Agent Based Models Of Polarization And Ethnocentrism

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Agent-Based Models of Polarization and Ethnocentrism

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Author : Michael Laver
Publisher : Cambridge University Press
ISBN 13 : 1108847463
Total Pages : 139 pages
Book Rating : 4.1/5 (88 download)

Book Synopsis Agent-Based Models of Polarization and Ethnocentrism by : Michael Laver

Download or read book Agent-Based Models of Polarization and Ethnocentrism written by Michael Laver and published by Cambridge University Press. This book was released on 2020-04-16 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt: Building on the Cambridge Element Agent Based Models of Social Life: Fundamentals (Cambridge, 2020), we move on to the next level. We do this by building agent based models of polarization and ethnocentrism. In the process, we develop: stochastic models, which add a crucial element of uncertainty to human interaction; models of human interactions structured by social networks; and 'evolutionary' models in which agents using more effective decision rules are more likely to survive and prosper than others. The aim is to leave readers with an effective toolkit for building, running and analyzing agent based modes of social interaction.

Agent-Based Models of Social Life

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Author : Michael Laver
Publisher : Cambridge University Press
ISBN 13 : 1108847447
Total Pages : 204 pages
Book Rating : 4.1/5 (88 download)

Book Synopsis Agent-Based Models of Social Life by : Michael Laver

Download or read book Agent-Based Models of Social Life written by Michael Laver and published by Cambridge University Press. This book was released on 2020-04-16 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Social interactions are rich, complex, and dynamic. One way to understand these is to model interactions that fascinate us. Some of the more realistic and powerful models are computer simulations. Simple, elegant and powerful, tools are available in user-friendly free software to help you design, build and run your own models of social interactions that intrigue you, and do this on the most basic laptop computer. Focusing on a well-known model of housing segregation, this Element is about how to unleash that power, setting out the fundamentals of what is now known as 'agent based modeling'.

Interpreting Discrete Choice Models

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Author : Garrett Glasgow
Publisher : Cambridge University Press
ISBN 13 : 1108877184
Total Pages : 131 pages
Book Rating : 4.1/5 (88 download)

Book Synopsis Interpreting Discrete Choice Models by : Garrett Glasgow

Download or read book Interpreting Discrete Choice Models written by Garrett Glasgow and published by Cambridge University Press. This book was released on 2022-05-12 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt: In discrete choice models the relationships between the independent variables and the choice probabilities are nonlinear, depending on both the value of the particular independent variable being interpreted and the values of the other independent variables. Thus, interpreting the magnitude of the effects (the “substantive effects”) of the independent variables on choice behavior requires the use of additional interpretative techniques. Three common techniques for interpretation are described here: first differences, marginal effects and elasticities, and odds ratios. Concepts related to these techniques are also discussed, as well as methods to account for estimation uncertainty. Interpretation of binary logits, ordered logits, multinomial and conditional logits, and mixed discrete choice models such as mixed multinomial logits and random effects logits for panel data are covered in detail. The techniques discussed here are general, and can be applied to other models with discrete dependent variables which are not specifically described here.

Using Shiny to Teach Econometric Models

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Author : Shawna K. Metzger
Publisher : Cambridge University Press
ISBN 13 : 1108879853
Total Pages : 124 pages
Book Rating : 4.1/5 (88 download)

Book Synopsis Using Shiny to Teach Econometric Models by : Shawna K. Metzger

Download or read book Using Shiny to Teach Econometric Models written by Shawna K. Metzger and published by Cambridge University Press. This book was released on 2021-05-20 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Element discusses how shiny, an R package, can help instructors teach quantitative methods more effectively by way of interactive web apps. The interactivity increases instructors' effectiveness by making students more active participants in the learning process, allowing them to engage with otherwise complex material in an accessible, dynamic way. The Element offers four detailed apps that cover two fundamental linear regression topics: estimation methods (least squares, maximum likelihood) and the classic linear regression assumptions. It includes a summary of what the apps can be used to demonstrate, detailed descriptions of the apps' full capabilities, vignettes from actual class use, and example activities. Two other apps pertain to a more advanced topic (LASSO), with similar supporting material. For instructors interested in modifying the apps, the Element also documents the main apps' general code structure, highlights some of the more likely modifications, and goes through what functions need to be amended.

