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开源PDF解析工具olmOCR:百万页处理成本直降32倍,精准提取复杂内容 

Ai2推出的开源工具olmOCR基于Qwen2-VL-7B-Instruct模型训练,专为PDF解析设计,可高效提取文本、表格、公式等结构化数据,并以Markdown格式输出。通过25万页多样化数据集微调,其“文档锚定”技术精准处理多栏排版、手写内容及数学公式,处理百万页成本仅190美元(为GPT-4o的1/32)。支持在线使用与本地部署(需英伟达显卡),性能评估显示其Elo评分1800+,用户优选比例超竞品(对比MinerU达71.4%)。开源代码与模型权重,适合学术、法律等场景的高效文档处理。 

GitHub | 在线Web

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开源PDF解析工具olmOCR:百万页处理成本直降32倍,精准提取复杂内容 

Ai2推出的开源工具olmOCR基于Qwen2-VL-7B-Instruct模型训练,专为PDF解析设计,可高效提取文本、表格、公式等结构化数据,并以Markdown格式输出。通过25万页多样化数据集微调,其“文档锚定”技术精准处理多栏排版、手写内容及数学公式,处理百万页成本仅190美元(为GPT-4o的1/32)。支持在线使用与本地部署(需英伟达显卡),性能评估显示其Elo评分1800+,用户优选比例超竞品(对比MinerU达71.4%)。开源代码与模型权重,适合学术、法律等场景的高效文档处理。 

GitHub | 在线Web

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Clear End-to-end encryption is an important feature in messaging, as it's the first step in protecting users from surveillance. In handing down the sentence yesterday, deputy judge Peter Hui Shiu-keung of the district court said that even if Ng did not post the messages, he cannot shirk responsibility as the owner and administrator of such a big group for allowing these messages that incite illegal behaviors to exist. Telegram channels enable users to broadcast messages to multiple users simultaneously. Like on social media, users need to subscribe to your channel to get access to your content published by one or more administrators. Telegram users themselves will be able to flag and report potentially false content.
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