Medical Diagnosis: A Real Life Application of Logic

1978 ◽  
Vol 71 (6) ◽  
pp. 499-504
Author(s):  
Kenneth P. Goldberg

Of all the mathematical topics taught at the high school and junior college level, logic must certainly be one of the most frustrating for both students and teachers. On the one hand, the student is told that logic is the necessary basis on which all rational reasoning and decision making rests. On the other hand, since few situations involving human reason are simple enough to permit the application of mathematical logic, it is extremely difficult to discuss and illustrate the use of logic in a believable and interesting manner.

2017 ◽  
Vol 4 (1) ◽  
pp. 45-62 ◽  
Author(s):  
Rachel Muers ◽  
Rhiannon Grant

Recent developments in contemporary theology and theological ethics have directed academic attention to the interrelationships of theological claims, on the one hand, and core community-forming practices, on the other. This article considers the value for theology of attending to practice at the boundaries, the margins, or, as we prefer to express it, the threshold of a community’s institutional or liturgical life. We argue that marginal or threshold practices can offer insights into processes of theological change – and into the mediation between, and reciprocal influence of, ‘church’ and ‘world’. Our discussion focuses on an example from contemporary British Quakerism. ‘Threshing meetings’ are occasions at which an issue can be ‘threshed out’ as part of a collective process of decision-making. Drawing on a 2015 small-scale study (using a survey and focus group) of British Quaker attitudes to and experiences of threshing meetings, set in the wider context of Quaker tradition, we interpret these meetings as a space for working through – in context and over time – tensions within Quaker theology, practice and self-understandings, particularly those that emerge within, and in relation to, core practices of Quaker decision-making.


PMLA ◽  
1901 ◽  
Vol 16 (1) ◽  
pp. 107-116
Author(s):  
W. H. Carruth

In Westermann's Monatshefte for January, 1891, and later in his ‘Life of Lessing,‘ Professor Erich Schmidt has outlined the chief features of the history and transformations of the story of the three rings in Europe. On examination it will be found that all the versions of the story belong to one or the other of two types, which are represented by the two earliest forms of the story preserved to us. The oldest version, that of the Spanish Jew Salomo ben Verga, tells of two rings or jewels only, which were in outward appearance exactly alike, and there is no question of one being genuine and the other false, but only of the relative value of the two. In the absence of the father it is found impossible to decide the question, and thus the decision between Christianity and Judaism is simply avoided. In Li Dis dou vrai aniel, a French poem of the end of the twelfth century, three rings appear, and to the original or genuine ring is attributed a marvelous healing power by which it may be recognized, and following which a decision is arrived at among the three religions, in this case in favor of Christianity, although ther were not wanting later narrators so bold as to hint that the true ring was possessed by Judaism. The version of Etienne de Bourbon, the versions of the Cento Novelle, the three versions of the Gesta Romanorum, all belong to one or the other of two types. We may refer to these two types as the Spanish type and the French type. Those of the first type, to which belongs also the version of Boccaccio, the one from which Lessing took his point of departure, avoid a decision, implying that all religions are equally authoritative, but without inherent or inner evidence of their quality. Those of the second type, to which in many of its features Lessing's final version of the story is allied, lead to a decision, making religion of divine origin indeed, but supplying a test, that of good works, whereby the true religion may be recognized.


2020 ◽  
Vol 17 (1) ◽  
Author(s):  
Heidi Eskelund Knudsen

This article is an empirical analysis of history teaching as a communicative process. Dialogic history teaching develops as a designed meaning-making process that depends on thorough pedagogical strategies and decisions, and requires cohesion in teacher expectations, introductions and interventions. A micro-dialogic study is presented in this article to document a paradoxical teaching situation where history as subject-related content all but disappeared from a group of students' meaning-making processes because they were preoccupied with figuring out their teacher's intentions. History teaching thus turned into 'just teaching' without the teacher or the students being aware of it. A strong emphasis on history teaching as a communicative process and dialogue as a key pedagogical tool have potential with regard to pedagogical decision-making and strategies on the one hand, and for relationships between students and history as subject-related content on the other. The analysis presented in this article contributes to a growing field of studies on dialogic history teaching, of which the focus on students as an important part of classroom dialogues is central.


