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Higher Variations of the Monty Hall Problem (3.0, 4.0) and Empirical Definition of the Phenomenon of Mathematics, in Boole’s Footsteps, as Something the Brain Does 被引量:1
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作者 Leo Depuydt Richard D. Gill 《Advances in Pure Mathematics》 2012年第4期243-273,共31页
In Advances in Pure Mathematics (www.scirp.org/journal/apm), Vol. 1, No. 4 (July 2011), pp. 136-154, the mathematical structure of the much discussed problem of probability known as the Monty Hall problem was mapped i... In Advances in Pure Mathematics (www.scirp.org/journal/apm), Vol. 1, No. 4 (July 2011), pp. 136-154, the mathematical structure of the much discussed problem of probability known as the Monty Hall problem was mapped in detail. It is styled here as Monty Hall 1.0. The proposed analysis was then generalized to related cases involving any number of doors (d), cars (c), and opened doors (o) (Monty Hall 2.0) and 1 specific case involving more than 1 picked door (p) (Monty Hall 3.0). In cognitive terms, this analysis was interpreted in function of the presumed digital nature of rational thought and language. In the present paper, Monty Hall 1.0 and 2.0 are briefly reviewed (§§2-3). Additional generalizations of the problem are then presented in §§4-7. They concern expansions of the problem to the following items: (1) to any number of picked doors, with p denoting the number of doors initially picked and q the number of doors picked when switching doors after doors have been opened to reveal goats (Monty Hall 3.0;see §4);(3) to the precise conditions under which one’s chances increase or decrease in instances of Monty Hall 3.0 (Monty Hall 3.2;see §6);and (4) to any number of switches of doors (s) (Monty Hall 4.0;see §7). The afore-mentioned article in APM, Vol. 1, No. 4 may serve as a useful introduction to the analysis of the higher variations of the Monty Hall problem offered in the present article. The body of the article is by Leo Depuydt. An appendix by Richard D. Gill (see §8) provides additional context by building a bridge to modern probability theory in its conventional notation and by pointing to the benefits of certain interesting and relevant tools of computation now available on the Internet. The cognitive component of the earlier investigation is extended in §9 by reflections on the foundations of mathematics. It will be proposed, in the footsteps of George Boole, that the phenomenon of mathematics needs to be defined in empirical terms as something that happens to the brain or something that the brain does. It is generally assumed that mathematics is a property of nature or reality or whatever one may call it. There is not the slightest intention in this paper to falsify this assumption because it cannot be falsified, just as it cannot be empirically or positively proven. But there is no way that this assumption can be a factual observation. It can be no more than an altogether reasonable, yet fully secondary, inference derived mainly from the fact that mathematics appears to work, even if some may deem the fact of this match to constitute proof. On the deepest empirical level, mathematics can only be directly observed and therefore directly analyzed as an activity of the brain. The study of mathematics therefore becomes an essential part of the study of cognition and human intelligence. The reflections on mathematics as a phenomenon offered in the present article will serve as a prelude to planned articles on how to redefine the foundations of probability as one type of mathematics in cognitive fashion and on how exactly Boole’s theory of probability subsumes, supersedes, and completes classical probability theory. §§2-7 combined, on the one hand, and §9, on the other hand, are both self-sufficient units and can be read independently from one another. The ultimate design of the larger project of which this paper is part remains the increase of digitalization of the analysis of rational thought and language, that is, of (rational, not emotional) human intelligence. To reach out to other disciplines, an effort is made to describe the mathematics more explicitly than is usual. 展开更多
