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A hands on guide to web scraping and text mining for both beginners and experienced users of R Introduces fundamental concepts of the main architecture of the web and databases and covers HTTP, HTML, XML, JSON, SQL. Provides basic techniques to query web documents and data sets (XPath and regular expressions). An extensive set of exercises are presented to guide the reader through each technique. Explores both supervised and unsupervised techniques as well as advanced techniques such as data scraping and text management. Case studies are featured throughout along with examples for each technique presented. R code and solutions to exercises featured in the book are provided on a supporting website.
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 second volume focuses on foundations and advances in data science, statistical modeling, and machine learning. It covers a range of key issues, including the management of big data in terms of record linkage, streaming, and missing data. Machine lea...
This book looks at how the language of the law has changed over time, and how this has empowered judges. In particular it looks at how this has empowered judges to rule against governments.
Key party goals serve to advance a policy brand and maximize seats in the legislature. This book offers a theory of how political parties assign their elected members -- their personnel -- to specialized legislative committees to serve collective organizational goals, here known as party personnel strategies. Individual party members vary in their personal attributes, such as prior occupation, gender, and local experience. Parties seek to harness the attributes of their members by assigning them to committees where their expertise is relevant, and where they may enhance the party's policy brand. However, under some electoral systems, parties may need to trade-off the harnessing of expertise ...
Legislative debates make democracy and representation work. Political actors engage in legislative debates to make their voice heard to voters. Parties use debates to shore up their brand. This book makes the most comprehensive study of legislative debates thus far, looking at the politics of legislative debates in 33 liberal democracies in Europe, North America and Latin America, Africa, Asia, and Oceania. The book begins with theoretical chapters focused on the key concepts in the study of legislative debates. Michael Laver, Slapin and Proksch, and Taylor examine the politics of legislative debates in parliamentary and presidential democracies. Subsequently, Goplerud makes a critical revie...
The personalization of politics, whereby politicians increasingly become the main focus of political processes, is a prominent phenomenon in modern democracies that has received considerable scholarly attention in national politics. However, little is known about the scope, causes and consequences of personalization in European Union politics, although recent institutional and political developments suggest that such a trend is underway. This book sheds light onto this phenomenon by taking a comprehensive approach to understanding four key dimensions of personalization concerning institutions, media, politics, and citizens. In doing so, it relies on an innovative longitudinal and cross-count...
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, introd...
The disintegration and questioning of global governance structures and a re-orientation toward national politics combined with the spread of technological innovations such as big data, social media, and phenomena like fake news, populism, or questions of global health policies make it necessary for the introduction of new methods of inquiry and the adaptation of established methods in Foreign Policy Analysis (FPA). This accessible handbook offers concise chapters from expert international contributors covering a diverse range of new and established FPA methods. Embracing methodological pluralism and a belief in the value of an open discussion about methods’ assumptions and diverging positi...
Die Enthüllung der Panama Papers im April 2016 machte erneut deutlich, welche globale Wirkmacht Skandale entfalten können. Skandale bringen Politiker zu Fall, stürzen Wirtschaftslenker und beenden Sportkarrieren. Sie kommen in jedem gesellschaftlichen Feld vor, führen zu enormer medialer Berichterstattung und zu einer lebhaften öffentlichen Diskussion über Werte und Normen – sie sind ein soziales Phänomen. Als solches stellen Skandale sehr häufig auch einen Forschungsgegenstand unterschiedlicher Wissenschaften dar: Politikwissenschaftler analysieren zum Beispiel die Funktionsfähigkeit von politischen Regeln und Institutionen, die Kommunikationswissenschaft untersucht mögliche Wir...
The SAGE Handbook of Research Methods in Political Science and International Relations offers a comprehensive overview of research processes in social science — from the ideation and design of research projects, through the construction of theoretical arguments, to conceptualization, measurement, & data collection, and quantitative & qualitative empirical analysis — exposited through 65 major new contributions from leading international methodologists. Each chapter surveys, builds upon, and extends the modern state of the art in its area. Following through its six-part organization, undergraduate and graduate students, researchers and practicing academics will be guided through the design, methods, and analysis of issues in Political Science and International Relations: Part One: Formulating Good Research Questions & Designing Good Research Projects Part Two: Methods of Theoretical Argumentation Part Three: Conceptualization & Measurement Part Four: Large-Scale Data Collection & Representation Methods Part Five: Quantitative-Empirical Methods Part Six: Qualitative & "Mixed" Methods