Text Analysis in Python for Social Scientists

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Author : Dirk Hovy
Publisher : Cambridge University Press
ISBN 13 : 1108963099
Total Pages : 102 pages
Book Rating : 4.1/5 (89 download)

Book Synopsis Text Analysis in Python for Social Scientists by : Dirk Hovy

Download or read book Text Analysis in Python for Social Scientists written by Dirk Hovy and published by Cambridge University Press. This book was released on 2022-03-17 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: Text contains a wealth of information about about a wide variety of sociocultural constructs. Automated prediction methods can infer these quantities (sentiment analysis is probably the most well-known application). However, there is virtually no limit to the kinds of things we can predict from text: power, trust, misogyny, are all signaled in language. These algorithms easily scale to corpus sizes infeasible for manual analysis. Prediction algorithms have become steadily more powerful, especially with the advent of neural network methods. However, applying these techniques usually requires profound programming knowledge and machine learning expertise. As a result, many social scientists do not apply them. This Element provides the working social scientist with an overview of the most common methods for text classification, an intuition of their applicability, and Python code to execute them. It covers both the ethical foundations of such work as well as the emerging potential of neural network methods.

Survival Analysis

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Author : Alejandro Quiroz Flores
Publisher : Cambridge University Press
ISBN 13 : 100906231X
Total Pages : 136 pages
Book Rating : 4.0/5 (9 download)

Book Synopsis Survival Analysis by : Alejandro Quiroz Flores

Download or read book Survival Analysis written by Alejandro Quiroz Flores and published by Cambridge University Press. This book was released on 2022-05-26 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quantitative social scientists use survival analysis to understand the forces that determine the duration of events. This Element provides a guideline to new techniques and models in survival analysis, particularly in three areas: non-proportional covariate effects, competing risks, and multi-state models. It also revisits models for repeated events. The Element promotes multi-state models as a unified framework for survival analysis and highlights the role of general transition probabilities as key quantities of interest that complement traditional hazard analysis. These quantities focus on the long term probabilities that units will occupy particular states conditional on their current state, and they are central in the design and implementation of policy interventions.

Modern Dimension Reduction

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Author : Philip D. Waggoner
Publisher : Cambridge University Press
ISBN 13 : 1108991645
Total Pages : 98 pages
Book Rating : 4.1/5 (89 download)

Book Synopsis Modern Dimension Reduction by : Philip D. Waggoner

Download or read book Modern Dimension Reduction written by Philip D. Waggoner and published by Cambridge University Press. This book was released on 2021-08-05 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data are not only ubiquitous in society, but are increasingly complex both in size and dimensionality. Dimension reduction offers researchers and scholars the ability to make such complex, high dimensional data spaces simpler and more manageable. This Element offers readers a suite of modern unsupervised dimension reduction techniques along with hundreds of lines of R code, to efficiently represent the original high dimensional data space in a simplified, lower dimensional subspace. Launching from the earliest dimension reduction technique principal components analysis and using real social science data, I introduce and walk readers through application of the following techniques: locally linear embedding, t-distributed stochastic neighbor embedding (t-SNE), uniform manifold approximation and projection, self-organizing maps, and deep autoencoders. The result is a well-stocked toolbox of unsupervised algorithms for tackling the complexities of high dimensional data so common in modern society. All code is publicly accessible on Github.

Unsupervised Machine Learning for Clustering in Political and Social Research

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Author : Philip D. Waggoner
Publisher : Cambridge University Press
ISBN 13 : 1108879837
Total Pages : 70 pages
Book Rating : 4.1/5 (88 download)

Book Synopsis Unsupervised Machine Learning for Clustering in Political and Social Research by : Philip D. Waggoner

Download or read book Unsupervised Machine Learning for Clustering in Political and Social Research written by Philip D. Waggoner and published by Cambridge University Press. This book was released on 2021-01-28 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the age of data-driven problem-solving, applying sophisticated computational tools for explaining substantive phenomena is a valuable skill. Yet, application of methods assumes an understanding of the data, structure, and patterns that influence the broader research program. This Element offers researchers and teachers an introduction to clustering, which is a prominent class of unsupervised machine learning for exploring and understanding latent, non-random structure in data. A suite of widely used clustering techniques is covered in this Element, in addition to R code and real data to facilitate interaction with the concepts. Upon setting the stage for clustering, the following algorithms are detailed: agglomerative hierarchical clustering, k-means clustering, Gaussian mixture models, and at a higher-level, fuzzy C-means clustering, DBSCAN, and partitioning around medoids (k-medoids) clustering.