关键词 Artificial INTELLIGENCE Binary structure BOOLEAN ALGEBRA BOOLEAN Operators Boole’s ALGEBRA Brain science Cognition Cognitive science definition of MATHEMATICs definition of Probability Theory Digital MATHEMATICs Electrical Engineering Foundations of MATHEMATICs Human INTELLIGENCE Linguistics Logic Monty HALL Problem Neuroscience Non-quantitative and Quantitative MATHEMATICs Probability Theory Rational Thought and Language
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A Tentative Analysis Of Samuel Johnson's Definition To Metaphysical School In English Literature
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作者 Cui Jian She 《广州大学学报(社会科学版)》 1994年第4X期33-37,共5页
The metaphysical poetry,as a rather influential literary school,plays a momentous andpredominant part in eariy seventeenth century English literature.The marked quality ofmetaphysical poetry,as practiced by Donne and ... The metaphysical poetry,as a rather influential literary school,plays a momentous andpredominant part in eariy seventeenth century English literature.The marked quality ofmetaphysical poetry,as practiced by Donne and his successors,is their philosophical subtlety orintellectual rigor,while the quintessence of which consists in its peculiar blend of thought andpassion of realistic violence and meditative refinements.Doctor Johnson accused the 展开更多
关键词 In A Tentative Analysis Of samuel Johnson’s definition To Metaphysical school In English Literature sCHOOL THAN
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Second Note on the Definition of S<sub>1</sub>-Convexity
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作者 I. M. R. Pinheiro 《Advances in Pure Mathematics》 2015年第3期127-130,共4页
In this note, we discuss the definition of the S1-convexity Phenomenon. We first make use of some results we have attained for?? in the past, such as those contained in [1], to refine the definition of the phenomenon.... In this note, we discuss the definition of the S1-convexity Phenomenon. We first make use of some results we have attained for?? in the past, such as those contained in [1], to refine the definition of the phenomenon. We then observe that easy counter-examples to the claim extends K0 are found. Finally, we make use of one theorem from [2] and a new theorem that appears to be a supplement to that one to infer that? does not properly extend K0 in both its original and its revised version. 展开更多
关键词 Analysis CONVEXITY definition s-Convexity Geometry shape s-Convexity s-Convex FUNCTION s-Convex FUNCTION
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First Note on the Definition of s<i>1</i>-Convexity
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作者 I. M. R. Pinheiro 《Advances in Pure Mathematics》 2014年第12期674-679,共6页
In this note, we analyze a few major claims about . As a consequence, we rewrite a major theorem, nullify its proof and one remark of importance, and offer a valid proof for it. The most important gift of this paper i... In this note, we analyze a few major claims about . As a consequence, we rewrite a major theorem, nullify its proof and one remark of importance, and offer a valid proof for it. The most important gift of this paper is probably the reasoning involved in all: We observe that a constant, namely t, has been changed into a variable, and we then tell why such a move could not have been made, we observe the discrepancy between the claimed domain and the actual domain of a supposed function that is created and we then explain why such a function could not, or should not, have been created, along with others. 展开更多
关键词 Analysis CONVEXITY definition s-Convexity GEOMETRY
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宽带在片SOLT校准件研制及表征 被引量:9
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作者 刘晨 吴爱华 +1 位作者 孙静 梁法国 《计量学报》 CSCD 北大核心 2017年第1期98-101,共4页
针对在片S参数校准,设计制作GaAs衬底SOLT校准组件,通过计算方法对校准组件中直通、开路、短路和负载校准件中偏置传输线的时延和损耗进行定义,运用基于NIST muiline TRL校准的测量方法对校准组件中开路校准件电容和短路校准件电感参数... 针对在片S参数校准,设计制作GaAs衬底SOLT校准组件,通过计算方法对校准组件中直通、开路、短路和负载校准件中偏置传输线的时延和损耗进行定义,运用基于NIST muiline TRL校准的测量方法对校准组件中开路校准件电容和短路校准件电感参数进行提取,结合直流电阻测试法测试负载阻值大小,实现对SOLT校准组件的完整表征。最后用自行研制并表征的SOLT校准组件校准在片S参数测试系统,通过测量无源器件验证校准效果,将测量结果与NIST multilineTRL校准后的测量结果比较,在20 GHz内传输幅度最大偏差0.1 dB,传输相位最大偏差3.5°。 展开更多
关键词 计量学 在片s参数 校准件定义 sOLT校准 在片阻抗标准
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一类右定Sturm-Liouville问题本征的渐近分析 被引量:2
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作者 杨秋霞 王万义 张新艳 《内蒙古师范大学学报(自然科学汉文版)》 CAS 2007年第1期43-47,53,共6页
考虑[0,π]上一类带一般分离型边界条件的右定S-L问题本征的渐近表示,利用函数论方法,解决了其本征值的存在与分布,得出其本征的渐近表示.
