arXiv · cs.AI · Haseeb Yaqoob, Fatima Azfar, Emaan Arif Khan · 8 小时前模型评分33
六套系统在 Urdu Nastaliq 手写识别基准上的零样本评测
Benchmarking Vision-Language Models for Urdu Nastaliq Handwriting Recognition
导读
研究者在 Urdu Nastaliq 手写数据集(UNHD)的 2,465 张单行图像上零样本评测了六套系统,包括 Tesseract、印刷体识别器 UTRNet-Large、两个开源视觉语言模型(VLM,Vision-Language Model)和两个商用 VLM。
分类置信度
中 · 待人工复核
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来源级别:媒体与个人
事件类型:研究发布
证据摘录
- “We benchmark six systems on the Urdu Nastaliq Handwritten Dataset (UNHD): Tesseract (default configuration), a script-specific recognizer trained on printed Urdu (UTRNet-Large), two open-source vision-language models (VLMs), and two commercial VLMs.”
- “All six systems are evaluated without fine-tuning on 2,465 single-line images (Part A), and the four VLMs receive the same fixed prompt (decoding uses temperature 0 where configurable, except for Claude Sonnet 5, whose decoding cannot be configured).”
- “We do not compare against handwriting-trained recognizers, which would likely do better in-domain; we characterize zero-shot behavior, not state of the art.”
来源:arXiv · cs.AI · arxiv.org