A Role for Formalisms in Integrative Studies
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Existing Cybernetics Foundations - B
SYSTEMS SCIENCE AND CYBERNETICS – Vol. III - Existing Cybernetics Foundations - B. M. Vladimirski EXISTING CYBERNETICS FOUNDATIONS B. M. Vladimirski Rostov State University, Russia Keywords: Cybernetics, system, control, black box, entropy, information theory, mathematical modeling, feedback, homeostasis, hierarchy. Contents 1. Introduction 2. Organization 2.1 Systems and Complexity 2.2 Organizability 2.3 Black Box 3. Modeling 4. Information 4.1 Notion of Information 4.2 Generalized Communication System 4.3 Information Theory 4.4 Principle of Necessary Variety 5. Control 5.1 Essence of Control 5.2 Structure and Functions of a Control System 5.3 Feedback and Homeostasis 6. Conclusions Glossary Bibliography Biographical Sketch Summary Cybernetics is a science that studies systems of any nature that are capable of perceiving, storing, and processing information, as well as of using it for control and regulation. UNESCO – EOLSS The second title of the Norbert Wiener’s book “Cybernetics” reads “Control and Communication in the Animal and the Machine”. However, it is not recognition of the external similaritySAMPLE between the functions of animalsCHAPTERS and machines that Norbert Wiener is credited with. That had been done well before and can be traced back to La Mettrie and Descartes. Nor is it his contribution that he introduced the notion of feedback; that has been known since the times of the creation of the first irrigation systems in ancient Babylon. His distinctive contribution lies in demonstrating that both animals and machines can be combined into a new, wider class of objects which is characterized by the presence of control systems; furthermore, living organisms, including humans and machines, can be talked about in the same language that is suitable for a description of any teleological (goal-directed) systems. -
Moving Towards a New Urban Systems Science
Ecosystems DOI: 10.1007/s10021-016-0053-4 Ó 2016 Springer Science+Business Media New York 20TH ANNIVERSARY PAPER Moving Towards a New Urban Systems Science Peter M. Groffman,1* Mary L. Cadenasso,2 Jeannine Cavender-Bares,3 Daniel L. Childers,4 Nancy B. Grimm,5 J. Morgan Grove,6 Sarah E. Hobbie,3 Lucy R. Hutyra,7 G. Darrel Jenerette,8 Timon McPhearson,9 Diane E. Pataki,10 Steward T. A. Pickett,11 Richard V. Pouyat,12 Emma Rosi-Marshall,11 and Benjamin L. Ruddell13 1Department of Earth and Environmental Sciences, City University of New York Advanced Science Research Center and Brooklyn College, New York, New York 10031, USA; 2Department of Plant Sciences, University of California, Davis, California 95616, USA; 3Department of Ecology, Evolution and Behavior, University of Minnesota, Saint Paul, Minnesota 55108, USA; 4School of Sustain- ability, Arizona State University, Tempe, Arizona 85287, USA; 5School of Life Sciences and Global Institute of Sustainability, Arizona State University, Tempe, Arizona 85287, USA; 6USDA Forest Service, Baltimore Field Station, Baltimore, Maryland 21228, USA; 7Department of Earth and Environment, Boston University, Boston, Massachusetts 02215, USA; 8Department of Botany and Plant Sciences, University of California Riverside, Riverside, California 92521, USA; 9Urban Ecology Lab, Environmental Studies Program, The New School, New York, New York 10003, USA; 10Department of Biology, University of Utah, Salt Lake City, Utah 84112, USA; 11Cary Institute of Ecosystem Studies, Millbrook, New York 12545, USA; 12USDA Forest Service, Research and Development, District of Columbia, Washington 20502, USA; 13School of Informatics, Computing, and Cyber Systems, Northern Arizona University, Flagstaff, Arizona 86001, USA ABSTRACT Research on urban ecosystems rapidly expanded in linchpins in the further development of sustain- the 1990s and is now a central topic in ecosystem ability science and argue that there is a strong need science. -
Introduction to Cybernetics and the Design of Systems
Introduction to Cybernetics and the Design of Systems © Hugh Dubberly & Paul Pangaro 2004 Cybernetics named From Greek ‘kubernetes’ — same root as ‘steering’ — becomes ‘governor’ in Latin Steering wind or tide course set Steering wind or tide course set Steering wind or tide course set Steering wind or tide course set correction of error Steering wind or tide course set correction of error Steering wind or tide course set correction of error correction of error Steering wind or tide course set correction of error correction of error Steering wind or tide course set correction of error correction of error Cybernetics named From Greek ‘kubernetes’ — same root as ‘steering’ — becomes ‘governor’ in Latin Cybernetic point-of-view - system has goal - system acts, aims toward the goal - environment affects aim - information returns to system — ‘feedback’ - system measures difference between state and goal — detects ‘error’ - system corrects action to aim toward goal - repeat Steering as a feedback loop compares heading with goal of reaching port adjusts rudder to correct heading ship’s heading Steering as a feedback loop detection of error compares heading with goal of reaching port adjusts rudder feedback to correct heading correction of error ship’s heading Automation of feedback thermostat heater temperature of room air Automation of feedback thermostat compares to setpoint and, if below, activates measured by heater raises temperature of room air The feedback loop ‘Cybernetics introduces for the first time — and not only by saying it, but -
