Invest
The Model Thinker #14 : Local Interaction Models
By Growing your tree of prosperity  •  April 16, 2019
Today's installation is so abstract that I will just describe two local interaction models.

First the Local Majority Model :

-->

1 2 3 4 C 5 6 7 8
Each cell in a two-dimensional square can be in two states : White or Black. In each period, one cell is chosen. If a cell is chosen it will adopt a new state if five or more of its neighbours are in that state, otherwise it maintains it current state.

If we allow this Local Majority Model to run over a canvas of Black and White Squares, we will eventually have patches of Black and White like a Holstein Cow.

The moral of the story is that where local coordination takes place, the global configuration would be patchy and diverse. This model explains animal hides like that of the zebra.

The Game of Life is more complicated. Suppose we play by these two rules instead and

...
Read the full article
By Growing your tree of prosperity
I have recently completed my Juris Doctor and I am waiting to be called by the Singapore Bar. For the past 15 years I was an IT manager and I have worked in multinationals, financial exchanges, trade unions and even a government agency. I started my career as an AS/400 administrator and moved on to manage IT projects and operations
LEAVE A COMMENT
LEAVE A COMMENT

Your email address will not be published.

*

Your Email Address will not be published
*

Read More Articles
More from thefinance