In 2002, John Judis and Ruy Teixeira published The Emerging Democratic Majority, a book that postulated that the United States was in the beginning of a political realignment that would spell the end of the Reagan-era coalition that gave Republicans an electoral advantage on the presidency. The authors claimed an electorate that would favor the Democratic Party would emerge to take its place. Since Senator Barack Obama’s victory in the 2008 presidential election was powered by a coalition that looked much like the one Judis and Teixeira described, it appeared the authors’ thesis was being borne out by actual election results. However, the events of the 2000s and early 2010s have lent both credibility and doubt to this possible realignment, and have drawn attention to the problems of regular realignment theory. Exploring the premise laid out by Judis and Teixeira from their work, The Emerging Democratic Majority, as well as observations about the changing composition of the American electorate, I analyze key groups in the American electorate to determine if these groups are trending more Democratic in presidential and congressional races since the 1988 presidential election. Findings showed several of these groups regularly supported Democratic candidates but did not consistently trend to the Democrats from year to year. Changes across time often depended on match-ups of nonconsecutive years, with Democrats in the year 2008 drawing especially strong support from hypothesized voter groups. While Democrats can count on the support of groups such as voters who achieve high levels of college education or voters with secular outlooks on life, their success still depends highly on candidate quality and advantage on issues and cannot be taken for granted.

Este trabalho procura compreender como funcionam as coalizões que sustentam o Executivo no Brasil, com um olhar direcionado ao processo legislativo, ou seja, à forma como leis são processadas no interior do Poder Legislativo. Acredito que a formação de coalizões implica na divisão de poder e de responsabilidade sobre o conjunto de políticas, ou seja, implica que todos os partidos que compõem a coalizão participam e influem no resultado final do processo decisório. Pretendo, através da análise do processo de produção das leis, identificar em que moldes se dá o acordo entre os partidos no tocante a políticas específicas. Privilegio as medidas introduzidas e vetadas pelo Executivo para, por meio destas, mostrar como se dá concretamente este acordo. / This work seeks to understand the coalitions that support the Executive Power in Brazil, focusing the legislative process, which means, focusing how the laws are produced inside the Legislative Power. The assumption is that forming coalitions implies sharing power and responsibilities over the broad set of policies. In other words, it implies that the parties composing the coalition participate and influence the results of the decisionmaking process. By analyzing the legislative process, the aim is to identify the terms of the parties agreement concerning policies. The emphasis is on the bills introduced and vetoed by the Executive, assuming that they reveal this agreement.

O monitoramento automático de pacientes é um recurso essencial em hospitais para o bom gerenciamento de cuidados médicos. Enquanto que alarmes devido a condições fisiológicas anormais são importantes para o rápido tratamento, estes também podem ser uma fonte de ruídos desnecessários devido a falsos alarmes causados por interferência eletromagnética ou movimentação de sensores. Uma fonte significativa de falsos alarmes é relacionada com a frequência cardíaca, o qual é disparado quando o ritmo cardíaco do paciente está muito rápido ou muito lento. Neste trabalho, a fusão de diferentes sensores fisiológicos é explorada para fazer uma estimativa robusta de frequência cardíaca. Um conjunto de algoritmos utilizando índice de variabilidade cardíaca, inferência bayesiana, redes neurais, lógica fuzzy e votador majoritário são propostos para fundir a informação do eletrocardiograma, pressão sanguínea e fotopletismograma. Três informações básicas são extraídas de cada sensor: variabilidade cardíaca, a diferença de frequência cardíaca entre os sensores e a análise espectral. Estas informações são usadas como entradas para os algoritmos. Quarenta gravações selecionadas do banco de dados MIMIC são usadas para validar o sistema. Finalmente, a frequência cardíaca calculada é comparada com as anotações do banco de dados. Resultados mostram que a fusão utilizando redes neurais apresenta a melhor redução de falsos alarmes de 89.33%, enquanto que a técnica bayesiana apresenta uma redução de 83.76%. A lógica fuzzy mostrou uma redução de 77.96%, o votador majoritário 61.25% e o índice de variabilidade cardíaca de 65.43%. Portanto, os algoritmos propostos mostraram bom desempenho e podem ser muito úteis em monitores de sinais vitais modernos. / Automatic patient monitoring is an essential resource in hospitals for good health care management. While alarms due to abnormal physiological conditions are important to deliver fast treatment, it can be also a source of unnecessary noise due to false alarms caused by electromagnetic interference or motion artifacts. One significant source of false alarms are those related to heart rate, which is triggered when the heart rhythm of the patient is too fast or too slow. In this work, the fusion of different physiological sensors is explored in order to create a robust heart rate estimation. A set of algorithms using heart rate variability index, bayesian inference, neural networks, fuzzy logic and majority voting is proposed to fuse information from electrocardiogram, arterial blood pressure and photoplethysmogram. Three basic informations are extracted from each source, namely, heart rate variability, the heart rate difference between sensors and the spectral analysis. These informations are used as inputs to the algorithms. Forty selected recordings from MIMIC database was used to validate the system. Finally, the calculated heart rate is compared with the database annotation. Results show that neural networks fusion presents the best false alarms reduction of 89.33%, while the bayesian technique presents an error reduction of 83.76%. Fuzzy logic showed an error reduction of 77.96%, majority voting 61.25% and the heart rate variability index 65.43%. Therefore, the proposed algorithms showed good performance and can be very useful for modern bedside monitors.

