Download or read book AI and Macroeconomic Modeling Deep Reinforcement Learning in an RBC Model written by Tohid Atashbar and published by International Monetary Fund. This book was released on 2023-02-24 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study seeks to construct a basic reinforcement learning-based AI-macroeconomic simulator. We use a deep RL (DRL) approach (DDPG) in an RBC macroeconomic model. We set up two learning scenarios, one of which is deterministic without the technological shock and the other is stochastic. The objective of the deterministic environment is to compare the learning agent's behavior to a deterministic steady-state scenario. We demonstrate that in both deterministic and stochastic scenarios, the agent's choices are close to their optimal value. We also present cases of unstable learning behaviours. This AI-macro model may be enhanced in future research by adding additional variables or sectors to the model or by incorporating different DRL algorithms.
Download or read book Apuntes de macroeconom a I written by Javier Nievas López and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Introduction to Time Series and Forecasting written by Peter J. Brockwell and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some of the key mathematical results are stated without proof in order to make the underlying theory acccessible to a wider audience. The book assumes a knowledge only of basic calculus, matrix algebra, and elementary statistics. The emphasis is on methods and the analysis of data sets. The logic and tools of model-building for stationary and non-stationary time series are developed in detail and numerous exercises, many of which make use of the included computer package, provide the reader with ample opportunity to develop skills in this area. The core of the book covers stationary processes, ARMA and ARIMA processes, multivariate time series and state-space models, with an optional chapter on spectral analysis. Additional topics include harmonic regression, the Burg and Hannan-Rissanen algorithms, unit roots, regression with ARMA errors, structural models, the EM algorithm, generalized state-space models with applications to time series of count data, exponential smoothing, the Holt-Winters and ARAR forecasting algorithms, transfer function models and intervention analysis. Brief introducitons are also given to cointegration and to non-linear, continuous-time and long-memory models. The time series package included in the back of the book is a slightly modified version of the package ITSM, published separately as ITSM for Windows, by Springer-Verlag, 1994. It does not handle such large data sets as ITSM for Windows, but like the latter, runs on IBM-PC compatible computers under either DOS or Windows (version 3.1 or later). The programs are all menu-driven so that the reader can immediately apply the techniques in the book to time series data, with a minimal investment of time in the computational and algorithmic aspects of the analysis.
Download or read book Cybernetic Revolutionaries written by Eden Medina and published by MIT Press. This book was released on 2014-01-10 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: A historical study of Chile's twin experiments with cybernetics and socialism, and what they tell us about the relationship of technology and politics. In Cybernetic Revolutionaries, Eden Medina tells the history of two intersecting utopian visions, one political and one technological. The first was Chile's experiment with peaceful socialist change under Salvador Allende; the second was the simultaneous attempt to build a computer system that would manage Chile's economy. Neither vision was fully realized—Allende's government ended with a violent military coup; the system, known as Project Cybersyn, was never completely implemented—but they hold lessons for today about the relationship between technology and politics. Drawing on extensive archival material and interviews, Medina examines the cybernetic system envisioned by the Chilean government—which was to feature holistic system design, decentralized management, human-computer interaction, a national telex network, near real-time control of the growing industrial sector, and modeling the behavior of dynamic systems. She also describes, and documents with photographs, the network's Star Trek-like operations room, which featured swivel chairs with armrest control panels, a wall of screens displaying data, and flashing red lights to indicate economic emergencies. Studying project Cybersyn today helps us understand not only the technological ambitions of a government in the midst of political change but also the limitations of the Chilean revolution. This history further shows how human attempts to combine the political and the technological with the goal of creating a more just society can open new technological, intellectual, and political possibilities. Technologies, Medina writes, are historical texts; when we read them we are reading history.
Download or read book Catalog of the Latin American Collection written by University of Texas at Austin. Library. Latin American Collection and published by . This book was released on 1969 with total page 740 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book bookdown written by Yihui Xie and published by CRC Press. This book was released on 2016-12-12 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: bookdown: Authoring Books and Technical Documents with R Markdown presents a much easier way to write books and technical publications than traditional tools such as LaTeX and Word. The bookdown package inherits the simplicity of syntax and flexibility for data analysis from R Markdown, and extends R Markdown for technical writing, so that you can make better use of document elements such as figures, tables, equations, theorems, citations, and references. Similar to LaTeX, you can number and cross-reference these elements with bookdown. Your document can even include live examples so readers can interact with them while reading the book. The book can be rendered to multiple output formats, including LaTeX/PDF, HTML, EPUB, and Word, thus making it easy to put your documents online. The style and theme of these output formats can be customized. We used books and R primarily for examples in this book, but bookdown is not only for books or R. Most features introduced in this book also apply to other types of publications: journal papers, reports, dissertations, course handouts, study notes, and even novels. You do not have to use R, either. Other choices of computing languages include Python, C, C++, SQL, Bash, Stan, JavaScript, and so on, although R is best supported. You can also leave out computing, for example, to write a fiction. This book itself is an example of publishing with bookdown and R Markdown, and its source is fully available on GitHub.