Collection System Manager
CITY OF DALY CITY JOB SPECIFICATION EXEMPT POSITION COLLECTION SYSTEM MANAGER DEFINITION Under the general direction of the Director of Water and Wastewater Resources or authorized representative, supervises all activities of the Collection System Maintenance Division, including wastewater collection and recycled water systems, and performs other duties as assigned. EXAMPLES OF DUTIES Manage, supervise, schedule, and review the work of maintenance personnel in the maintenance, inspection and repair of wastewater collection and recycled water distribution systems in the Collection System Maintenance Division of the Department of Water and Wastewater Resources; ensure safe, efficient and effective compliance with local, state and federal laws, rules and regulations, and industrial practices. Implement City, Department and Division Rules and Regulations, policies, procedures and practices. Ensure that required records are accurately maintained. Oversee a comprehensive preventive maintenance program of facilities. Ensure that supervisors conduct regular safety training and maintain a safe work environment. Develop and maintain training programs for employees; ensure that employees maintain required certification. Formally evaluate or ensure the evaluation and satisfactory job performance of assigned employees. Manage crews in support of City departments in maintenance operations, such as the storm drain collection system maintenance and construction program. Work to complete Department and Division goals and objectives. Prepare and manage the Division budget; propose, develop and manage capital projects and manage contracts for the Division. Prepare reports, and make presentations to the City Manager, City Council or others as required. When required, maintain 24-hour availability to address Division emergencies. Develop and maintain good working relationships with supervisors, coworkers, elected officials, professional peer groups and the public. -
Warren Mcculloch and the British Cyberneticians
Warren McCulloch and the British cyberneticians Article (Accepted Version) Husbands, Phil and Holland, Owen (2012) Warren McCulloch and the British cyberneticians. Interdisciplinary Science Reviews, 37 (3). pp. 237-253. ISSN 0308-0188 This version is available from Sussex Research Online: http://sro.sussex.ac.uk/id/eprint/43089/ This document is made available in accordance with publisher policies and may differ from the published version or from the version of record. If you wish to cite this item you are advised to consult the publisher’s version. Please see the URL above for details on accessing the published version. Copyright and reuse: Sussex Research Online is a digital repository of the research output of the University. Copyright and all moral rights to the version of the paper presented here belong to the individual author(s) and/or other copyright owners. To the extent reasonable and practicable, the material made available in SRO has been checked for eligibility before being made available. Copies of full text items generally can be reproduced, displayed or performed and given to third parties in any format or medium for personal research or study, educational, or not-for-profit purposes without prior permission or charge, provided that the authors, title and full bibliographic details are credited, a hyperlink and/or URL is given for the original metadata page and the content is not changed in any way. http://sro.sussex.ac.uk Warren McCulloch and the British Cyberneticians1 Phil Husbands and Owen Holland Dept. Informatics, University of Sussex Abstract Warren McCulloch was a significant influence on a number of British cyberneticians, as some British pioneers in this area were on him. -
Rocket D3 Database Management System
datasheet Rocket® D3 Database Management System Delivering Proven Multidimensional Technology to the Evolving Enterprise Ecient Performance: C#, and C++. In addition, Java developers can access Delivers high performance via Proven Technology the D3 data files using its Java API. The MVS Toolkit ecient le management For over 30 years, the Pick Universal Data Model (Pick provides access to data and business processes via that requires minimal system UDM) has been synonymous with performance and and memory resources both SOAP and RESTful Web Services. reliability; providing the flexible multidimensional Scalability and Flexibility: database infrastructure to develop critical transac- Scales with your enterprise, tional and analytical business applications. Based on from one to thousands of Why Developers the Pick UDM, the Rocket® D3 Database Manage- users ment System offers enterprise-level scalability and Choose D3 D3 is the choice of more than a thousand applica- Seamless Interoperability: efficiency to support the dynamic growth of any tion developers world-wide—serving top industries Interoperates with varied organization. databases and host including manufacturing, distribution, healthcare, environments through government, retail, and other vertical markets. connectivity tools Rapid application development and application Rocket D3 database-centric development environ- customization requires an underlying data structure Data Security: ment provides software developers with all the that can respond effectively to ever-changing Provides secure, simultaneous necessary tools to quickly adapt to changes and access to the database from business requirements. Rocket D3 is simplistic in its build critical business applications in a fraction of the remote or disparate locations structure, yet allows for complex definitions of data time as compared to other databases; without worldwide structures and program logic. -