Este trabalho investiga as relações entre a regra da maioria e o princípio do dano de John Stuart Mill. Em suma, seu objetivo é descobrir de que maneira o princípio do dano funciona como um limite à regra da maioria. Diante disso, ao longo desta dissertação, examinam-se as dificuldades enfrentadas por Mill para conciliar utilitarismo e democracia, liberdade e razão. Este trabalho analisa, também, algumas ideias permanentemente presentes na reflexão histórica sobre o liberalismo: os conceitos de liberdade positiva e liberdade negativa; os diversos conceitos de paternalismo; e as muitas críticas dirigidas à regra da maioria / This investigation studies the link between the majority rule and the harm principle by John Stuart Mill. To sum up, the purpose is to find out how the harm principle operates as a limit on majority rule. As a result, throughout this study, we examine the difficulties faced by Mill to reconcile utilitarianism and democracy, liberty and reason. This dissertation analyzes, still, some ideas that were constantly present in historical reflection about liberalism: the concept of the positive liberty and the concept of negative liberty; the various concepts of paternalism; and the many criticisms of the majority rule.

Este trabalho investiga as relações entre a regra da maioria e o princípio do dano de John Stuart Mill. Em suma, seu objetivo é descobrir de que maneira o princípio do dano funciona como um limite à regra da maioria. Diante disso, ao longo desta dissertação, examinam-se as dificuldades enfrentadas por Mill para conciliar utilitarismo e democracia, liberdade e razão. Este trabalho analisa, também, algumas ideias permanentemente presentes na reflexão histórica sobre o liberalismo: os conceitos de liberdade positiva e liberdade negativa; os diversos conceitos de paternalismo; e as muitas críticas dirigidas à regra da maioria / This investigation studies the link between the majority rule and the harm principle by John Stuart Mill. To sum up, the purpose is to find out how the harm principle operates as a limit on majority rule. As a result, throughout this study, we examine the difficulties faced by Mill to reconcile utilitarianism and democracy, liberty and reason. This dissertation analyzes, still, some ideas that were constantly present in historical reflection about liberalism: the concept of the positive liberty and the concept of negative liberty; the various concepts of paternalism; and the many criticisms of the majority rule.

The primary purpose for this research is to examine and identify the social functions of Limón Patwa, a closely related language to Jamaican Patwa spoken by the Afro-Caribbean community of Costa Rica. There is a unique relationship regarding the language contact between Spanish and LP, where the maintenance of this English based language can certainly be complicated by a Spanish language dominant environment. Studying the historical migration of this Afro-Caribbean population to Costa Rica in the 1800s sheds light on the systemic oppression and the lack of integration into Costa Rican society that Afro-Costa Ricans faced in the midst of their arrival to Puerto Viejo (“the old port”). I conducted 8 sociolinguistic interviews with Limón Patwa speakers with efforts to better understand the usage of Limón Patwa, along with valuable information about being of African descent and living in Costa Rica. In addition to interviews with Patwa speakers, a matched guise audio survey was elicited to that involved listening to speakers of Patwa vs speakers of Spanish along with one audio recording of a Patwa speaker using Spanish. A Likert scale was used for participants to rate these voices as trustworthy, intelligent, and friendly, for example, in order to analyze how Patwa speakers are perceived by the general population. Furthermore, this research gives insight to where negative ideologies surrounding Limón Patwa and its speakers may stem from and how it influences the usage of LP. This study takes into consideration the issues of political power and the aspects of language identity, calling to attention the importance of efforts to maintain this minority language among an underrepresented community.