Download or read book Handbook of Research on Digital Violence and Discrimination Studies written by Özsungur, Fahri and published by IGI Global. This book was released on 2022-04-08 with total page 837 pages. Available in PDF, EPUB and Kindle. Book excerpt: Digital violence continues to increase, especially during times of crisis. Racism, bullying, ageism, sexism, child pornography, cybercrime, and digital tracking raise critical social and digital security issues that have lasting effects. Digital violence can cause children to be dragged into crime, create social isolation for the elderly, generate inter-communal conflicts, and increase cyber warfare. A closer study of digital violence and its effects is necessary to develop lasting solutions. The Handbook of Research on Digital Violence and Discrimination Studies introduces the current best practices, laboratory methods, policies, and protocols surrounding international digital violence and discrimination. Covering a range of topics such as abuse and harassment, this major reference work is ideal for researchers, academicians, policymakers, practitioners, professionals, instructors, and students.
Download or read book Time Series Theory and Methods written by Peter J. Brockwell and published by Springer Science & Business Media. This book was released on 2009-05-13 with total page 591 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edition contains a large number of additions and corrections scattered throughout the text, including the incorporation of a new chapter on state-space models. The companion diskette for the IBM PC has expanded into the software package ITSM: An Interactive Time Series Modelling Package for the PC, which includes a manual and can be ordered from Springer-Verlag. * We are indebted to many readers who have used the book and programs and made suggestions for improvements. Unfortunately there is not enough space to acknowledge all who have contributed in this way; however, special mention must be made of our prize-winning fault-finders, Sid Resnick and F. Pukelsheim. Special mention should also be made of Anthony Brockwell, whose advice and support on computing matters was invaluable in the preparation of the new diskettes. We have been fortunate to work on the new edition in the excellent environments provided by the University of Melbourne and Colorado State University. We thank Duane Boes particularly for his support and encouragement throughout, and the Australian Research Council and National Science Foundation for their support of research related to the new material. We are also indebted to Springer-Verlag for their constant support and assistance in preparing the second edition. Fort Collins, Colorado P. J. BROCKWELL November, 1990 R. A. DAVIS * /TSM: An Interactive Time Series Modelling Package for the PC by P. J. Brockwell and R. A. Davis. ISBN: 0-387-97482-2; 1991.
Download or read book Cultural Parks and National Heritage Areas written by Pablo Alonso González and published by Cambridge Scholars Publishing. This book was released on 2013-11-13 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: The number of cultural parks has been steadily increasing in recent years throughout the world. But what is a cultural park? This book provides a detailed answer to this question and sets out the basis for an academic debate that moves beyond the technical narratives that have prevailed to date. It is important to open up the topic to academic scrutiny given that cultural parks are becoming widespread devices being employed by different institutions and social groups to manage and enhance cultural and natural heritage assets and landscapes. The main problem in dealing with this topic is the predominant lack of theory-grounded, critical reflection in the literature about cultural parks. These remain largely conceived as technical instruments deployed by institutions in order to solve an array of problems they must deal with. As cultural parks are generally regarded as positive and constructive tools whose performance is associated with the preservation of heritage, the overcoming of the nature/culture divide, the reinforcing of identity and memory and the strengthening of social cohesion and economic development, this book critically explores these issues through the analysis of the literature on cultural parks. In addition, it provides a novel theoretical conceptualization of cultural parks that is connected with, and underpins, a tentative methodology developed for their empirical analysis.
Download or read book Quantitative Methods in Tourism Economics written by Álvaro Matias and published by Springer Science & Business Media. This book was released on 2012-12-13 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tourism economics is partly based on established principles from the economics discipline, but it also incorporates elements from sociology, psychology, organization theory and ecology. It has over the years turned into an appealing multi-disciplinary oriented approach to the understanding of the impacts of leisure time in a modern society, including cultural heritage, sustainable quality of life, and industrial organization of the hospitality industry. The increasing dynamics in the tourist industry and its worldwide effects will continue to attract the attention of both the research and the policy sector in the years to come. Rather than speculating on non-observed facts, there is a clear need for evidence-based research in order to map out the complex dynamics of the tourist industry. The present volume comprises novel studies – mainly of a quantitative-analytical nature – on the supply, demand and contextual aspects of modern tourism. It contains a sound mix of theory, methodology, policy and case studies on various tourism issues in different parts of the world.
