Satellite: Information Processing in Complex Systems

Wednesday, September 30, 2015
8:30am – 5:00 pm
Location TBD

Satellite Organizers:

Rick Quax, University of Amsterdam, Netherlands
Peter Sloot, University of Amsterdam, Netherlands
Alfons Hoekstra, University of Amsterdam, Netherlands
Eckehard Olbrich, MPI, Desden, Germany

Abstract:
All systems in nature have one thing in common: they process information. Information is registered in the state of a system and its elements, implicitly and invisibly. As elements interact, information is transferred. Indeed, bits of information about the state of one element will travel – imperfectly – to the state of the other element, forming its new state. This storage and transfer of information, possibly between levels of a multi level system, is imperfect due to randomness or noise. From this viewpoint, a system can be formalized as a collection of bits that is organized according to its rules of dynamics and its topology of interactions. Mapping out exactly how these bits of information percolate through the system could reveal new fundamental insights in how the parts orchestrate to produce the properties of the system. A theory of information processing would be capable of defining a set of universal properties of dynamical multi level complex systems, which describe and compare the dynamics of diverse complex systems ranging from social interaction to brain networks, from financial markets to biomedicine. Each possible combination of rules of dynamics and topology of interactions, with disparate semantics, would reduce to a single language of information processing.

http://www.computationalscience.nl/ipcs2015/

email contact: Rick Quax at:  r.quax@uva.nl