A k-majority tournament is a directed graph that models a k-majority voting scenario, which is realized by 2k - 1 rankings, called linear orderings, of the vertices in the tournament. Every k-majority voting scenario can be modeled by a tournament, but not every tournament is a model for a k-majority voting scenario. In this thesis we show that all acyclic tournaments can be realized as 2-majority tournaments. Further, we develop methods to realize certain quadratic residue tournaments as k-majority tournaments. Thus, each tournament within these classes of tournaments is a model for a k-majority voting scenario. We also explore important structures specifically pertaining to 2- and 3-majority tournaments and introduce the idea of pseudo-3-majority tournaments and inherited 2-majority tournaments.

La génération massive de données, nous avons de plus en plus de données issues de différentes sources d’informations ayant des propriétés hétérogènes. Il est donc important de prendre en compte ces représentations ou vues des données. Ce problème d'apprentissage automatique est appelé apprentissage multivue. Il est utile dans de nombreux domaines d’applications, par exemple en imagerie médicale, nous pouvons représenter le cerveau humains via des IRM, t-fMRI, EEG, etc. Dans cette cette thèse, nous nous concentrons sur l’apprentissage multivue supervisé, où l’apprentissage multivue est une combinaison de différents modèles de classifications ou de vues. Par conséquent, selon notre point de vue, il est intéressant d’aborder la question de l’apprentissage à vues multiples dans le cadre PAC-Bayésien. C’est un outil issu de la théorie de l’apprentissage statistique étudiant les modèles s’exprimant comme des votes de majorité. Un des avantages est qu’elle permet de prendre en considération le compromis entre précision et diversité des votants, au cœur des problématiques liées à l’apprentissage multivue. La première contribution de cette thèse étend la théorie PAC-Bayésienne classique (avec une seule vue) à l’apprentissage multivue (avec au moins deux vues). Pour ce faire, nous définissons une hiérarchie de votants à deux niveaux: les classifieurs spécifiques à la vue et les vues elles-mêmes. Sur la base de cette stratégie, nous avons dérivé des bornes en généralisation PAC-Bayésiennes (probabilistes et non-probabilistes) pour l’apprentissage multivue. D'un point de vue pratique, nous avons conçu deux algorithmes d'apprentissage multivues basés sur notre stratégie PAC-Bayésienne à deux niveaux. Le premier algorithme appelé PB-MVBoost est un algorithme itératif qui apprend les poids sur les vues en contrôlant le compromis entre la précision et la diversité des vues. Le second est une approche de fusion tardive où les prédictions des classifieurs spécifiques aux vues sont combinées via l’algorithme PAC-Bayésien CqBoost proposé par Roy et al. Enfin, nous montrons que la minimisation des erreurs pour le vote de majorité multivue est équivalente à la minimisation de divergences de Bregman. De ce constat, nous proposons un algorithme appelé MωMvC2 pour apprendre un vote de majorité multivue. / With tremendous generation of data, we have data collected from different information sources having heterogeneous properties, thus it is important to consider these representations or views of the data. This problem of machine learning is referred as multiview learning. It has many applications for e.g. in medical imaging, we can represent human brain with different set of features for example MRI, t-fMRI, EEG, etc. In this thesis, we focus on supervised multiview learning, where we see multiview learning as combination of different view-specific classifiers or views. Therefore, according to our point of view, it is interesting to tackle multiview learning issue through PAC-Bayesian framework. It is a tool derived from statistical learning theory studying models expressed as majority votes. One of the advantages of PAC-Bayesian theory is that it allows to directly capture the trade-off between accuracy and diversity between voters, which is important for multiview learning. The first contribution of this thesis is extending the classical PAC-Bayesian theory (with a single view) to multiview learning (with more than two views). To do this, we considered a two-level hierarchy of distributions over the view-specific voters and the views. Based on this strategy, we derived PAC-Bayesian generalization bounds (both probabilistic and expected risk bounds) for multiview learning. From practical point of view, we designed two multiview learning algorithms based on our two-level PAC-Bayesian strategy. The first algorithm is a one-step boosting based multiview learning algorithm called as PB-MVBoost. It iteratively learns the weights over the views by optimizing the multiview C-Bound which controls the trade-off between the accuracy and the diversity between the views. The second algorithm is based on late fusion approach where we combine the predictions of view-specific classifiers using the PAC-Bayesian algorithm CqBoost proposed by Roy et al. Finally, we show that minimization of classification error for multiview weighted majority vote is equivalent to the minimization of Bregman divergences. This allowed us to derive a parallel update optimization algorithm (referred as MωMvC2) to learn our multiview weighted majority vote.