1 Umpleby Stuart Reconsidering Cybernetics
UMPLEBY STUART RECONSIDERING CYBERNETICS The field of cybernetics attracted great attention in the 1950s and 1960s with its prediction of a Second Industrial Revolution due to computer technology. In recent years few people in the US have heard of cybernetics (Umpleby, 2015a, see Figures 1 and 2 at the end of Paper). But a wave of recent books suggests that interest in cybernetics is returning (Umpleby and Hughes, 2016, see Figure at the end of Paper). This white paper reviews some basic ideas in cybernetics. I recommend these and other ideas as a resource for better understanding and modeling of social systems, including threat and response dynamics. Some may claim that whatever was useful has already been incorporated in current work generally falling under the complexity label, but that is not the case. Work in cybernetics has continued with notable contributions in recent years. Systems science, complex systems, and cybernetics are three largely independent fields with their own associations, journals and conferences (Umpleby, 2017). Four types of descriptions used in social science After working in social science and systems science for many years I realized that different academic disciplines use different basic elements. Economists use measurable variables such as price, savings, GDP, imports and exports. Psychologists focus on ideas, concepts and attitudes. Sociologists and political scientists focus on groups, organizations, and coalitions. Historians and legal scholars emphasize events and procedures. People trained in different disciplines construct different narratives using these basic elements. One way to reveal more of the variety in a social system is to create at least four descriptions – one each using variables, ideas, groups, and events (See the figures and tables in Medvedeva & Umpleby, 2015). -
Social Learning Systems and Communities of Practice Chris Blackmore Editor
Social Learning Systems and Communities of Practice Chris Blackmore Editor Social Learning Systems and Communities of Practice 123 Editor Chris Blackmore The Open University, Walton Hall MK7 6AA Milton Keynes United Kingdom First published in 2010 by Springer London In association with The Open University Walton Hall, Milton Keynes MK7 6AA United Kingdom Copyright c 2010 The Open University All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, transmit- ted or utilised in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without written permission from the publisher or a licence from the Copyright Licensing Agency Ltd. Details of such licences (for reprographic reproduction) may be obtained from the Copyright Licensing Agency Ltd, Saffron House, 6–10 Kirby Street, London EC1N 8TS (website www.cla.co.uk). Open University course materials may also be made available in electronic formats for use by students of the University. All rights, including copyright and related rights and database rights, in electronic course materials and their contents are owned by or licensed to The Open University, or otherwise used by The Open University as permitted by applicable law. In using electronic course materials and their contents you agree that your use will be solely for the pur- poses of following an Open University course of study or otherwise as licensed by The Open University or its assigns. Except as permitted above you undertake not to copy, store in any medium (including electronic storage or use in a website), distribute, transmit or retransmit, broadcast, modify or show in public such electronic materials in whole or in part without the prior written consent of The Open University or in accordance with the Copyright, Designs and Patents Act 1988. -
When the Map Becomes the Territory: Korzybski and Cyberculture
When the Map Becomes the Territory: Korzybski and Cyberculture Thierry Bardini Département de Communication Université de Montréal Correspondence concerning this article should be addressed to: Thierry Bardini Département de Communication Université de Montréal C.P. 6128, Succursale Centre-ville Montréal QC H3C 3J7 Canada Email: [email protected] 2 Abstract: I examine in this paper the direct and indirect influences that Alfred Korzybski had on contemporary cyberculture. I consider two different but sometimes intertwined lines of thought, genres and/or disciplines: (1) science-fiction, and (2) communication and/or media studies. In the first case, I consider Korzybski’s direct influence on William Burroughs and Alfred van Vogt and thus his indirect influence on Philip K. Dick (PKD) and the 1980s genre of cyberpunk literature. In the second case, I show how Korzybski’s direct influence on Gregory Bateson, among other cyberneticians of the first hour (McCullogh and Northrop), and Neil Postman, contributed in shaping one of the leading modes of thought in this domain, i.e. “media ecology.” Altogether, I argue that Korzybski’s legacy in contemporary culture greatly exceeds the “map is not the territory” slogan: instead, through such notions as “the unbearable aporias of being”, the power of the conjunction and the relation between language and power (“control”), he helped shape today’s modes of thought. 