The Story of Networks. Barabási: From mapping systems to controlling them, Christakis: The hidden influence of social networks [updated] - http://aminotes.tumblr.com/post...
Nov 16, 2011
from
"Barabási updated the Erdős–Rényi model to reflect the existence of hubs in real-world networks. In doing so, he created a tool for scientists to map and explore all manner of complex systems in ways they had never thought to before. (…) “What we have to realize is that control is a natural progression of understanding processes,” he says. “But control is a question of will, and will can be controlled by laws. We have to come together as a society to figure out how far we can push it.” (...) Nicholas Christakis: The hidden influence of social networks. “We’re all embedded in vast social networks of friends, family, co-workers and more. Nicholas Christakis tracks how a wide variety of traits — from happiness to obesity — can spread from person to person, showing how your location in the network might impact your life in ways you don’t even know.”
- Amira
"Developments in the theory of complex networks have inspired new applications in the field of neuroscience. Graph analysis has been used in the study of models of neural networks, anatomical connectivity, and functional connectivity based upon fMRI, EEG and MEG. These studies suggest that the human brain can be modelled as a complex network, and may have a small-world structure both at the level of anatomical as well as functional connectivity.
This small-world structure is hypothesized to reflect an optimal situation associated with rapid synchronization and information transfer, minimal wiring costs, as well as a balance between local processing and global integration. The topological structure of functional networks is probably restrained by genetic and anatomical factors, but can be modified during tasks."
- Amira
Christakis' book is excellent http://www.goodreads.com/book... Barabási's... not so much http://www.goodreads.com/book...
- Ken Morley
Thank you Ken, it turns out that Christakis' book is already on my "to-read" list. I've just checked Barabasi's Bursts: “Forget dice rolling or boxes of chocolates as metaphors for life. Think of yourself as a dreaming robot on autopilot, and you'll be much closer to the truth.” - hmm both books seems intriguing...
- Amira