关键词 右定s—L问题 CAUCHY问题 本征值 渐近分析
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一个周期边条件下的右定Sturm-Liouville问题 被引量:3
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作者 葛素琴 王万义 《内蒙古师范大学学报(自然科学汉文版)》 CAS 2008年第3期303-308,共6页
考虑[0,π]上一类带周期边条件的右定Sturm-Liouville问题,利用函数论方法解决了其特征值的存在与分布问题,证明了特征值集合与λ的一整函数的零点集合重合,特征值的秩与零点重数一致,并得出其特征值与特征函数的渐近表示.
关键词 右定sturm-Liouville问题 特征值 特征函数 渐近分析
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一类右定Sturm-Liouville算子特征的渐近分析 被引量:1
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作者 杨秋霞 王万义 张新艳 《内蒙古大学学报(自然科学版)》 CAS CSCD 北大核心 2007年第6期610-615,共6页
考虑[0,π]上一类带一般分离型边界条件的右定S-L问题特征值的渐近表示,利用Green-Liouville变换及Fréchet导数,对特征值进行精细的分析,清楚地给出了方程系数q(x)与权函数w(x)及边界条件中常数cotα,cotβ对特征值的影响,使结论... 考虑[0,π]上一类带一般分离型边界条件的右定S-L问题特征值的渐近表示,利用Green-Liouville变换及Fréchet导数,对特征值进行精细的分析,清楚地给出了方程系数q(x)与权函数w(x)及边界条件中常数cotα,cotβ对特征值的影响,使结论更具一般化. 展开更多
关键词 右定s-L问题 CAUCHY问题 特征值 渐近分析
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一种改进的T-S模糊系统稳定性分析方法 被引量:1
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作者 张松涛 白世贞 《控制与决策》 EI CSCD 北大核心 2008年第11期1272-1276,共5页
提出一种改进的方法以降低T-S模糊系统稳定性判定方法的保守性.通过定义有效最大交叠规则组(EMORG),提出一个改进的充分条件以保证模糊模型全局二次渐近稳定.此条件仅需在每个有效最大交叠规则组内分别寻找一个局部公共正定矩阵.以往的... 提出一种改进的方法以降低T-S模糊系统稳定性判定方法的保守性.通过定义有效最大交叠规则组(EMORG),提出一个改进的充分条件以保证模糊模型全局二次渐近稳定.此条件仅需在每个有效最大交叠规则组内分别寻找一个局部公共正定矩阵.以往的稳定性判定方法作为特例被包含在所提出方法中.仿真结果验证了该方法的有效性. 展开更多
关键词 T-s模糊系统 稳定性 LYAPUNOV函数 正定矩阵
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“U-S”合作办学机制下教师专业发展的现状及困境突破 被引量:11
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作者 祁玉梅 《黑龙江高教研究》 CSSCI 北大核心 2018年第6期96-99,共4页
随着我国教育改革的不断深入,U-S(大学与中小学)的合作办学也日益兴盛,在实践中产生诸多合作办学模式,在一定程度上对于促进教师专业发展、改进学校教育教学发挥了比较突出的作用。通过对U-S合作办学的兴起、现状、困境及成因、路径等... 随着我国教育改革的不断深入,U-S(大学与中小学)的合作办学也日益兴盛,在实践中产生诸多合作办学模式,在一定程度上对于促进教师专业发展、改进学校教育教学发挥了比较突出的作用。通过对U-S合作办学的兴起、现状、困境及成因、路径等进行梳理,对于目前U-S合作办学的图景有了清晰认识,在"U-S"合作办学条件下为寻求教师专业发展的有效路径,需要做到建设"合作的文化"、建构校本研修的协同发展机制、明确合作准则与角色定位等。 展开更多
关键词 “U-s”合作办学 学校改进 合作文化 校本研修 角色定位
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左定Sturm-Liouville边值问题 被引量:1
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作者 王忠 《内蒙古大学学报(自然科学版)》 CAS CSCD 1992年第3期325-331,共7页
本文讨论了左定Sturm-Liouville方程-(p(x)y′)′+q(x)y=λy(x)
关键词 特征值 左定s-L方程 边值问题
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T-S离散模糊系统的二次稳定性
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作者 杨晓光 张庆灵 +1 位作者 刘晓东 刘佩勇 《东北大学学报(自然科学版)》 EI CAS CSCD 北大核心 2006年第10期1063-1066,共4页
