PPT-“Social Networks”

9A Teacher Directed Module Do our personalities change when we go online Does social media act like a substitute for real relationships Does social media enhance our social lives Essential Questions. Definitions and concepts . How do they networks relate to health?. Case studies . Session outcomes . To outline the nature of social and community networks . To define the concepts of social support and social capital . Edward Whitley, Lehigh University. slides available on twitter @. edwardwhitley. "The problem with history is that there are too many people . involved." –Nick Hornby. Questions of Scale: Big Data. By James, Brad . and Josh . Overview. . Social Networks are a website or other application which enables users to communicate with each other by posting information, comments, messages, images, etc. The main social network in the world is Facebook with over 1.15+ billion users and 250 billion photos are uploaded every single day. There are many other social networks such as Twitter (500+ million users), Ask FM (65+million users), Google+ (500+ million users), . st. Century. Paul Ormerod. www.paulormerod.com. Economic and social policy since 1945. Essentially based on a view that decisions are made ‘rationally’ by people, firms, planners etc . [‘agents’]. Quazi. Afzal Hossain. PHD FELLOW. AEIS 604. DEPT. OF AEIS. SHER-E-BANGLA AGRICULTURAL UNIVERSITY. . . “Social capital” appeared in a book published in 1916 USA. -how . neighbours. could work together to oversee schools.. First half based on slides by . Kentaro Toyama,. Microsoft Research, India. And their applications to Web. Networks—Physical & Cyber. Typhoid Mary. (Mary Mallon). Patient Zero. (Gaetan Dugas). Applications of Network Theory. Model representation and analysis. Presented by:. Ayushi Jain Rahul . Bobhate. Natasha Mandal . Ankur. . Sachdeva. Dung T. Nguyen, . Huiyuan. Zhang, . Soham. Das, My T. Thai, Thang N. . Dinh. Ding-Zhu Du, . Lada. . Adamic. , . and . Eytan. Adar. Thesis. There is much to learn from the interaction between . computer science . and . social science. , to study . social networks . from the lens of computer science.. Anthony Bonato. Ryerson University. 1. st. Symposium on Spatial Networks. Oxford University. 1. Friendship networks. network of on- and off-line friends form a large web of interconnected links. 2. Geometry of Social Networks. Ali Cole. Charly. . Mccown. Madison . Kutchey. Xavier . henes. Definition. A directed network based on the structure of connections within an organism's brain. Many inputs and only a couple outputs. 1. Local Area Networks. Aloha. Slotted Aloha. CSMA (non-persistent, 1-persistent, . p-persistent). CSMA/CD. Ethernet. Token Ring. Networks: Local Area Networks. 2. Data Link. Layer. 802.3. Chapter 1. 1. Chapter. 1, . Community Detection and Mining in Social Media.  Lei Tang and Huan Liu, Morgan & Claypool, September, 2010. . Traditional Media. Broadcast Media: One-to-Many. Communication Media: One-to-One. ). Prof. . Ralucca Gera, . Applied Mathematics Dept.. Naval Postgraduate School. Monterey, California. rgera@nps.edu. Excellence Through Knowledge. Learning Outcomes. I. dentify . network models and explain their structures. Social Networks. What is a social network?. A graph metaphor for studying the relationships/interactions among a group of people. People. : vertices/nodes. Relationship. : edges . System. : network, graph .