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Author: Jean-François Laslier
Publisher: Springer Science & Business Media
Published: 2010-06-25
Total Pages: 482
ISBN-13: 364202839X
DOWNLOAD EBOOKWith approval voting, voters can approve of as many candidates as they want, and the one approved by the most voters wins. This book surveys a wide variety of empirical and theoretical knowledge accumulated from years of studying this method of voting.
Author: Martin Lackner
Publisher: Springer Nature
Published: 2022-11-17
Total Pages: 127
ISBN-13: 3031090160
DOWNLOAD EBOOKFrom fundamental concepts and results to recent advances in computational social choice, this open access book provides a thorough and in-depth look at multi-winner voting based on approval preferences. The main focus is on axiomatic analysis, algorithmic results and several applications that are relevant in artificial intelligence, computer science and elections of any kind. What is the best way to select a set of candidates for a shortlist, for an executive committee, or for product recommendations? Multi-winner voting is the process of selecting a fixed-size set of candidates based on the preferences expressed by the voters. A wide variety of decision processes in settings ranging from politics (parliamentary elections) to the design of modern computer applications (collaborative filtering, dynamic Q&A platforms, diversity in search results, etc.) share the problem of identifying a representative subset of alternatives. The study of multi-winner voting provides the principled analysis of this task. Approval-based committee voting rules (in short: ABC rules) are multi-winner voting rules particularly suitable for practical use. Their usability is founded on the straightforward form in which the voters can express preferences: voters simply have to differentiate between approved and disapproved candidates. Proposals for ABC rules are numerous, some dating back to the late 19th century while others have been introduced only very recently. This book explains and discusses these rules, highlighting their individual strengths and weaknesses. With the help of this book, the reader will be able to choose a suitable ABC voting rule in a principled fashion, participate in, and be up to date with the ongoing research on this topic.
Author: Ulle Endriss
Publisher: Lulu.com
Published: 2017
Total Pages: 424
ISBN-13: 1326912097
DOWNLOAD EBOOKComputational social choice is concerned with the design and analysis of methods for collective decision making. It is a research area that is located at the interface of computer science and economics. The central question studied in computational social choice is that of how best to aggregate the individual points of view of several agents, so as to arrive at a reasonable compromise. Examples include tallying the votes cast in an election, aggregating the professional opinions of several experts, and finding a fair manner of dividing a set of resources amongst the members of a group -- Back cover.
Author: Martin Lackner
Publisher: Springer
Published: 2022-11-18
Total Pages: 0
ISBN-13: 9783031090158
DOWNLOAD EBOOKFrom fundamental concepts and results to recent advances in computational social choice, this open access book provides a thorough and in-depth look at multi-winner voting based on approval preferences. The main focus is on axiomatic analysis, algorithmic results and several applications that are relevant in artificial intelligence, computer science and elections of any kind. What is the best way to select a set of candidates for a shortlist, for an executive committee, or for product recommendations? Multi-winner voting is the process of selecting a fixed-size set of candidates based on the preferences expressed by the voters. A wide variety of decision processes in settings ranging from politics (parliamentary elections) to the design of modern computer applications (collaborative filtering, dynamic Q&A platforms, diversity in search results, etc.) share the problem of identifying a representative subset of alternatives. The study of multi-winner voting provides the principled analysis of this task. Approval-based committee voting rules (in short: ABC rules) are multi-winner voting rules particularly suitable for practical use. Their usability is founded on the straightforward form in which the voters can express preferences: voters simply have to differentiate between approved and disapproved candidates. Proposals for ABC rules are numerous, some dating back to the late 19th century while others have been introduced only very recently. This book explains and discusses these rules, highlighting their individual strengths and weaknesses. With the help of this book, the reader will be able to choose a suitable ABC voting rule in a principled fashion, participate in, and be up to date with the ongoing research on this topic.
Author: John H Aldrich
Publisher: University of Michigan Press
Published: 2018-11-20
Total Pages: 253
ISBN-13: 0472131028
DOWNLOAD EBOOKVoters do not always choose their preferred candidate on election day. Often they cast their ballots to prevent a particular outcome, as when their own preferred candidate has no hope of winning and they want to prevent another, undesirable candidate’s victory; or, they vote to promote a single-party majority in parliamentary systems, when their own candidate is from a party that has no hope of winning. In their thought-provoking book The Many Faces of Strategic Voting, Laura B. Stephenson, John H. Aldrich, and André Blais first provide a conceptual framework for understanding why people vote strategically, and what the differences are between sincere and strategic voting behaviors. Expert contributors then explore the many facets of strategic voting through case studies in Great Britain, Spain, Canada, Japan, Belgium, Germany, Switzerland, and the European Union.
Author: D. Marc Kilgour
Publisher: Springer Science & Business Media
Published: 2010-08-02
Total Pages: 473
ISBN-13: 9048190975
DOWNLOAD EBOOKPublication of the Handbook of Group Decision and Negotiation marks a milestone in the evolution of the group decision and negotiation (GDN) eld. On this occasion, editors Colin Eden and Marc Kilgour asked me to write a brief history of the eld to provide background and context for the volume. They said that I am in a good position to do so: Actively involved in creating the GDN Section and serving as its chair; founding and leading the GDN journal, Group Decision and Negotiation as editor-in-chief, and the book series, “Advances in Group Decision and Negotiation” as editor; and serving as general chair of the GDN annual meetings. I accepted their invitation to write a brief history. In 1989 what is now the Institute for Operations Research and the Management Sciences (INFORMS) established its Section on Group Decision and Negotiation. The journal Group Decision and Negotiation was founded in 1992, published by Springer in cooperation with INFORMS and the GDN Section. In 2003, as an ext- sion of the journal, the Springer book series, “Advances in Group Decision and Negotiation” was inaugurated.
Author: Michel L. Balinski
Publisher: Rowman & Littlefield
Published: 2010-12-01
Total Pages: 214
ISBN-13: 9780815716341
DOWNLOAD EBOOKThe issue of fair representation will take center stage as U.S. congressional districts are reapportioned based on the 2000 Census. Using U.S. history as a guide, the authors develop a theory of fair representation that establishes various principles for translating state populations—or vote totals of parties—into a fair allocation of congressional seats. They conclude that the current apportionment formula cheats the larger states in favor of the smaller, contrary to the intentions of the founding fathers and compromising the Supreme Court's "one man, one vote" rulings. Balinski and Young interweave the theoretical development with a rich historical account of controversies over representation, and show how many of these principles grew out of political contests in the course of United States history. The result is a work that is at once history, politics, and popular science. The book—updated with data from the 1980 and 1990 Census counts—vividly demonstrates that apportionment deals with the very substance of political power.
Author: Steven Brams
Publisher: Springer Science & Business Media
Published: 2007-06-08
Total Pages: 211
ISBN-13: 0387498966
DOWNLOAD EBOOKThis book presents a simple and logical potential electoral reform. Under this system, voters may vote for, or approve of, as many candidates as they like in multicandidate elections. Among the many benefits of approval voting are its propensity to elect the majority candidate, its relative invulnerability to insincere or strategic voting, and a probable increase in voter turnout.
Author: J.S. Maloy
Publisher: Springer
Published: 2019-06-08
Total Pages: 246
ISBN-13: 3030130312
DOWNLOAD EBOOKThis book presents a new democratic theory of election reform, using the tradition of political realism to interrogate and synthesize findings from global elections research and voting theory. In a world of democratic deficits and uncivil societies, political researchers and reformers should prioritize creating smarter ballots before smarter voters. Many democracies’ electoral systems impose a dilemma of disempowerment which traps voters between the twin dangers of vote-splitting and “lesser evil” choices, restricting individual expression while degrading systemic accountability. The application of innovative conceptual tools to comparative empirical analysis and previous experimental results reveals that ballot structure is crucial, but often overlooked, in sustaining this dilemma. Multi-mark ballot structures can resolve the dilemma of disempowerment by allowing voters to rank or grade multiple parties or candidates per contest, thereby furnishing democratic citizens with a broader array of options, finer tools of expression, and stronger powers of accountability. Innovative proposals for ranking and grading ballots in both multi-winner and single-winner contests, including referendums, are offered to provoke further experimentation and reform—a process that may help the cause of democratic elections’ relevance and survival.
Author: Dorothea Baumeister
Publisher: Springer Nature
Published: 2022-12-10
Total Pages: 462
ISBN-13: 3031206142
DOWNLOAD EBOOKThis book constitutes thoroughly refereed and revised selected papers from the proceedings of 19th European Conference on Multi-Agent Systems, EUMAS 2022, held in Düsseldorf, Germany, during September 14–16, 2022. The 23 full papers included in this book were carefully reviewed and selected from 36 submissions. The book also contains 6 short summaries of talks from PhD students at the PhD day. The papers deal with current topics in the research and development of multi-agent systems.