Download or read book Innovation and Transition in Law Experiences and Theoretical Settings written by and published by Dykinson. This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This book features a discussion on the modernisation of law and legal change, focusing on the key concepts of innovation" and "transition". These concepts both appear to be relevant and poorly defined in contemporary legal science. A critical reflection on the heuristic value of these categories seems appropriate, particularly considering their dyadic value. While innovation is increasingly appearing in the present day as being the category in which one looks at the modernisation of law, the concept of transition also seems to be the privileged place of occurrence for such dynamics. This group of Italian and Brazilian scholars contributing to this volume intends to investigate such problems through an interdisciplinary prism. It includes points of view both internal to legal studies - such as the history of law, theory of law, constitutional law, private law and commercial law - and external, such as political philosophy and history of justice and political institutions.
Download or read book The Costs of Connection written by Nick Couldry and published by Stanford University Press. This book was released on 2019-08-20 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: Just about any social need is now met with an opportunity to "connect" through digital means. But this convenience is not free—it is purchased with vast amounts of personal data transferred through shadowy backchannels to corporations using it to generate profit. The Costs of Connection uncovers this process, this "data colonialism," and its designs for controlling our lives—our ways of knowing; our means of production; our political participation. Colonialism might seem like a thing of the past, but this book shows that the historic appropriation of land, bodies, and natural resources is mirrored today in this new era of pervasive datafication. Apps, platforms, and smart objects capture and translate our lives into data, and then extract information that is fed into capitalist enterprises and sold back to us. The authors argue that this development foreshadows the creation of a new social order emerging globally—and it must be challenged. Confronting the alarming degree of surveillance already tolerated, they offer a stirring call to decolonize the internet and emancipate our desire for connection.
Download or read book The American Southwest and Mesoamerica written by Jonathon E. Ericson and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Regional approaches to the study of prehistoric exchange have generated much new knowledge about intergroup and regional interaction. The American South west and Mesoamerica: Systems of Prehistoric Exchange is the first of two volumes that seek to provide current information regarding regional exchange on a conti nental basis. From a theoretical perspective, these volumes provide important data for the comparative analysis of regional systems relative to sociopolitical organization from simple hunter-gatherers to those of complex sociopolitical entities like the state. Although individual regional exchange systems are unique for each region and time period, general patterns emerge relative to sOciopolitical organization. Of significant interest to us are the dynamic processes of change, stability, rate of growth, and collapse of regional exchange systems relative to sociopolitical complexity. These volumes provide basic data to further our under standing of prehistoric exchange systems. The volume presents our current state of knowledge about regional exchange systems in the American Southwest and Mesoamerica. Each chapter synthesizes the research findings of a number of other researchers in order to provide a synchronic view of regional interaction for a specific chronological period. A diachronic view is also prOvided for regional interaction in the context of the developments in regional SOciopolitical organization. Most authors go beyond description by proposing alternative models within which to understand regional interaction. The book is organized by geographical and chronological divisions to pro vide units of the broader mosaic of prehistoric exchange systems.
Download or read book Transforming Education written by Unesco and published by UNESCO. This book was released on 2011 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Este informe cita ejemplos de utilización de las TIC en diferentes regiones del mundo - África, la región árabe, Asia y América Latina - y proporciona un buen ejemplo de los cambios que las TIC aportan a los sistemas y políticas de educación. La gran diversidad que ofrecen los países seleccionados - Jordania, Namibia, Rwanda, Singapur y Uruguay - en términos de desarrollo económico y educativo, sugiere que lo que está en juego no se limitan a un determinado grupo de países privilegiados.
Download or read book Networks and States written by Milton L. Mueller and published by MIT Press. This book was released on 2010-09-03 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: How institutions for Internet governance are emerging from the tension between the territorially bound nation-state and a transnational network society. When the prevailing system of governing divides the planet into mutually exclusive territorial monopolies of force, what institutions can govern the Internet, with its transnational scope, boundless scale, and distributed control? Given filtering/censorship by states and concerns over national cybersecurity, it is often assumed that the Internet will inevitably be subordinated to the traditional system of nation-states. In Networks and States, Milton Mueller counters this, showing how Internet governance poses novel and fascinating governance issues that give rise to a global politics and new transnational institutions. Drawing on theories of networked governance, Mueller provides a broad overview of Internet governance from the formation of ICANN to the clash at the World Summit on the Information Society (WSIS), the formation of the Internet Governance Forum, the global assault on peer-to-peer file sharing, and the rise of national-level Internet control and security concerns. Internet governance has become a source of conflict in international relations. Networks and States explores the important role that emerging transnational institutions could play in fostering global governance of communication-information policy.
Download or read book Cooperatives and Socialism written by Camila Piñeiro Harnecker and published by Springer. This book was released on 2012-11-29 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book demonstrates that the cooperative model is based on principles essential to building a more just and democratic society. It is argued that this is the best economic reform alternative to neoliberal capitalism and authoritarian socialism in Cuba, and that this model can also radically transform other economies around the world.
Download or read book Learning Better written by Matías Busso and published by . This book was released on 2017-06-20 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
