--- title: "Karthikeyan Natesan Ramamurthy — author profile and papers" description: "Karthikeyan Natesan Ramamurthy, IBM: 2 papers on Elamur Research (2023–2026), h-index 25 — affiliations, topics, co-authors and who…" canonical: "https://research.elamur.ai/free/en/authors/karthikeyan-natesan-ramamurthy/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/karthikeyan-natesan-ramamurthy/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Karthikeyan Natesan Ramamurthy # Karthikeyan Natesan Ramamurthy Karthikeyan Natesan Ramamurthy has 2 papers in our library, in 2023–2026, most of them on [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/); often with [Amirhossein Kazemnejad](https://md.research.elamur.ai/free/en/authors/amirhossein-kazemnejad/), [Dennis Wei](https://md.research.elamur.ai/free/en/authors/dennis-wei/), [Elizabeth M. Daly](https://md.research.elamur.ai/free/en/authors/elizabeth-m-daly/). 2 papers in our library · 2023–2026 [OpenAlex](https://openalex.org/A5081874896) · [ORCID](https://orcid.org/0000-0002-6021-5930) · [**h-index 25**](https://openalex.org/authors/A5081874896) · [205 works](https://openalex.org/works?filter=author.id:A5081874896) · [4,219 citations](https://openalex.org/works?filter=author.id:A5081874896&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/karthikeyan-natesan-ramamurthy/#papers) · [🔗 Cited 146 times in our library](https://md.research.elamur.ai/free/en/authors/karthikeyan-natesan-ramamurthy/cited-by/) · [3 more in our library without a page yet](#also) · [⭐ Paper Stars ranking: #7360](https://md.research.elamur.ai/free/en/paper-stars/page/74/#star-7360) 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=Karthikeyan+Natesan+Ramamurthy) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Karthikeyan+Natesan+Ramamurthy) · [dblp](https://dblp.org/search?q=Karthikeyan+Natesan+Ramamurthy) · [ACL Anthology](https://aclanthology.org/search/?q=Karthikeyan+Natesan+Ramamurthy) ## Affiliations [🏢**IBM** Armonk · United States 2014–2026 · 79 papers*current*](https://md.research.elamur.ai/free/en/companies/ibm/) · [🔬**IBM Research - Thomas J. Watson Research Center** Yorktown Heights · United States 2013–2026 · 54 papers*current*](https://md.research.elamur.ai/free/en/labs/ibm-research-thomas-j-watson-research-center/) · [🤝**Alliance for Safe Kids** Yorktown Heights · United States 2023–2026 · 2 papers*current*](https://ror.org/01922pt58) · [🎓**Arizona State University** Tempe · United States 2007–2023 · 61 papers](https://md.research.elamur.ai/free/en/universities/arizona-state-university/) · [🤝**American Society For Engineering Education** Washington D.C. · United States 2020 · 2 papers](https://ror.org/03ac64295) · [🎓**Johns Hopkins University** Baltimore · United States 2009–2020 · 2 papers](https://md.research.elamur.ai/free/en/universities/johns-hopkins-university/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 5 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 6 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/) · [Safety Research · 1 work](https://md.research.elamur.ai/free/en/shelves/social-sciences/safety-research/) · [Social Sciences · 1 work](https://md.research.elamur.ai/free/en/shelves/social-sciences/) 🧭 Topics 1 Research subjects and languages the work is about.[Language models & pretraining · 1 work](https://md.research.elamur.ai/free/en/topics/language-models/) ## Works by year ### 2020s [**2026** 1 paper](https://md.research.elamur.ai/free/en/authors/karthikeyan-natesan-ramamurthy/year/2026/) · [**2023** 1 paper](https://md.research.elamur.ai/free/en/authors/karthikeyan-natesan-ramamurthy/year/2023/) ## Papers The most cited first (OpenAlex and our library). 1. **[The Impact of Positional Encoding on Length Generalization in Transformers](https://md.research.elamur.ai/free/en/papers/kazemnejad-2023-impact-positional-encoding-length-generalization/)** *(2023 · 134 citations)* Transformer language models are usually trained on limited context sizes but are expected to handle longer inputs at inference. 2. **[AI Steerability 360: A Toolkit for Steering Large Language Models](https://md.research.elamur.ai/free/en/papers/miehling-2026-ai-steerability-360-toolkit-steering/)** *(2026)* Many techniques now exist for lightweight control of LLM behavior. Each follows its own conventions, so comparing or combining them is hard, and so is attributing effects to a specific intervention. IBM Research presents AI Steerability 360, an open-source, Hugging Face–native Python library (Apache 2.0). It groups… ## All works 5 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. **[FactSheets: Increasing Trust in AI Services through Supplier's Declarations of Conformity ↗](https://arxiv.org/abs/1808.07261) arXiv:1808.07261 · no summary yet**Matthew Arnold et al.*2018 · 437 citations* 2. **[Adaptive as-natural-as-possible image stitching ↗](https://doi.org/10.1109/cvpr.2015.7298719) IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings · no summary yet**Chung-Ching Lin et al.*2015 · 352 citations* 3. **[The Impact of Positional Encoding on Length Generalization in Transformers](https://md.research.elamur.ai/free/en/papers/kazemnejad-2023-impact-positional-encoding-length-generalization/) [Conference on Neural Information Processing Systems (NeurIPS)](https://md.research.elamur.ai/free/en/venues/neural-information-processing-systems/)**Amirhossein Kazemnejad, Inkit Padhi, Karthikeyan Natesan Ramamurthy, et al.*2023 · 134 citations* 4. **[Programming Refusal with Conditional Activation Steering ↗](https://arxiv.org/abs/2409.05907) arXiv:2409.05907 · no summary yet**Bruce W. Lee et al.*2024 · 42 citations* 5. **[AI Steerability 360: A Toolkit for Steering Large Language Models](https://md.research.elamur.ai/free/en/papers/miehling-2026-ai-steerability-360-toolkit-steering/) [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)**Erik Miehling, Karthikeyan Natesan Ramamurthy, Praveen Venkateswaran, et al.*2026* ## Co-authors here 9 co-authors with a page, the most papers together first. - [Amirhossein Kazemnejad](https://md.research.elamur.ai/free/en/authors/amirhossein-kazemnejad/) - [Dennis Wei](https://md.research.elamur.ai/free/en/authors/dennis-wei/) - [Elizabeth M. Daly](https://md.research.elamur.ai/free/en/authors/elizabeth-m-daly/) - [Erik Miehling](https://md.research.elamur.ai/free/en/authors/erik-miehling/) - [Inge Vejsbjerg](https://md.research.elamur.ai/free/en/authors/inge-vejsbjerg/) - [Inkit Padhi](https://md.research.elamur.ai/free/en/authors/inkit-padhi/) - [Praveen Venkateswaran](https://md.research.elamur.ai/free/en/authors/praveen-venkateswaran/) - [Siva Reddy](https://md.research.elamur.ai/free/en/authors/siva-reddy/) - [Tejaswini Pedapati](https://md.research.elamur.ai/free/en/authors/tejaswini-pedapati/) ## 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/): [ACL 2026](https://md.research.elamur.ai/free/en/venues/acl/2026/) - [Conference on Neural Information Processing Systems (NeurIPS)](https://md.research.elamur.ai/free/en/venues/neural-information-processing-systems/): [NeurIPS 2023](https://md.research.elamur.ai/free/en/venues/neural-information-processing-systems/2023/) - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings ## Cited by Papers of our library cite their works 146 times (of the 149,439 papers whose bibliographies we read); [28 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/karthikeyan-natesan-ramamurthy/cited-by/). Updated 2 November 2026