Target Estimation and Adjustment Weighting for Survey Nonresponse and Sampling Bias

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Author : Devin Caughey
Publisher : Cambridge University Press
ISBN 13 : 1108889700
Total Pages : 98 pages
Book Rating : 4.1/5 (88 download)

Book Synopsis Target Estimation and Adjustment Weighting for Survey Nonresponse and Sampling Bias by : Devin Caughey

Download or read book Target Estimation and Adjustment Weighting for Survey Nonresponse and Sampling Bias written by Devin Caughey and published by Cambridge University Press. This book was released on 2020-10-22 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: We elaborate a general workflow of weighting-based survey inference, decomposing it into two main tasks. The first is the estimation of population targets from one or more sources of auxiliary information. The second is the construction of weights that calibrate the survey sample to the population targets. We emphasize that these tasks are predicated on models of the measurement, sampling, and nonresponse process whose assumptions cannot be fully tested. After describing this workflow in abstract terms, we then describe in detail how it can be applied to the analysis of historical and contemporary opinion polls. We also discuss extensions of the basic workflow, particularly inference for causal quantities and multilevel regression and poststratification.

A Practical Introduction to Regression Discontinuity Designs

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Author : Matias D. Cattaneo
Publisher : Cambridge University Press
ISBN 13 : 1009441914
Total Pages : 135 pages
Book Rating : 4.0/5 (94 download)

Book Synopsis A Practical Introduction to Regression Discontinuity Designs by : Matias D. Cattaneo

Download or read book A Practical Introduction to Regression Discontinuity Designs written by Matias D. Cattaneo and published by Cambridge University Press. This book was released on 2024-04-11 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this Element, which continues our discussion in Foundations, the authors provide an accessible and practical guide for the analysis and interpretation of Regression Discontinuity (RD) designs that encourages the use of a common set of practices and facilitates the accumulation of RD-based empirical evidence. The focus is on extensions to the canonical sharp RD setup that we discussed in Foundations. The discussion covers (i) the local randomization framework for RD analysis, (ii) the fuzzy RD design where compliance with treatment is imperfect, (iii) RD designs with discrete scores, and (iv) and multi-dimensional RD designs.

Handbook of Computational Social Science, Volume 1

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Author : Uwe Engel
Publisher : Taylor & Francis
ISBN 13 : 1000448584
Total Pages : 417 pages
Book Rating : 4.0/5 (4 download)

Book Synopsis Handbook of Computational Social Science, Volume 1 by : Uwe Engel

Download or read book Handbook of Computational Social Science, Volume 1 written by Uwe Engel and published by Taylor & Francis. This book was released on 2021-11-10 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Handbook of Computational Social Science is a comprehensive reference source for scholars across multiple disciplines. It outlines key debates in the field, showcasing novel statistical modeling and machine learning methods, and draws from specific case studies to demonstrate the opportunities and challenges in CSS approaches. The Handbook is divided into two volumes written by outstanding, internationally renowned scholars in the field. This first volume focuses on the scope of computational social science, ethics, and case studies. It covers a range of key issues, including open science, formal modeling, and the social and behavioral sciences. This volume explores major debates, introduces digital trace data, reviews the changing survey landscape, and presents novel examples of computational social science research on sensing social interaction, social robots, bots, sentiment, manipulation, and extremism in social media. The volume not only makes major contributions to the consolidation of this growing research field but also encourages growth in new directions. With its broad coverage of perspectives (theoretical, methodological, computational), international scope, and interdisciplinary approach, this important resource is integral reading for advanced undergraduates, postgraduates, and researchers engaging with computational methods across the social sciences, as well as those within the scientifi c and engineering sectors.

A Passion for Cooperation

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Author : Robert Axelrod
Publisher : University of Michigan Press
ISBN 13 : 0472903942
Total Pages : 179 pages
Book Rating : 4.4/5 (729 download)

Book Synopsis A Passion for Cooperation by : Robert Axelrod

Download or read book A Passion for Cooperation written by Robert Axelrod and published by University of Michigan Press. This book was released on 2023-11-08 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Passion for Cooperation is the exciting autobiography of Robert Axelrod, one of the most acclaimed and wide-ranging scientists of the last fifty years. After being recognized by President Kennedy for being a promising young scientist while in high school, Axelrod built a career dedicated to collaborating with business school professors, international relations scholars, political scientists, computer scientists, and even evolutionary biologists and cancer researchers. Fifty years later, he was honored by President Obama with the National Medal of Science for scientific achievement and leadership and his work has been referred to as the gold standard of interdisciplinary research. Yet Axelrod’s autobiography is not just an account of his wide-ranging passion for cooperation. It reveals his struggles to overcome failures and experience the joys of gaining new insights into how to achieve cooperation. A Passion for Cooperation recounts Robert Axelrod’s adventures talking with the leader of the organization Hamas, the Prime Minister of Israel, and the Foreign Minister of Syria. Axelrod also shares stories of being hosted in Kazakhstan by senior Soviet retired generals and visiting China with well-connected policy advisors on issues of military aspects of cyber conflict. Through stories of the difficulties and rewards of interdisciplinary collaborations, readers will discover how Axelrod’s academic and practical work have enriched each other and demonstrated that opportunities for cooperation are much greater than generally thought.