ALQALAM ◽  
2019 ◽  
Vol 36 (01) ◽  
pp. 67
Author(s):  
A. ILYAS ISMAIL

Theofogicaffy, Islam is one and absolutely correct. However, historicaffy, after being understood and translated into the real life, Islam is not single, but various or plural that manifests at feast in three schools of thoughts: Traditional Islam, Revivalist Islam (fundamentalism), and Liberal Islam (Progressive). The group of Jaringan Islam Liberal (JIL) represents the fast school of thoughts. Even though it is stiff young (ten years), JIL becomes populer because it frequentfy proposes the new thoughts that often evoke controversions in the community. The reformation of thoughts proposed by JIL covers four areas: first, reformation in politics. In this context, JIL gives a priority to the idea of secularism; Second, reformation in socio-religion. Dealing with this, JIL proposes the concept of pluralism; Third, reformation in individual freedom. In this case, JIL gives a priority to the idea of liberalism both in thoughts and actions;fourth, reformation in women. Regarding this, JIL proposes the idea of gender equaliry. This reformation thought of JIL receives pro and con in the community. On the one hand,some of them panne and fulminate it; on the other hand, the other ones support and give appreciation. In such situation, JIL grows as a thought and Islamic progressive movement in Indonesia. Key Words: Islamic Thought, JIL, Secularism, Pluralism, Liberalism, and Gender Equality.


1995 ◽  
Vol 142 ◽  
pp. 487-508 ◽  
Author(s):  
Jae Ho Chung

Spatial aspects of power have been relatively neglected in the field of political science in general, with the notable exception of federalism. Many have argued that the study of political power has generally confined itself to the national level and paid scant attention to the interactions between the central government on the one hand and regional and local authorities on the other. Several tendencies have worked against the flourishing of political research on central-local government relations in the last three decades. First, in methodological terms, the “behavioural revolution” that swept the discipline caused a sudden premature end to the institutional analysis so crucial to central-local government relations. Secondly, in thematic terms, political scientists have been overly preoccupied with central-level processes of decision-making while neglecting the politics of central-local relations. Thirdly, in conceptual terms, the rise of “state” as an encompassing concept was facilitated largely at the expense of complex intra-governmental dynamics.


Res Publica ◽  
1970 ◽  
Vol 19 (2) ◽  
pp. 221-244
Author(s):  
Rudolf Maes

In the years 1975-1976 the Belgian government has given high priority to the restructuring of local government, resp. by the means of mergers of communes : the number of communes has decreased by that way from 2,359 to 596.In the decision-making emphasized were the initiatives taken by the Minister of the Interior as wel! on the domain of the elaboration of the proposals to delimitate the territory of the new communes as on the domain of the defining of the terms of execution with regard to the personnel, the finances, the transition of goods, etc.  About the proposals on the delimitation of the territory the local governmentscould only give advice ; they have been sanctioned by the legislative assemblees at the end of 1975 after rather difficult and heated debates.During this period an important resistance developed : on the one side from the communal milieu itself and on the other side from the opposition parties, esp. the Belgian Socialist Party not participating in the government that had made the drawing of the new map of communes according to a broad plan to its aim.Nevertheless, the decision-making also has to be seen from the fact that the opposition parties agreed with the principle of the mergers : they mainly contested the way in which the mergers were executed.The abolition of the federations of communes around the Brussels agglomeration, decided in the same context, has to be seen in the light of the typical Belgian problem of the coexistence of different linguistic groups.


