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The OpenITI team has achieved Optical Character Recognition (OCR) accuracy rates for classical Arabic-script texts in the high nineties. These numbers are based on our tests of seven different Arabic-script texts of varying quality and…

计算机视觉与模式识别 · 计算机科学 2017-03-29 Maxim Romanov , Matthew Thomas Miller , Sarah Bowen Savant , Benjamin Kiessling

This paper presents a comparative analysis of Large Language Models (LLMs) and traditional Optical Character Recognition (OCR) systems on Urdu newspapers, addressing challenges posed by complex multi-column layouts, low-resolution scans,…

计算机视觉与模式识别 · 计算机科学 2026-03-05 Samee Arif , Sualeha Farid

Health departments have been deploying text classification systems for the early detection of foodborne illness complaints in social media documents such as Yelp restaurant reviews. Current systems have been successfully applied for…

计算与语言 · 计算机科学 2020-10-13 Ziyi Liu , Giannis Karamanolakis , Daniel Hsu , Luis Gravano

This paper introduces an open-source benchmark for evaluating Vision-Language Models (VLMs) on Optical Character Recognition (OCR) tasks in dynamic video environments. We present a curated dataset containing 1,477 manually annotated frames…

计算机视觉与模式识别 · 计算机科学 2025-02-11 Sankalp Nagaonkar , Augustya Sharma , Ashish Choithani , Ashutosh Trivedi

To measure advances in retrieval, test collections with relevance judgments that can faithfully distinguish systems are required. This paper presents NeuCLIRBench, an evaluation collection for cross-language and multilingual retrieval. The…

Optical Character Recognition (OCR) for low-resource languages remains a significant challenge due to the scarcity of large-scale annotated training datasets. Languages such as Kashmiri, with approximately 7 million speakers and a complex…

计算与语言 · 计算机科学 2026-01-23 Haq Nawaz Malik , Kh Mohmad Shafi , Tanveer Ahmad Reshi

While Large Language Models (LLMs) excel on standardized medical exams, high scores often fail to translate to high-quality responses for real-world medical queries. Current evaluations rely heavily on multiple-choice questions, failing to…

Vision-Language Models (VLMs) have advanced across multimodal benchmarks but still show clear gaps in ordinal number understanding, i.e., the ability to track relative positions and generalize to large indices. We present OrdinalBench, a…

计算机视觉与模式识别 · 计算机科学 2026-03-10 Yusuke Tozaki , Hisashi Miyamori

With the rise and development of computer vision and LLMs, intelligence is everywhere, especially for people and cars. However, for tremendous food attributes (such as origin, quantity, weight, quality, sweetness, etc.), existing research…

计算机视觉与模式识别 · 计算机科学 2025-07-08 Zhenbo Xu , Jinghan Yang , Gong Huang , Jiqing Feng , Liu Liu , Ruihan Sun , Ajin Meng , Zhuo Zhang , Zhaofeng He

MLLMs (Multimodal Large Language Models) have showcased remarkable capabilities, but their performance in high-stakes, domain-specific scenarios like surgical settings, remains largely under-explored. To address this gap, we develop…

计算机视觉与模式识别 · 计算机科学 2025-10-03 Gui Wang , Yang Wennuo , Xusen Ma , Zehao Zhong , Zhuoru Wu , Ende Wu , Rong Qu , Wooi Ping Cheah , Jianfeng Ren , Linlin Shen

We introduce HallusionBench, a comprehensive benchmark designed for the evaluation of image-context reasoning. This benchmark presents significant challenges to advanced large visual-language models (LVLMs), such as GPT-4V(Vision), Gemini…

计算机视觉与模式识别 · 计算机科学 2024-03-26 Tianrui Guan , Fuxiao Liu , Xiyang Wu , Ruiqi Xian , Zongxia Li , Xiaoyu Liu , Xijun Wang , Lichang Chen , Furong Huang , Yaser Yacoob , Dinesh Manocha , Tianyi Zhou

Vision-language models (VLMs) have demonstrated impressive generalization across multimodal tasks, yet most evaluation benchmarks remain Western-centric, leaving open questions about their performance in culturally diverse and multilingual…

计算机视觉与模式识别 · 计算机科学 2025-11-10 Ali Faraz , Akash , Shaharukh Khan , Raja Kolla , Akshat Patidar , Suranjan Goswami , Abhinav Ravi , Chandra Khatri , Shubham Agarwal

Multilingual benchmarks rarely test reasoning over culturally grounded premises: translated datasets keep English-centric scenarios, while culture-first datasets often lack control over the reasoning required. We propose Macaron, a…

Automated Code Review (ACR) is crucial for software quality, yet existing benchmarks often fail to reflect real-world complexities, hindering the evaluation of modern Large Language Models (LLMs). Current benchmarks frequently focus on…

软件工程 · 计算机科学 2025-09-03 Zhengran Zeng , Ruikai Shi , Keke Han , Yixin Li , Kaicheng Sun , Yidong Wang , Zhuohao Yu , Rui Xie , Wei Ye , Shikun Zhang

We present ORCA (Omni Research on Calculation in AI) Benchmark - a novel benchmark that evaluates large language models (LLMs) on multi-domain, real-life quantitative reasoning using verified outputs from Omni's calculator engine. In 500…

Reasoning stands as a cornerstone of intelligence, enabling the synthesis of existing knowledge to solve complex problems. Despite remarkable progress, existing reasoning benchmarks often fail to rigorously evaluate the nuanced reasoning…

The advancement of Chain-of-Thought (CoT) reasoning has significantly enhanced the capabilities of large language models (LLMs) and large vision-language models (LVLMs). However, a rigorous evaluation framework for video CoT reasoning…

计算机视觉与模式识别 · 计算机科学 2025-04-11 Yukun Qi , Yiming Zhao , Yu Zeng , Xikun Bao , Wenxuan Huang , Lin Chen , Zehui Chen , Jie Zhao , Zhongang Qi , Feng Zhao

Despite significant progress in Multi-modal Large Language Models (MLLMs), their clinical reasoning capacity for multi-modal diagnosis remains largely unexamined. Current benchmarks, mostly single-modality data, can't evaluate progressive…

计算机视觉与模式识别 · 计算机科学 2026-04-23 Gui Wang , Zehao Zhong , YongSong Zhou , Yudong Li , Ende Wu , Wooi Ping Cheah , Rong Qu , Jianfeng Ren , Linlin Shen

PDF documents have the potential to provide trillions of novel, high-quality tokens for training language models. However, these documents come in a diversity of types with differing formats and visual layouts that pose a challenge when…

Evaluating AI-generated medical image segmentations for clinical acceptability poses a significant challenge, as traditional pixelagreement metrics often fail to capture true diagnostic utility. This paper introduces Hierarchical Clinical…

图像与视频处理 · 电气工程与系统科学 2025-06-03 Jiaxi Sheng , Leyi Yu , Haoyue Li , Yifan Gao , Xin Gao