研究了T-S离散模糊系统的二次稳定性,目的是得到更简单的稳定性条件·首先,引入适合于T-S离散模糊系统的Lyapunov函数,得到了该系统稳定的充分条件·然后利用Schur补将非线性矩阵不等式问题转换成线性矩阵不等式问题,从而把被... 研究了T-S离散模糊系统的二次稳定性,目的是得到更简单的稳定性条件·首先,引入适合于T-S离散模糊系统的Lyapunov函数,得到了该系统稳定的充分条件·然后利用Schur补将非线性矩阵不等式问题转换成线性矩阵不等式问题,从而把被研究系统转化为凸组合系统,提出了基于LMI的更为简单的二次稳定性的充分条件·最后,给出了一个计算例子,计算结果说明可以使用LMI和MATLAB求解这类问题,同时证明了上述方法的优越性·利用该方法可以进一步研究T-S离散模糊系统的鲁棒控制、H∞控制等问题· 展开更多
关键词 T-s离散模糊系统 sCHUR补 二次稳定性 线性矩阵不等式 正定矩阵 充分条件
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基于B/S模式的JDF作业传票管理系统
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作者 李瑞娟 邓倩 《广东印刷》 2012年第3期15-17,共3页
一、引言 在印刷行业数字化的要求下,2001年4月,CIP4联盟发布了JDF规范1.0版本。JDF即作业定义格式(Job Definition Format),是一种基于XML(可扩展标志语言)用于作业的描述及交换的开放式文件格式。
关键词 作业定义格式 JDF B/s模式 管理系统 definition 可扩展标志语言 CIP4联盟 印刷行业
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A Study on Task-based Approach
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作者 董晓霞 《海外英语》 2017年第11期247-248,共2页
This paper covers the task-based approach,including its definition,types of tasks,principles and features,teacher’s role and learner’s role.The author has studied many researchers’opinions and researches,and then p... This paper covers the task-based approach,including its definition,types of tasks,principles and features,teacher’s role and learner’s role.The author has studied many researchers’opinions and researches,and then puts forward her own ideas on task-based approach.The paper contributes to the improvement of the college English teaching,and the author would like to share her opinion with others in pedagogical studies of teaching college students English. 展开更多
关键词 definition of task features of task teacher’s role student’s role
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一类混合边条件下的右定Sturm-Liouville问题的渐近分析 被引量:1
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作者 彭鹏 王万义 《内蒙古师范大学学报(自然科学汉文版)》 CAS 北大核心 2012年第2期140-144,共5页
利用函数论的方法,结合Green-Liouville变换,讨论了一类带有混合边条件的右定Sturm-Liouville问题特征值的渐近估计,给出了在混合边条件下的右定Sturm-Liouville问题特征值的渐近表示.
关键词 右定s-L问题 混合边条件 特征值 渐近分析
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关于正定矩阵的Szász不等式和Hadamard不等式的注记 被引量:1
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作者 刘合国 高睿 +1 位作者 徐行忠 廖军 《纯粹数学与应用数学》 2021年第2期127-136,共10页
在矩阵不等式理论里,Szász不等式和Hadamard不等式是基本的结论.给出Szász不等式的加法形式,证明Hadamard不等式等价于AM-GM不等式,这些定论似乎被矩阵论专家忽视了.从一个侧面揭示了“平均”思想的重要作用.
