: "https://research.elamur.ai/free/en/authors/takuma-udagawa/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/takuma-udagawa/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Takuma Udagawa # Takuma Udagawa Takuma Udagawa has 3 papers in our library, in 2019–2021; often with [Akiko Aizawa](https://md.research.elamur.ai/free/en/authors/akiko-aizawa/). 3 papers in our library · 2019–2021 [OpenAlex](https://openalex.org/A5067751383) · [ORCID](https://orcid.org/0009-0001-7441-5773) · [**h-index 7**](https://openalex.org/authors/A5067751383) · [36 works](https://openalex.org/works?filter=author.id:A5067751383) · [207 citations](https://openalex.org/works?filter=author.id:A5067751383&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 3 works in our library](https://md.research.elamur.ai/free/en/authors/takuma-udagawa/#papers) · [🔗 Cited 54 times in our library](https://md.research.elamur.ai/free/en/authors/takuma-udagawa/cited-by/) · [⭐ Paper Stars ranking: #5113](https://md.research.elamur.ai/free/en/paper-stars/page/52/#star-5113) 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=Takuma+Udagawa) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Takuma+Udagawa) · [dblp](https://dblp.org/search?q=Takuma+Udagawa) · [ACL Anthology](https://aclanthology.org/search/?q=Takuma+Udagawa) ## Affiliations [🏢**Dexerials** Tokyo · Japan 2026 · 1 paper*current*](https://ror.org/03p330m15) · [🏢**Sony** Taipei · Taiwan 2026 · 1 paper*current*](https://ror.org/0214y7014) · [🎓**The University of Tokyo** Tokyo · Japan 2017–2021 · 7 papers](https://md.research.elamur.ai/free/en/universities/the-university-of-tokyo/) · [🔬**IBM Research - Tokyo** Tokyo · Japan 2023–2025 · 5 papers](https://ror.org/04915qk43) · [🏢**IBM** Armonk · United States 2023–2024 · 4 papers](https://md.research.elamur.ai/free/en/companies/ibm/) · [🏢**Sony** Tokyo · Japan 2021–2025 · 3 papers](https://ror.org/04wzv3n59) · [🏢**Topcon Corporation** Itabashi · Japan 2020–2021 · 2 papers](https://ror.org/01qktm695) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 3 more institutions on single bylines are not listed. ## Concepts, shelves and topics Of its works in our library: the number of works on each and its rating among them. 📚 Shelves 4 The field of science this work belongs to (OpenAlex fields).[Artificial Intelligence · 3 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 Science · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Language and Linguistics · 3 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) ## Works by year ### 2020s [**2021** 1 paper Maintaining Common Ground in Dynamic Environments](https://md.research.elamur.ai/free/en/papers/udagawa-2021-maintaining-common-ground-dynamic-environments/) ### 2010s [**2019** 2 papers Takuma Udagawa's papers of 2019](https://md.research.elamur.ai/free/en/authors/takuma-udagawa/year/2019/) ## Papers The most cited first (OpenAlex and our library). 1. **[A Natural Language Corpus of Common Grounding under Continuous and Partially-Observable Context](https://md.research.elamur.ai/free/en/papers/udagawa-2019-natural-language-corpus-common-grounding/)** *(2019 · 67 citations)* Dialogue systems rarely have to build mutual understanding (common ground) from scratch. Existing benchmarks either give both partners the same complete view or describe the world with discrete categories that leave little room for ambiguity. The authors design a small cooperative game to make grounding genuinely… 2. **[An Annotated Corpus of Reference Resolution for Interpreting Common Grounding](https://md.research.elamur.ai/free/en/papers/udagawa-2019-annotated-corpus-reference-resolution-interpreting/)** *(2019 · 14 citations)* Common grounding, meaning how dialogue partners build, fix and revise shared understanding, is hard to inspect. 3. **[Maintaining Common Ground in Dynamic Environments](https://md.research.elamur.ai/free/en/papers/udagawa-2021-maintaining-common-ground-dynamic-environments/)** *(2021 · 13 citations)* Most grounded dialogue benchmarks test whether agents can establish shared understanding of a fixed scene. ## Co-authors here 1 co-author with a page, the most papers together first. - [Akiko Aizawa](https://md.research.elamur.ai/free/en/authors/akiko-aizawa/) ×3 ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - [Proceedings of the AAAI Conference on Artificial Intelligence](https://md.research.elamur.ai/free/en/venues/proceedings-of-the-aaai-conference-on-artificial-intelligence/) ×2: [Proceedings of the AAAI Conference on Artificial Intelligence 2019](https://md.research.elamur.ai/free/en/venues/proceedings-of-the-aaai-conference-on-artificial-intelligence/2019/) ×2 - [Transactions of the Association for Computational Linguistics (TACL)](https://md.research.elamur.ai/free/en/venues/tacl/): [Transactions of the Association for Computational Linguistics (TACL) 2021](https://md.research.elamur.ai/free/en/venues/tacl/2021/) ## Cited by Papers of our library cite their works 54 times (of the 141,840 papers whose bibliographies we read); [5 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/takuma-udagawa/cited-by/). Updated 24 October 2026