July 24, 2005

The Science Of Networks




Hallo... in May 2003 I heard Dr. Albert-Laszlo Barabasi on National Public Radio and was very eager to learn more. I bought his book "Linked" about the Science of Networks, an absolutely fascinating field I have been exploring for over 2 years.

While reading the "Rich Get Richer" chapter, I grabbed a piece of paper and jotted down what you can see in the image above (sorry it is not clear) and the example below. I rushed home from the coffee shop, and being a visual person, drew it all out on a PowerPoint slide.

Later on, I finished the chapter and saw what I thought the author had missed. Information about networks evolving and such. Silly me for jumping ahead, but I decided to send my theory to him anyway. I was keen to share it. Dr. Barabasi informed me that my theory was "cool" and added some comments.

HERE IS MY THEORY...

The rich get richer, then the nouveau riche come along!

Realignment Network Theory: A Hubbing-Dehubbing Process

1. two nodes link
2. senior node becomes popular
3. senior node becomes a hub
4. new node comes along
5. other nodes attracted to new node now a new hub, senior node de-hubbed
6. senior node dies

Website Hubbing-Dehubbing as an Example:

A poetry website comes online and advertises itself. Other websites are attracted to it and create a link. Soon it becomes a hub. Several months pass and then a new poetry site comes online and advertises itself. Other sites test it out and find that it provides better graphics and richer content than the old poetry site. Websites shift their loyalty and the new poetry site becomes a hub. The old poetry site is dehubbed and eventually dies. If it is able to drastically transform, it can be a hub again. 

Do read "Linked" and check out all about the Science of Networks via:

Albert Barabasi's Website
Mark Newman's Website
Center for the Study of Complex Systems - UMich
The Center for Complex Network Research

-zensufi-

Posted by Picasa

No comments: