Information And Information Flow
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Information Flow
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Author : Jon Barwise
language : en
Publisher: Cambridge University Press
Release Date : 1997-07-28
Information Flow written by Jon Barwise and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-07-28 with Computers categories.
Information is a central topic in computer science, cognitive science and philosophy. Drawing on ideas from these subjects, this book addresses the definition and place of information in society.
The Science Of Quantitative Information Flow
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Author : Mário S. Alvim
language : en
Publisher: Springer Nature
Release Date : 2020-09-23
The Science Of Quantitative Information Flow written by Mário S. Alvim and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-09-23 with Computers categories.
This book presents a comprehensive mathematical theory that explains precisely what information flow is, how it can be assessed quantitatively – so bringing precise meaning to the intuition that certain information leaks are small enough to be tolerated – and how systems can be constructed that achieve rigorous, quantitative information-flow guarantees in those terms. It addresses the fundamental challenge that functional and practical requirements frequently conflict with the goal of preserving confidentiality, making perfect security unattainable. Topics include: a systematic presentation of how unwanted information flow, i.e., "leaks", can be quantified in operationally significant ways and then bounded, both with respect to estimated benefit for an attacking adversary and by comparisons between alternative implementations; a detailed study of capacity, refinement, and Dalenius leakage, supporting robust leakage assessments; a unification of information-theoretic channels and information-leaking sequential programs within the same framework; and a collection of case studies, showing how the theory can be applied to interesting realistic scenarios. The text is unified, self-contained and comprehensive, accessible to students and researchers with some knowledge of discrete probability and undergraduate mathematics, and contains exercises to facilitate its use as a course textbook.
Integration Of Information Flow For Greening Supply Chain Management
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Author : Adam Kolinski
language : en
Publisher: Springer
Release Date : 2019-09-03
Integration Of Information Flow For Greening Supply Chain Management written by Adam Kolinski and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-09-03 with Science categories.
This book provides a framework for integrating information management in supply chains. Current trends in business practice have made it necessary to explore the potential held by information integration with regard to environmental aspects. Information flow integration provides an opportunity to focus on the creation of a more “green” supply chain. However, it is currently difficult to identify the impact of information integration on greening a supply chain in a wide range of practical applications. Accordingly, this book focuses on the potential value of information integration solutions in terms of greening supply chain management. It covers the following major topics: Application of information flow standards in the supply chain Information systems and technological solutions for integrating information flows in supply chains The Internet of Things and the industry 4.0 concept, with regard to the integration of supply chains Modeling and simulation of logistics processes Decision-making tools enabling the greening of supply chains
Global Information And World Communication
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Author : Hamid Mowlana
language : en
Publisher: SAGE
Release Date : 1997-05-05
Global Information And World Communication written by Hamid Mowlana and has been published by SAGE this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-05-05 with Psychology categories.
The new edition of this major work offers a comprehensive analysis of international communication systems and the global flow of information. Hamid Mowlana places the analysis of global mass media and other forms of communication within a critical overview of international and intercultural relations. Extensively rewritten and revised, Global Information and World Communication deals with the phenomenon of global information flow in all contexts - political, economic, cultural, technological, legal and professional. Mowlana illustrates how different communication strategies and systems have contributed to the creation of powerful interests and have altered the global scene. He takes into account recent events and sho
Information Experimental Knowledge
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Author : James Mattingly
language : en
Publisher: University of Chicago Press
Release Date : 2021-12-13
Information Experimental Knowledge written by James Mattingly and has been published by University of Chicago Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-12-13 with Philosophy categories.
An ambitious new model of experimentation that will reorient our understanding of the key features of experimental practice. What is experimental knowledge, and how do we get it? While there is general agreement that experiment is a crucial source of scientific knowledge, how experiment generates that knowledge is far more contentious. In this book, philosopher of science James Mattingly explains how experiments function. Specifically, he discusses what it is about experimental practice that transforms observations of what may be very localized, particular, isolated systems into what may be global, general, integrated empirical knowledge. Mattingly argues that the purpose of experimentation is the same as the purpose of any other knowledge-generating enterprise—to change the state of information of the knower. This trivial-seeming point has a non-trivial consequence: to understand a knowledge-generating enterprise, we should follow the flow of information. Therefore, the account of experimental knowledge Mattingly provides is based on understanding how information flows in experiments: what facilitates that flow, what hinders it, and what characteristics allow it to flow from system to system, into the heads of researchers, and finally into our store of scientific knowledge.
