Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

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。

Visit Radio Canada International in 7 languages to discover, and better understand, the democratic and cultural values of ...