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Hady Elsahar

8 papers hereh-index 435 citations9 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author6
  • last author1

Across the 7 of 8 papers where every author was matched, so the position is known.

fields
  • cs.CR3
  • cs.CV3
  • cs.LG1
  • cs.SE1
same name
  • Hady ElSahar — 21 papers, h 24

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

most citedThe Llama 4 Herd: Architecture, Training, Evaluation, and Deployment Notes

1 citations · 2 across the 6 of their papers we have counts for

collaborators
Showing cs.CRShow all

3 papers · 1 filter

cs.CR2026

TextSeal: A Localized LLM Watermark for Provenance & Distillation Protection

Tom Sander, Hongyan Chang, Tomáš Souček +10

We introduce TextSeal, a state-of-the-art watermark for large language models. Building on Gumbel-max sampling, TextSeal introduces dual-key generation to restore output diversity,…

cs.CR2026

How Good is Post-Hoc Watermarking With Language Model Rephrasing?

Pierre Fernandez, Tom Sander, Hady Elsahar +6

Generation-time text watermarking embeds statistical signals into text for traceability of AI-generated content. We explore *post-hoc watermarking* where an LLM rewrites existing t…

cs.CR2025★ 1 cited

We Can Hide More Bits: The Unused Watermarking Capacity in Theory and in Practice

Aleksandar Petrov, Pierre Fernandez, Tomáš Souček +1

Despite rapid progress in deep learning-based image watermarking, the capacity of current robust methods remains limited to the scale of only a few hundred bits. Such plateauing pr…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.