Agent-Based Models of Social Life

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Author : Michael Laver
Publisher : Cambridge University Press
ISBN 13 : 9781108796200
Total Pages : 0 pages
Book Rating : 4.7/5 (962 download)

Book Synopsis Agent-Based Models of Social Life by : Michael Laver

Download or read book Agent-Based Models of Social Life written by Michael Laver and published by Cambridge University Press. This book was released on 2020-04-16 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Social interactions are rich, complex, and dynamic. One way to understand these is to model interactions that fascinate us. Some of the more realistic and powerful models are computer simulations. Simple, elegant and powerful, tools are available in user-friendly free software to help you design, build and run your own models of social interactions that intrigue you, and do this on the most basic laptop computer. Focusing on a well-known model of housing segregation, this Element is about how to unleash that power, setting out the fundamentals of what is now known as 'agent based modeling'.

Twitter as Data

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Author : Zachary C. Steinert-Threlkeld
Publisher :
ISBN 13 : 1108543006
Total Pages : 116 pages
Book Rating : 4.1/5 (85 download)

Book Synopsis Twitter as Data by : Zachary C. Steinert-Threlkeld

Download or read book Twitter as Data written by Zachary C. Steinert-Threlkeld and published by . This book was released on 2017-12-28 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: The rise of the internet and mobile telecommunications has created the possibility of using large datasets to understand behavior at unprecedented levels of temporal and geographic resolution. Online social networks attract the most users, though users of these new technologies provide their data through multiple sources, e.g. call detail records, blog posts, web forums, and content aggregation sites. These data allow scholars to adjudicate between competing theories as well as develop new ones, much as the microscope facilitated the development of the germ theory of disease. Of those networks, Twitter presents an ideal combination of size, international reach, and data accessibility that make it the preferred platform in academic studies. Acquiring, cleaning, and analyzing these data, however, require new tools and processes. This Element introduces these methods to social scientists and provides scripts and examples for downloading, processing, and analyzing Twitter data.

Modeling Complex Systems

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Author : Nino Boccara
Publisher : Springer Science & Business Media
ISBN 13 : 1441965629
Total Pages : 490 pages
Book Rating : 4.4/5 (419 download)

Book Synopsis Modeling Complex Systems by : Nino Boccara

Download or read book Modeling Complex Systems written by Nino Boccara and published by Springer Science & Business Media. This book was released on 2010-09-09 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book illustrates how models of complex systems are built up and provides indispensable mathematical tools for studying their dynamics. This second edition includes more recent research results and many new and improved worked out examples and exercises.

Assessing the Use of Agent-Based Models for Tobacco Regulation

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Author : Institute of Medicine
Publisher : National Academies Press
ISBN 13 : 0309317258
Total Pages : 269 pages
Book Rating : 4.3/5 (93 download)

Book Synopsis Assessing the Use of Agent-Based Models for Tobacco Regulation by : Institute of Medicine

Download or read book Assessing the Use of Agent-Based Models for Tobacco Regulation written by Institute of Medicine and published by National Academies Press. This book was released on 2015-07-17 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tobacco consumption continues to be the leading cause of preventable disease and death in the United States. The Food and Drug Administration (FDA) regulates the manufacture, distribution, and marketing of tobacco products - specifically cigarettes, cigarette tobacco, roll-your-own tobacco, and smokeless tobacco - to protect public health and reduce tobacco use in the United States. Given the strong social component inherent to tobacco use onset, cessation, and relapse, and given the heterogeneity of those social interactions, agent-based models have the potential to be an essential tool in assessing the effects of policies to control tobacco. Assessing the Use of Agent-Based Models for Tobacco Regulation describes the complex tobacco environment; discusses the usefulness of agent-based models to inform tobacco policy and regulation; presents an evaluation framework for policy-relevant agent-based models; examines the role and type of data needed to develop agent-based models for tobacco regulation; provides an assessment of the agent-based model developed for FDA; and offers strategies for using agent-based models to inform decision making in the future.

Ethnocentrism: Theories of Conflict, Ethnic Attitudes, and Group Behavior

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Author : Robert Alan LeVine
Publisher : John Wiley & Sons
ISBN 13 :
Total Pages : 328 pages
Book Rating : 4.F/5 ( download)

Book Synopsis Ethnocentrism: Theories of Conflict, Ethnic Attitudes, and Group Behavior by : Robert Alan LeVine

Download or read book Ethnocentrism: Theories of Conflict, Ethnic Attitudes, and Group Behavior written by Robert Alan LeVine and published by John Wiley & Sons. This book was released on 1972 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: