116 research outputs found

    Verfassungsblatt: 2023/8

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    XXV. mezinárodní kolokvium o regionálních vědách

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    Title in English: 25th International Colloquium on Regional Sciences: Conference proceedings The conference proceedings consists of papers presented at the 25th International Colloquium on Regional Sciences that was organized by Department of Regional Economics and Administration FEA MU. It contains 57 articles arranged by topic. The individual articles deal with e.g. socioeconomic disparities among regions, regional policy, territory attractiveness, tourism, or regional public administration

    Election Manipulation in Social Networks with Single-Peaked Agents

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    Several elections run in the last years have been characterized by attempts to manipulate the result of the election through the diffusion of fake or malicious news over social networks. This problem has been recognized as a critical issue for the robustness of our democracy. Analyzing and understanding how such manipulations may occur is crucial to the design of effective countermeasures to these practices. Many studies have observed that, in general, to design an optimal manipulation is usually a computationally hard task. Nevertheless, literature on bribery in voting and election manipulation has frequently observed that most hardness results melt down when one focuses on the setting of (nearly) single-peaked agents, i.e., when each voter has a preferred candidate (usually, the one closer to her own belief) and preferences of remaining candidates are inversely proportional to the distance between the candidate position and the voter's belief. Unfortunately, no such analysis has been done for election manipulations run in social networks. In this work, we try to close this gap: specifically, we consider a setting for election manipulation that naturally raises (nearly) single-peaked preferences, and we evaluate the complexity of election manipulation problem in this setting: while most of the hardness and approximation results still hold, we will show that single-peaked preferences allow to design simple, efficient and effective heuristics for election manipulation

    Taking English Planning Law Scholarship Seriously

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    Planning is at the heart of the response to many of the significant challenges of our time, from the climate and environmental crises to social and economic inequalities. It is embedded in, as well as partially constituting, our democratic systems, so that the challenges of democratic decision-making in a complex society cannot be avoided when thinking about planning. Planning law raises some of the most fundamental questions faced by legal scholars, from the legitimacy of authority to the relationship between public and private rights and interests. And yet, planning law has been relatively neglected by legal scholars. The objective of Taking English Planning Law Scholarship Seriously is to create space for planning law scholarship in all of its variety, and for curiosity about law in all of its complexity. The chapters reflect this diversity and complexity, covering a range of the objects of planning (from housing to energy to highways) and a multiplicity of planning tasks and tools (from compulsory purchase to contracting to planning inquiries)

    Questions of communicative change nad continuity : in memory of Wolfram Peiser

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    Pandemics, Pills, and Politics

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    The fascinating story of Tamiflu's development and stockpiling against global health threats.orld's most prominent medical countermeasure, Tamiflu.A pill can strengthen national security? The suggestion may seem odd, but many states around the world believe precisely that. Confronted with pandemics, bioterrorism, and emerging infectious diseases, governments are transforming their security policies to include the proactive development, acquisition, stockpiling, and mass distribution of new pharmaceutical defenses. What happens—politically, economically, and socially—when governments try to protect their populations with pharmaceuticals? How do competing interests among states, pharmaceutical companies, regulators, and scientists play out in the quest to develop new medical countermeasures? And do citizens around the world ultimately stand to gain or lose from this pharmaceuticalization of security policy?Stefan Elbe explores these complex questions in Pandemics, Pills, and Politics, the first in-depth study of the world’s most prominent medical countermeasure, Tamiflu. Taken by millions of people around the planet in the fight against pandemic flu, Tamiflu has provoked suspicions about undue commercial influence in government decision-making about stockpiles. It even found itself at the center of a prolonged political battle over who should have access to the data about the safety and effectiveness of medicines.Pandemics, Pills, and Politics shows that the story of Tamiflu harbors deeper lessons about the vexing political, economic, legal, social, and regulatory tensions that emerge as twenty-first-century security policy takes a pharmaceutical turn. At the heart of this issue, Elbe argues, lies something deeper: the rise of a new molecular vision of life that is reshaping the world we live in

    Parameterized Complexity of Multi-winner Determination: More Effort Towards Fixed-Parameter Tractability

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    We study the parameterized complexity of Winners Determination for three prevalent kk-committee selection rules, namely the minimax approval voting (MAV), the proportional approval voting (PAV), and the Chamberlin-Courant's approval voting (CCAV). It is known that Winners Determination for these rules is NP-hard. Moreover, these problems have been studied from the parameterized complexity point of view with respect to some natural parameters recently. However, many results turned out to be W[1]-hard or W[2]-hard. Aiming at deriving more fixed-parameter algorithms, we revisit these problems by considering more natural and important single parameters, combined parameters, and structural parameters.Comment: 31 pages, 2 figures, AAMAS 201

    The Sociology of Knowledge Approach to Discourse

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    The Sociology of Knowledge Approach to Discourse (SKAD) has reoriented research into social forms, structuration and processes of meaning construction and reality formation; doing so by linking social constructivist and pragmatist approaches with post-structuralist thinking in order to study discourses and create epistemological space for analysing processes of world-making in culturally diverse environments. SKAD is anchored in interpretive traditions of inquiry and allows for broadening – and possibly overcoming – of the epistemological biases and restrictions still common in theories and approaches of Western- and Northern-centric social sciences. An innovative volume, this book is exactly attentive to these empirically based, globally diverse further developments of approach, with a clear focus on the methodology and its implementation. Thus, The Sociology of Knowledge Approach to Discourse presents itself as a research program and locates the approach within the context of interpretive social sciences, followed by eleven chapters on different cases from around the world that highlight certain theoretical questions and methodological challenges. Presenting outstanding applications of the Sociology of Knowledge Approach to Discourse across a wide variety of substantive projects and regional contexts, this text will appeal to postgraduate students and researchers interested in fields such as Discourse Studies, Sociology, Cultural Studies and Qualitative Methodology and Methods

    Collecting, Classifying, Analyzing, and Using Real-World Elections

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    We present a collection of 75827582 real-world elections divided into 2525 datasets from various sources ranging from sports competitions over music charts to survey- and indicator-based rankings. We provide evidence that the collected elections complement already publicly available data from the PrefLib database, which is currently the biggest and most prominent source containing 701701 real-world elections from 3636 datasets. Using the map of elections framework, we divide the datasets into three categories and conduct an analysis of the nature of our elections. To evaluate the practical applicability of previous theoretical research on (parameterized) algorithms and to gain further insights into the collected elections, we analyze different structural properties of our elections including the level of agreement between voters and election's distances from restricted domains such as single-peakedness. Lastly, we use our diverse set of collected elections to shed some further light on several traditional questions from social choice, for instance, on the number of occurrences of the Condorcet paradox and on the consensus among different voting rules

    Political Rhetoric and the Media: The Year in C-SPAN Research, Volume 8

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    This volume of The Year in C-SPAN Archives Research features analyses of the C-SPAN Video Library, a digital collection of 275,000 hours of indexed videos, texts, and spoken words. Included in this volume are papers on Rev. Jesse Jackson’s presidential campaign, rhetorical analysis of agriculture policy, and an examination of Senator Edward Kennedy’s positions on health care. The text also contains analysis of the “spectacle of committee hearings” and a look at the visuals used in the second Trump impeachment trial
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