Author(s):  
Evangelos Grigoroudis ◽  
Vassilis S. Kouikoglou ◽  
Yannis A. Phillis

The provision of adequate, reliable, and affordable energy, in conformity with social and environmental requirements is a vital part of sustainable development. Currently, countries are facing a two-fold energy challenge: on the one hand they should assure the provision of environmentally sustainable energy, while, on the other, energy services should be reliable, affordable, and socially acceptable. To evaluate such aspects of energy services one needs energy sustainability barometers, which provide the means to monitor the impacts of energy policies and assist policymakers in relevant decision making. Although sustainability is an ambiguous, complex, and polymorphous concept, all energy sustainability barometers incorporate the three major sustainability dimensions: social, economic, and environmental. In this chapter, we review three models for assessing the sustainability of energy development of countries: ESI, SAFE, and EAPI. We also present a brief discussion of the results, the applied methodologies, and the underlying assumptions of these sustainability barometers.


2020 ◽  
pp. 100-117
Author(s):  
Sarah Brayne

This chapter looks at the promise and peril of police use of big data analytics for inequality. On the one hand, big data analytics may be a means by which to ameliorate persistent inequalities in policing. Data can be used to “police the police” and replace unparticularized suspicion of racial minorities and human exaggeration of patterns with less biased predictions of risk. On the other hand, data-intensive police surveillance practices are implicated in the reproduction of inequality in at least four ways: by deepening the surveillance of individuals already under suspicion, codifying a secondary surveillance network of individuals with no direct police contact, widening the criminal justice dragnet unequally, and leading people to avoid institutions that collect data and are fundamental to social integration. Crucially, as currently implemented, “data-driven” decision-making techwashes, both obscuring and amplifying social inequalities under a patina of objectivity.


Symmetry ◽  
2020 ◽  
Vol 12 (8) ◽  
pp. 1211
Author(s):  
Mengjiao Zhang ◽  
Tiantian Xu ◽  
Zhao Li ◽  
Xiqing Han ◽  
Xiangjun Dong

As an important technology in computer science, data mining aims to mine hidden, previously unknown, and potentially valuable patterns from databases.High utility negative sequential rule (HUNSR) mining can provide more comprehensive decision-making information than high utility sequential rule (HUSR) mining by taking non-occurring events into account. HUNSR mining is much more difficult than HUSR mining because of two key intrinsic complexities. One is how to define the HUNSR mining problem and the other is how to calculate the antecedent’s local utility value in a HUNSR, a key issue in calculating the utility-confidence of the HUNSR. To address the intrinsic complexities, we propose a comprehensive algorithm called e-HUNSR and the contributions are as follows. (1) We formalize the problem of HUNSR mining by proposing a series of concepts. (2) We propose a novel data structure to store the related information of HUNSR candidate (HUNSRC) and a method to efficiently calculate the local utility value and utility of HUNSRC’s antecedent. (3) We propose an efficient method to generate HUNSRC based on high utility negative sequential pattern (HUNSP) and a pruning strategy to prune meaningless HUNSRC. To the best of our knowledge, e-HUNSR is the first algorithm to efficiently mine HUNSR. The experimental results on two real-life and 12 synthetic datasets show that e-HUNSR is very efficient.


Author(s):  
Elzbieta Malinowski

Data warehouses (DWs) integrate data from different source systems in order to provide historical information that supports the decision-making process. The design of a DW is a complex and costly task since the inclusion of different data items in a DW depends on both users’ needs and data availability in source systems. Currently, there is still a lack of a methodological framework that guides developers through the different stages of the DW design process. On the one hand, there are several proposals that informally describe the phases used for developing DWs based on the authors’ experience in building such systems (Inmon, 2002; Kimball, Reeves, Ross, & Thornthwaite, 1998). On the other hand, the scientific community proposes a variety of approaches for developing DWs, discussed in the next section. Nevertheless, they either include features that are meant for the specific conceptual model used by the authors, or they are very complex. This situation has occurred since the need to build DW systems that fulfill user expectations was ahead of methodological and formal approaches for DW development, just like the one we had for operational databases.


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