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A. Ammar

11 papers here

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

author position
  • first author1
  • middle author9

Across the 10 of 11 papers where every author was matched, so the position is known.

fields
  • cs.CL7
  • cs.CV2
  • cs.AI1
  • cs.LG1
same name
  • A. Ammar — 2 papers
  • A. Ammar — 1 paper, h 11
  • A. Ammar — 1 paper

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 citedOptimizing Retrieval-Augmented Generation: Analysis of Hyperparameter Impact on Performance and Efficiency

4 citations · 4 across the 10 of their papers we have counts for

collaborators
Showing cs.CVShow all

2 papers · 1 filter

cs.CV2025

QARI-OCR: High-Fidelity Arabic Text Recognition through Multimodal Large Language Model Adaptation

Ahmed Wasfy, Omer Nacar, Abdelakreem Elkhateb +4

The inherent complexities of Arabic script; its cursive nature, diacritical marks (tashkeel), and varied typography, pose persistent challenges for Optical Character Recognition (O…

cs.CV2025

SARD: A Large-Scale Synthetic Arabic OCR Dataset for Book-Style Text Recognition

Omer Nacar, Yasser Al-Habashi, Serry Sibaee +2

Arabic Optical Character Recognition (OCR) is essential for converting vast amounts of Arabic print media into digital formats. However, training modern OCR models, especially powe…

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