---
title: "Arash Ahmadian — author profile and papers in our library"
description: "Arash Ahmadian: 2 papers on Elamur Research (2023–2024), h-index 6 — affiliations, topics, co-authors and who cites them in our library."
canonical: "https://research.elamur.ai/free/en/authors/arash-ahmadian/"
---
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# Arash Ahmadian

Arash Ahmadian has 2 papers in our library, in 2023–2024, most of them on [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/), [Multilingual & cross-lingual NLP](https://md.research.elamur.ai/free/en/topics/multilingual-nlp/); often with [Acyr Locatelli](https://md.research.elamur.ai/free/en/authors/acyr-locatelli/), [Ahmet Ustun](https://md.research.elamur.ai/free/en/authors/ahmet-ustun/), [Daniel D'souza](https://md.research.elamur.ai/free/en/authors/daniel-d-souza/).

2 papers in our library · 2023–2024

[OpenAlex](https://openalex.org/A5003556123) · [**h-index 6**](https://openalex.org/authors/A5003556123) · [18 works](https://openalex.org/works?filter=author.id:A5003556123) · [112 citations](https://openalex.org/works?filter=author.id:A5003556123&sort=cited_by_count:desc) OpenAlex, 2026-10-14

[📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/arash-ahmadian/#papers) · [🔗 Cited 436 times in our library](https://md.research.elamur.ai/free/en/authors/arash-ahmadian/cited-by/) · [2 more in our library without a page yet](#also) · [⭐ Paper Stars ranking: #4441](https://md.research.elamur.ai/free/en/paper-stars/page/45/#star-4441)

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=Arash+Ahmadian) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Arash+Ahmadian) · [dblp](https://dblp.org/search?q=Arash+Ahmadian) · [ACL Anthology](https://aclanthology.org/search/?q=Arash+Ahmadian)

## Affiliations

[🎓**University of Toronto** Toronto · Canada 2022–2024 · 6 papers](https://md.research.elamur.ai/free/en/universities/university-of-toronto/)

From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 1 more institution 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 5 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/) · [Computer Vision and Pattern Recognition · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/computer-vision-and-pattern-recognition/) · [Language and Linguistics · 2 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/)

🧭 Topics 2 Research subjects and languages the work is about.[Multilingual & cross-lingual NLP · 1 work](https://md.research.elamur.ai/free/en/topics/multilingual-nlp/) · [Language models & pretraining · 1 work](https://md.research.elamur.ai/free/en/topics/language-models/)

## Works by year

### 2020s

[**2024** 1 paper Aya Expanse: Combining Research Breakthroughs for a New Multilingual Frontier](https://md.research.elamur.ai/free/en/papers/dang-2024-aya-expanse-combining-research-breakthroughs/) · [**2023** 1 paper Pushing Mixture of Experts to the Limit: Extremely Parameter Efficient MoE for Instruction Tuning](https://md.research.elamur.ai/free/en/papers/zadouri-2023-pushing-mixture-experts-limit-extremely/)

## Papers

The most cited first (OpenAlex and our library).

1. **[Aya Expanse: Combining Research Breakthroughs for a New Multilingual Frontier](https://md.research.elamur.ai/free/en/papers/dang-2024-aya-expanse-combining-research-breakthroughs/)** *(2024 · 180 citations)* Multilingual LLMs usually do worse outside English and a few high-resource languages, and poor tokenization makes them slower and more expensive for other languages.
2. **[Pushing Mixture of Experts to the Limit: Extremely Parameter Efficient MoE for Instruction Tuning](https://md.research.elamur.ai/free/en/papers/zadouri-2023-pushing-mixture-experts-limit-extremely/)** *(2023 · 66 citations)* Mixture of Experts (MoE) models route inputs to specialized sub-networks while keeping compute constant. However, they are costly because every expert must be stored and, when fine-tuned, updated. Zadouri et al. (Cohere for AI) ask whether MoE can still help in instruction tuning when only a tiny share of weights may…

## All works

4 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. **[Back to Basics: Revisiting REINFORCE-Style Optimization for Learning from Human Feedback in LLMs](https://aclanthology.org/2024.acl-long.662/) Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) · original ↗ · no summary yet**Arash Ahmadian et al.*2024 · 201 citations*
2. [**Aya Expanse: Combining Research Breakthroughs for a New Multilingual Frontier arXiv:2412.04261**John Dang, Shivalika Singh, Daniel D'souza, et al.*2024 · 180 citations*](https://md.research.elamur.ai/free/en/papers/dang-2024-aya-expanse-combining-research-breakthroughs/)
3. [**Pushing Mixture of Experts to the Limit: Extremely Parameter Efficient MoE for Instruction Tuning arXiv:2309.05444**Ted Zadouri, Ahmet Ustun, Arash Ahmadian, et al.*2023 · 66 citations*](https://md.research.elamur.ai/free/en/papers/zadouri-2023-pushing-mixture-experts-limit-extremely/)
4. **[The Multilingual Alignment Prism: Aligning Global and Local Preferences to Reduce Harm](https://aclanthology.org/2024.emnlp-main.671/) Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing · original ↗ · no summary yet**Aakanksha et al.*2024 · 47 citations*

## Co-authors here

7 co-authors with a page, the most papers together first.

- [Acyr Locatelli](https://md.research.elamur.ai/free/en/authors/acyr-locatelli/)
- [Ahmet Ustun](https://md.research.elamur.ai/free/en/authors/ahmet-ustun/)
- [Daniel D'souza](https://md.research.elamur.ai/free/en/authors/daniel-d-souza/)
- [John Dang](https://md.research.elamur.ai/free/en/authors/john-dang/)
- [Madeline Smith](https://md.research.elamur.ai/free/en/authors/madeline-smith/)
- [Sara Hooker](https://md.research.elamur.ai/free/en/authors/sara-hooker/)
- [Shivalika Singh](https://md.research.elamur.ai/free/en/authors/shivalika-singh/)

## Venues

Where their works here were published, the most works first, with the editions of those that have a page.

- Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing
- Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)

## Cited by

Papers of our library cite their works 436 times (of the 141,840 papers whose bibliographies we read); [31 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/arash-ahmadian/cited-by/).

Updated 24 October 2026
