We describe a methodology for the automatic identification of communities of practice from email logs within an organization. We use a betweenness centrality algorithm that can rapidly find communities within a graph representing information flows.
Graphs are ubiquitous. There is hardly any domain in which objects and their relations cannot be intuitively represented as nodes and edges in a graph. Graph theory is a well-studied sub-discipline of mathematics, with a large body of results and a
Designed to walk beginners through core aspects of collecting, visualizing, analyzing, and interpreting social network data, this book will get you up-to-speed on the theory and skills you need to conduct social network analysis. Using simple langua
Stanford 大学--Analysis of Networks课程13-19章
Handouts
Info Sheet
Lecture 01 - 09/25 Course Introduction and Structure of Graphs
Lecture 02 - 09/27 Measuring Networks, and Random Graph Model
Lecture 03 - 10/02 Link Analysis: PageRank
Lect
为了实现2030可持续发展这一变革性发展议程的深远潜力，必须创新应用技术以确保可持续发展目标如期实现。我们正处于数字革命的关键时刻，而数字革命不仅事关技术，而是将人类和星球置于中心。我们正在目睹大数据、人工智能、数据科学、区块链、机器人技术与其他前沿和新兴技术的同步扩展。这些前沿技术互为发展，相互增强，影响着粮食体系、水与卫生、能源、教育、健康及社会服务等各个方面。
Department of Economic and Social Affairs
∪N| TED NAT|ONS
E-GOVER
