Complex systems tutorial Jan Burian burianj (at) vse.cz You can find here: Basic introduction to Complex Systems Science and relevant modeling tools Many links to web resources and a list of relevant literature "Complex systems" (4IZ636), lecture on University of Economics, Prague Content Intuitive definitions of complexity Basics of (complex) systems science Self-organization and related concepts Formal definitions of complexity Very short introduction to modeling methodology Cellular automatons Complex networks Agent-based models References Intuitive Definitions of Complex Systems System is an entity in terms of parts and relations between them. Structural relations define which parts are connected together. Structurally complex system A system that can be analyzed into many components having relatively many relations among them, so that the behavior of each component can depend on the behavior of many others. Basics of (complex) systems science Remember: Interconnection of parts matters in complex systems! Feedback
Autopoietic.net -- Journal of Autopoietic Theory Indian Defence Review Geology.com: News and Information for Geology & Earth Science Fallacy of systems thinking and reversing the productivity game The problem with productivity enthusiasts these days, is that they will pay more attention to the hacks and tricks, than doing the actual work. We’ve created this “work masturbation” environment, where doing it better is more important than doing it at all. The problem lies with the saturation of the marketers in the field. They are creating all these artificial needs, like systems, and gadgets, in order to sustain themselves and their continuous work. First you need wake up to the truth… …that system is irrelevant. You are justifying your procrastination by doing what has perceived notion of urgency, instead of doing what is important. The habit of mindfulness and it’s impact on productivity For a long while I was procrastinating on mindfulness, it sounded to me like yet another fad. As any other addiction, procrastination can be cured by being completely mindful of what you are doing in any given time. Brain patterns and Mindfulness Some thoughts for the system thinkers
Second-order cybernetics Second-order cybernetics, also known as the cybernetics of cybernetics, investigates the construction of models of cybernetic systems. It investigates cybernetics with awareness that the investigators are part of the system, and of the importance of self-referentiality, self-organizing, the subject–object problem, etc. Investigators of a system can never see how it works by standing outside it because the investigators are always engaged cybernetically with the system being observed; that is, when investigators observe a system, they affect and are affected by it. Overview[edit] The anthropologists Gregory Bateson and Margaret Mead contrasted first and second-order cybernetics with this diagram in an interview in 1973.[1] It emphasizes the requirement for a possibly constructivist participant observer in the second order case: . . . essentially your ecosystem, your organism-plus-environment, is to be considered as a single circuit.[1] See also[edit] Gyroteleostasis References[edit]
YouTube to MP4 & MP3 Converter - ClipConverter.cc 3quarksdaily: Why I don’t agree that systems thinking is a ‘fallacy’ It’s been some time since I wrote my counterpoint to Bojan’s article on quitting GTD, and in that time I’ve come to know him a great deal better, to respect his opinion, and I consider him a friend. However when I read his latest post on the fallacy of systems thinkers I felt compelled to lay out the things I disagree with, and to defend what I see as my position as one of the ‘systems thinkers’ he refers to. Here’s the case for the defence: Exhibit A: The Review process ‘doesn’t work’ Bojan says that for the ‘majority’ of people, the review part of productivity systems is a ‘complete disaster’. Whilst it’s hard to dispute that many people (including me) find the review aspect of GTD tough, I think it’s worth considering two points: Not all productivity systems require a ‘review’ in the same way that GTD does. I would add that there are a lot (I’d love to know the numbers) of people for whom GTD, and the review process, has been incredibly helpful. I say the exact opposite. Of course not.
Norbert Wiener American mathematician and philosopher Wiener is considered the originator of cybernetics, the science of communication as it relates to living things and machines,[4] with implications for engineering, systems control, computer science, biology, neuroscience, philosophy, and the organization of society. Norbert Wiener is credited as being one of the first to theorize that all intelligent behavior was the result of feedback mechanisms, that could possibly be simulated by machines and was an important early step towards the development of modern artificial intelligence.[5] Biography[edit] Youth[edit] Wiener was born in Columbia, Missouri, the first child of Leo Wiener and Bertha Kahn, Jewish immigrants from Lithuania and Germany, respectively. A child prodigy, he graduated from Ayer High School in 1906 at 11 years of age, and Wiener then entered Tufts College. Harvard and World War I[edit] In 1914, Wiener traveled to Europe, to be taught by Bertrand Russell and G. After the war[edit] Fiction:
Brain Pickings Systems Analysis Interesting Web Sites List Systems Analysis Web Sites General Systems Analysis Links Systems and Systems Thinking Definition of a System A system definition courtesy of the Pentagon. Horizonwatching: A Smarter Planet --- aka a system! Systems and Systems Thinking Dr. Benefits of Systems Analysis Product Design by Business Week Systems Theory at work: Using a Complex Systems Approach to Study Educational Policy Horizonwatching: A Smarter Planet --- aka a system! MetaPlanning Victorian Data Processing Modern Systems Analyst Don Norman's website. International Institute for Applied Systems Analysis Web-based Information Systems Hospital begins process by re-examining patient experience Places to Intervene in a System Systems Analysis for Beginners To Combat Terrorism, a Systems Approach is Vital -- read the article. Systems Analysis: A Tool to Understand and Predict Terrorist Activities Systems Thinking at Wikipedia Systems Thinking from MIT VIDEO: Warriors of the Net An Example Systems Analysis Humor in Systems Analysis IDE-O comes to St.
Erik Verlinde - Wikipedia Erik Peter Verlinde (Dutch: [ˈeːrɪk ˈpeːtər vərˈlɪndə]; born 21 January 1962) is a Dutch theoretical physicist and string theorist. He is the identical twin brother of physicist Herman Verlinde. The Verlinde formula, which is important in conformal field theory and topological field theory, is named after him. His research deals with string theory, gravity, black holes and cosmology. At a symposium at the Dutch Spinoza-institute on 8 December 2009 he introduced a theory of entropic gravity. Biography[edit] That fall he began his studies in theoretical physics together with his twin brother at Utrecht University. In 1985, Verlinde started work on his PhD at Utrecht University under the formal supervision of Bernard de Wit. After his PhD, Verlinde joined the Institute for Advanced Study in Princeton as a postdoctoral fellow. Major contributions[edit] Verlinde's main field of research is string theory. Verlinde formula[edit] Witten–Dijkgraaf–Verlinde–Verlinde equation[edit] References[edit]
(202) What are the most productive ways to spend time on the Internet?