The Practitioner S Guide To Data Quality Improvement
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Author : David Loshin
language : en
Publisher: Elsevier
Release Date : 2010-11-22
The Practitioner S Guide To Data Quality Improvement written by David Loshin and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-11-22 with Computers categories.
The Practitioner's Guide to Data Quality Improvement offers a comprehensive look at data quality for business and IT, encompassing people, process, and technology. It shares the fundamentals for understanding the impacts of poor data quality, and guides practitioners and managers alike in socializing, gaining sponsorship for, planning, and establishing a data quality program. It demonstrates how to institute and run a data quality program, from first thoughts and justifications to maintenance and ongoing metrics. It includes an in-depth look at the use of data quality tools, including business case templates, and tools for analysis, reporting, and strategic planning. This book is recommended for data management practitioners, including database analysts, information analysts, data administrators, data architects, enterprise architects, data warehouse engineers, and systems analysts, and their managers. - Offers a comprehensive look at data quality for business and IT, encompassing people, process, and technology. - Shows how to institute and run a data quality program, from first thoughts and justifications to maintenance and ongoing metrics. - Includes an in-depth look at the use of data quality tools, including business case templates, and tools for analysis, reporting, and strategic planning.
Portfolio Optimization With Different Information Flow
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Author : Caroline Hillairet
language : en
Publisher: Elsevier
Release Date : 2017-02-10
Portfolio Optimization With Different Information Flow written by Caroline Hillairet and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-02-10 with Business & Economics categories.
Portfolio Optimization with Different Information Flow recalls the stochastic tools and results concerning the stochastic optimization theory and the enlargement filtration theory.The authors apply the theory of the enlargement of filtrations and solve the optimization problem. Two main types of enlargement of filtration are discussed: initial and progressive, using tools from various fields, such as from stochastic calculus and convex analysis, optimal stochastic control and backward stochastic differential equations. This theoretical and numerical analysis is applied in different market settings to provide a good basis for the understanding of portfolio optimization with different information flow. - Presents recent progress of stochastic portfolio optimization with exotic filtrations - Shows you how to apply the tools of the enlargement of filtrations to resolve the optimization problem - Uses tools from various fields from enlargement of filtration theory, stochastic calculus, convex analysis, optimal stochastic control, and backward stochastic differential equations
Practical Information Policies
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Author : Elizabeth Orna
language : en
Publisher: Gower Publishing Company, Limited
Release Date : 1990
Practical Information Policies written by Elizabeth Orna and has been published by Gower Publishing Company, Limited this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Business & Economics categories.
Defines information policies and their benefits. Explains how to set about developing a policy, based on an 'information audit'. Looks at the role of information professionals in developing and managing information policies.
Theory Of Knowledge Structures And Processes
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Author : Mark Burgin
language : en
Publisher: World Scientific
Release Date : 2016-10-27
Theory Of Knowledge Structures And Processes written by Mark Burgin and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-10-27 with Business & Economics categories.
This book aims to synthesize different directions in knowledge studies into a unified theory of knowledge and knowledge processes. It explicates important relations between knowledge and information. It provides the readers with understanding of the essence and structure of knowledge, explicating operations and process that are based on knowledge and vital for society.The book also highlights how the theory of knowledge paves the way for more advanced design and utilization of computers and networks.
Knowledge And The Flow Of Information
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Author : Fred I. Dretske
language : en
Publisher: Mit Press
Release Date : 1983
Knowledge And The Flow Of Information written by Fred I. Dretske and has been published by Mit Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Computers categories.
What distinguishes clever computers from stupid people (besides their components)? The author of Seeing and Knowing presents in his new book a beautifully and persuasively written interdisciplinary approach to traditional problems--a clearsighted interpretation of information theory.Psychologists, biologists, computer scientists, and those seeking a general unified picture of perceptual-cognitive activity will find this provocative reading.The problems Dretske addresses in Knowledge and the Flow of Information--What is knowledge? How are the sensory and cognitive processes related? What makes mental activities mental?--appeal to a wide audience. The conceptual tools used to deal with these questions (information, noise, analog versus digital coding, etc.) are designed to make contact with, and exploit the findings of, empirical work in the cognitive sciences. A concept of information is developed, one deriving from (but not identical with) the Shannon idea familiar to communication theorists, in terms of which the analyses of knowledge, perception, learning, and meaning are expressed.The book is materialistic in spirit--that is, spiritedly materialistic--devoted to the view that mental states and processes are merely special ways physical systems have of processing, coding, and using information.