<p>The aim for this essay is to investigate students attitudes to a local schoolboard with student majority to determin the level of functionality, relevancy and interest for this schoolboard among the students in a Swedish gymnasium in Örebro. This is done by distibution of a questionnaire form to a third of the students in the third grade . The results show that the attitudes overall amongst the students are positive, although the level of interest is low. One explanation for this low level of interest could be the lack of information from the school board to the students.</p> / <p>Vi har valt att i denna uppsats djupare undersöka en specifik form av elevdemokrati: elevmajoritet i lokala skolstyrelser. Försöksverksamhet inleddes 1997 efter att riksdagen godkände ett regeringsförslag om detta, och den skola som undersöks i uppsatsen har deltagit i försöksverksamheten sen starten.</p><p>Syftet med denna uppsats är att undersöka inställningen till lokal skolstyrelse med elevmajoritet bland gymnasieelever i årskurs 3 genom att klarlägga graden av funktionalitet, relevans och intresse. Undersökningen utgår från en hypotes som formulerats utifrån en rapport från Utbildningsinspektionen. I rapporten fastslås att betydelsen av och intresset för den lokala skolstyrelsen inte uppfattas som betydelsefullt eller intressant av eleverna, och hypotesen består av detta påstående.</p><p>För att undersöka elevernas inställning till den lokala skolstyrelsen med elevmajoritet delades en enkät ut till en tredjedel av eleverna i årskurs 3 på en gymnasieskola i Örebro. Enkätens frågor undersöker olika aspekter av den lokala skolstyrelsen och de svarandes attityder till detta. Enkät som undersökningsmetod valdes för att få en representativ bild av en större grupps inställning till detta.</p><p>Undersökningens resultat visar att de flesta av de svarande känner till att eleverna har majoritet i den lokala skolstyrelsen. Däremot är elevernas intresse för den lokala skolstyrelsens arbete lågt, trots att skolstyrelsens funktionalitet bedöms som bra och de frågor som styrelsen behandlar anses viktiga av majoriteten av eleverna. Inställningen har även undersökts utifrån aspekterna kön och programtillhörighet, men ingen av dessa aspekter har uppvisat några väsentliga skillnader mellan grupperna. En förklaring till elevernas låga intresse för den lokala skolstyrelsens arbete kan vara bristfällig information till eleverna från styrelsen sida, något som framkommit i de kommentarer som vissa av eleverna lämnat i enkäten.</p>

ABSTRACT ASSISTING CHINESE HOUSE CHURCHES TO BECOME GREAT COMMISSION CHURCHES Name Withheld, Ph.D. The Southern Baptist Theological Seminary, 2012 Chairperson: Dr. George H. Martin The purpose of this dissertation is to provide a training proposal that will assist the Chinese house churches in developing a plan to address their missiological weaknesses and become Great Commission churches. The thesis of this dissertation is that the majority of Chinese house churches are not Great Commission churches. Chapter 1 will give an overview of the project, which includes the methodology used. Chapter 2 describes the origin of the house church in China, with special attention being given to the historical and political factors that shaped it. With this background information in place, the reader will be better able to understand the modern day situation of the Chinese house church. Chapter 3 will provide a rationale for the Great Commission survey that was used to collect data. First, a biblical theology of missions will be developed. From this theology, the ten criteria of a Great Commission church will be established. Finally, these ten criteria will inform the twenty-nine question survey that will be used to obtain measurable data. Chapter 4 will describe the data collected by the questionnaire. The twenty-nine questions will be grouped according to their corresponding Great Commission church criterion. The data will be immediately assessed to form a preliminary conclusion regarding the nature of the majority of Chinese house churches regarding their Great Commission involvement. Chapter 5 will use published materials to describe the recent missionary efforts of the house church in China, with special attention being given to the Back to Jerusalem Movement (BTJ). This chapter will also depend upon various interviews that the author has conducted to supplement the scarcity of resources in this sensitive area. The goal is to verify or modify the conclusions reached in chapter 4. The chapter will finish by listing the missiological weaknesses of the modern-day Chinese house church. Finally, chapter 6 is a contextualized training proposal designed to assist Chinese house churches to become Great Commission churches. The training will lead church leaders to develop a plan for their local church that will strengthen its missiology and enable it to more effectively participate in the Great Commission.