关键词 正定矩阵 ssz不等式 HADAMARD不等式 AM-GM不等式
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The Evaluation of the Seventh Edition of Oxford Advanced Learner's English-Chinese Dictionary
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作者 李艳薇 《海外英语》 2013年第17期288-292,共5页
As one of the most popular English learning tools, the 7th edition of Oxford Advanced Learner's English-Chinese Dictionary aims to provide adequate information to satisfy learners' needs. In this article, this... As one of the most popular English learning tools, the 7th edition of Oxford Advanced Learner's English-Chinese Dictionary aims to provide adequate information to satisfy learners' needs. In this article, this latest edition is examined with re spect to two primary aspects: syntactic and semantic information based on Chan, A.C. and Y. Loong's evaluating criteria of learn er's dictionary. The focus falls on grammatical properties of nouns, verbs and adjectives, valency requirement, definitions, syn onyms and antonyms, collocations, etc. Conclusion suggests that the overall standard of this new dictionary is admirably high in terms of applicability and user-friendliness. 展开更多
关键词 learner’s DICTIONARY OALECD7 word definition valen
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Feasibility Study of a National Web-Based GIS Application to Assess the Risk of Pesticide Drift in the U.S.
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作者 Faye Anderson Najla N. J. Al-Thani 《Journal of Geoscience and Environment Protection》 2015年第7期20-24,共5页
Agricultural pollution is a major issue in the United States (U.S.) and the world. Biotic and abiotic farming byproducts adversely affect the ecosystem and human health. While pesticides and fertilizers are the primar... Agricultural pollution is a major issue in the United States (U.S.) and the world. Biotic and abiotic farming byproducts adversely affect the ecosystem and human health. While pesticides and fertilizers are the primary sources of agricultural pollution, organic agriculture can help remediate the negative effects on humans and the ecosystem. However, many factors like chemical drift can limit this advantage. This paper presents a feasibility study of a web-based (Geografic Information System) GIS application which can model and predict the areas affected by agricultural chemicals drift. Other applications exist with limited assumptions that make their outcomes far from reality. A root definition and a rich picture are developed as well as a Strengths Weaknesses Opportunities and Threats (SWOT) analysis. Because of the huge geographical context, data requirements and analyses requirements are expected to be massive. Nonetheless, despite the expected challenges, the advantages of the proposed application outweigh the risks. 展开更多
关键词 RIsK of Chemical DRIFT Organic FARMING Conventional FARMING Agricultural Pollution U.s. GIs Web-Based APPLICATION sWOT Root definition Rich Picture
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Minima Domain Intervals and the S-Convexity, as well as the Convexity, Phenomenon
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作者 I. M. R. Pinheiro 《Advances in Pure Mathematics》 2012年第6期457-458,共2页
In this paper, we propose a refinement in the analytical definition of the s2-convex classes of functions aiming to progress further in the direction of including s2-convexity properly in the body of Real Analysis.
关键词 Analysis CONVEXITY definition s-Convexity
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Project Manager's Competencies in Czech Lottery Industry Enterprise
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作者 Katerina Hrazdilova Bockova Monika Dohnanska +1 位作者 Daniela Hilciikova Radka Vanickova 《Economics World》 2016年第6期274-282,共9页
The presented paper analyses competencies of project manager of the enterprises operating on Czech lottery market. The contribution of the paper consists of two parts. The first part focuses on the basic terminology i... The presented paper analyses competencies of project manager of the enterprises operating on Czech lottery market. The contribution of the paper consists of two parts. The first part focuses on the basic terminology issues and anchors concepts such as project manager and competencies. The second part is dedicated to the analyzing and evaluation of the competencies of ideal project manager of the enterprises operating on Czech lottery market and subsequent presentation and verification. For the analyzing and evaluation of the competencies of ideal project manager, the questionnaire of the scale type with the grade valuation 1-6 was applied within the frame of 20 enterprises operating on the lottery market in Czech Republic. The respondents were from the AG CZ, Ltd. and the competitors of this enterprise. Analyzed data were after the evaluation worked up into the form of graphs. The final output of this paper is the definition of the competencies of ideal project manager operating on Czech lottery market. The paper arose thanks to the project supportted by The Ministry of Education, Slovakia (Project KEGA No. 001DTI-4/2015, proposal of behavior strategies in the difficult social situations in the management of secondary school using the innovative predictive software tools) in cooperation of Dubnicky, Technological lnstitut in Dubnica nad Vahom with AG CZ, Ltd. and The Institute of Technological and Business in Ceske Budejovice. 展开更多
关键词 Czech lottery market lottery enterprise competencies of project managers Czech Republic competency model of project managers definition of project manager's competencies
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