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在构建搜索引擎系统时，有效的评估机制是保证系统质量的关键环节。当用户输入查询词如"machine learning tutorials python"，系统返回结果列表后，如何客观评估这些结果的相关性和有效性？这正是信息检索评估指标的核心价值所在。

Toyota has officially launched the Crown Estate in Japan, where it goes on sale in two variants – the Estate RS plug-in ...

Connecting decision makers to a dynamic network of information, people and ideas, Bloomberg quickly and accurately delivers business and financial information, news and insight around the world ...

The former Blackwater CEO was effectively expelled from the first Trump administration, banned from inside the Pentagon and ...

本文主要围绕DB-GPT应用开发框架如何在实际落地场景做RAG优化。 背景 在过去两年中，检索增强生成（RAG，Retrieval-Augmented ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

Introducing Vine, an innovative programming language built on interaction nets that seamlessly integrates functional and ...

On the shores of the Baltic Sea, in the south of Denmark, a massive engineering marvel is taking shape — piece by giant ...

在 智能座舱 HMI项目中，除了基础的 UI 界面、3D模型渲染和交互动效之外，还需要结合实际应用场景扩展功能，例如数据通信、 语音交互 、手势识别、环境模拟、实时数据驱动的动态内容更新等。以下是更深入的技术实现与优化方向。

A crew member said they had to get into their life jackets or 'get incinerated' in the series of explosions after MV Solong ploughed into their vessel, which was carrying 220,000 litres of fuel ...