本课程是北京大学开设的一门在线跨学科选修课程，主要面向信息技术、社会学和经济学等专业的本科生。课程内容涉及用计算思维的方法讨论社会学和经济学的一些经典问题。学习运用计算思维分析社会学、经济学问题的方法，加深对某些生活现象的理解，体会计算与社会科学的互动。 Learn to analyze and reason about problems in social sciences with computational thinking, appreciate interactions between computing and social sciences, as well as gain deeper understanding of some common phenomena in life and society
同比缩减与等量补偿
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人群与网络
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万维网结构、链接分析与网络搜索
本章采用图论的一些基本概念，包括有向图，有向边，有向路径，节点的入度和出度，短路经和超大分量等概念，来分析万维网结构，其中被链接的基本单位是网页，彼此相关的网页通过某种链接方式被联系起来。对万维网结构进行分析，有助于分析其中信息的属性，行为和演变过程。本章进一步通过分析网页之间的链接关系介绍了现代搜索引擎网页排名算法。万维网中一篇网页具有两个属性：权威性体现了主题相关网页被其他网页的链入情况（被关注），中枢性则体现了一个网页对其他主题相关网页的链接行为（推荐），网页的权威值和中枢值依据反复改进规则计算最终形成网页的排名结果。
Conheça os instrutores
李晓明 （Li Xiaoming）教授（Professor）
信息科学技术学院（School of Electronics Engineering and Computer Science）
邱泽奇 （Qiu Zeqi）教授 (Professor)
北京大学社会学系 （Department of Sociology）
王卫红（Wang Weihong）lecturer
School of Electronic of Engineering and Computer Science
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