Tag: network model

Operations Research 08A: Directed & Undirected Networks

Operations Research 08A: Directed & Undirected Networks

In this video, I’ll talk about directed and undirected networks. A network is also called a graph. It is defined by two sets of symbols: nodes and arcs. Nodes are also called vertices. Arcs are also called edges. An arc consists of an ordered pair of nodes and represents a possible direction of flow. If …

16. Protein Interaction Networks

16. Protein Interaction Networks

The following content is provided under a Creative Commons license. Your support will help MIT OpenCourseWare continue to offer high quality educational resources for free. To make a donation or view additional materials from hundreds of MIT courses, visit MIT OpenCourseWare at ocw.mit.edu. PROFESSOR: Going to finish up a little bit from last time on …