Heat and Information

David Wolpert of SFI presents a logical model of the relation between heat and information. Many things fall out of this, and satisfying, for me at least, is that complex adaptive systems are large and by considered to be engineered systems: computers in other words. Ground breaking stuff that I want to learn much more about.

Turing Machines and Beyond

To put to bed the discussion about companies being the computer – and for me to finalize the invention of yet another existing wheel, find attached this document. The author surveys the latest in computational logic, in the process describing Natural Computation. This is apparently an existing name for the beast I described in the posts categorized under Turing Machines so far!

Networks are capable of processing information in parallel, while interacting dynamically with their changing environment, asynchronously if necessary (companies!). TM as defined here compute solutions for given problems using algorithms and as such are a special case for the general principle of Natural Computation.