3 Introduction This paper is about maps and territories, but about special kinds of maps and territories; digital (and not virtual) maps and territories. So I start with a serious question: say at the sattelite resolution of Google maps, for instance, doesn’t the map look like the territory? And if the territory itself is digital (as in cyberspace), isn’t the map the territory? In order to give some elements of answer to these questions I examine here the direct and indirect influences Alfred Korzybski had on contemporary cyberculture. -
Fixes That Fail: Why Faster Is Slower Daniel H
Fixes that Fail: Why Faster is Slower Daniel H. Kim from Volume 10, No. 3 of The Systems Thinker® Newsletter ost of us are familiar with the paradox “solve” this shortfall. Unfortunately, the Mthat asks, “Why is it that we don’t have additional debt increases their monthly credit- the time to do things right in the first place, but card payments, causing them to run short of we have time to fix them over and over again?” cash the next month. They again “fix” the Or, more generally speaking, why do we keep problem by using their credit card to cover an solving the same problems time after time? The even greater shortfall (because more dollars are “Fixes That Fail” archetype highlights how we going to pay the finance charges on the debt). can get caught in a dynamic that reinforces the Many juggle their debt among several credit need to continually implement quick fixes. cards by paying one card off with checks written The “Fixes That Fail” Storyline In this on another. But with each round, the debt structure, a problem symptom gets bad enough burden grows heavier and heavier, which may that it captures our attention; for example, a be why we currently have the highest consumer slump in sales. We implement a quick fix (a debt levels in history and record personal slick marketing promotion) that makes the bankruptcies—all in a booming economy! This symptom go away (sales improve). However, is the basic storyline of the “Fixes That Fail” that action triggers unintended consequences archetype. -
The Applications of Systems Science
The Applications of Systems Science Understanding How the World Works and How You Work In It Motivating Question • What does it mean to UNDERSTAND? – Feeling of understanding – listening to a lecture or reading a book – Using understanding – solving a problem or creating an artifact – Understanding processes – predicting an outcome Understanding • Various categories of what we call knowledge – Knowing What*: facts, explicit, episodic knowledge • Conscious remembering – Knowing How: skills, tacit knowledge • Performance of tasks, reasoning – Knowing That: concepts, relational knowledge • Connecting different concepts – Knowing Why: contexts, understanding • Modeling and explaining • Thinking is the dynamics of the interactions between these various categories • Competencies based on strength of cognitive capabilities * Includes knowing when and where The System of Knowledge and Knowing An example of a “Concept Map” Knowing Why contexts modeling understanding explaining Thinking remembering connecting performing Knowing That concepts relational knowledge Knowing What Knowing How facts skills explicit knowledge tacit knowledge Perceiving, Learning, & Memory recognizing encoding linking recalling Cognitive Capabilities Thinking • Thinking capabilities depend on general cognition models – Critical thinking • Skepticism, recognizing biases, evidence-based, curiosity, reasoning – Scientific thinking • Critical thinking + testing hypotheses, analyzing evidence, formal modeling – Systems thinking • Scientific thinking + holistic conceptualization, -
The Evolution of System Reliability Optimization David Coit, Enrico Zio
The evolution of system reliability optimization David Coit, Enrico Zio To cite this version: David Coit, Enrico Zio. The evolution of system reliability optimization. Reliability Engineering and System Safety, Elsevier, 2019, 192, pp.106259. 10.1016/j.ress.2018.09.008. hal-02428529 HAL Id: hal-02428529 https://hal.archives-ouvertes.fr/hal-02428529 Submitted on 8 Apr 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Accepted Manuscript The Evolution of System Reliability Optimization David W. Coit , Enrico Zio PII: S0951-8320(18)30602-1 DOI: https://doi.org/10.1016/j.ress.2018.09.008 Reference: RESS 6259 To appear in: Reliability Engineering and System Safety Received date: 14 May 2018 Revised date: 26 July 2018 Accepted date: 7 September 2018 Please cite this article as: David W. Coit , Enrico Zio , The Evolution of System Reliability Optimization, Reliability Engineering and System Safety (2018), doi: https://doi.org/10.1016/j.ress.2018.09.008 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript.