基于改进熵和欧氏贴进度的模糊物元分析模型及应用

对传统熵权法进行改进,借助改进熵权法对评价指标进行赋权,在欧氏贴进度和模糊物元分析理论的基础上,建立了改进熵和欧氏距离的模糊物元分析模型,并通过案例说明了此模型的合理性。     

基于熵权的灰色关联分析在城市可持续发展评价中的应用

旨在对中国各直辖市和省会城市的可持续发展能力进行评估.首先构建包括经济、社会和环境子系统在内的较为合理的可持续发展指标体系.在运用熵值法对各指标客观赋权后,运用灰色关联法计算基于熵权的关联度,对各城市可持续发展能力进行定量评价.结果表明,东部城市总体上可持续发展能力强于中部、西部和东北部地区,但某些城市的各子系统之间发展不均衡,存在制约其进一步发展的短板;部分中西部城市在经济和社会发展方面表现突出,具有很强的发展潜力;由于受到产业结构、技术水平等方面的影响,大多数西部城市的污染物排放强度较高,在环境可持续发展方面表现欠佳.     

长江航道航行环境风险评价

为对长江航道环境风险进行评价,利用物元可拓理论和熵权法,建立熵权物元可拓评价模型。以自然环境、通航条件、交通环境为一级指标,12个风险因素为二级指标组成风险评价体系。在该模型中,对量化的评价指标进行归一化处理,构建长江航道航行环境风险等级评估的经典域、节域和待评物元。通过熵权法确定指标权重,利用该模型计算关联函数值并进行关联度分析,确定长江航道航行环境风险等级及其变量特征值。选取长江江苏段某航段为实例,运用该模型定量评价该航段航行环境风险的大小。评价结果与实际情况相符,证明了模型的准确性和适用性。     

基于改进灰色关联分析法的码头设计方案优选

为选出最佳的码头设计方案,采用多层次、多因素的评价指标体系反映各方案的实际特性.基于灰色理论,将层次分析法(Analytic Hierarchy Process,AHP)和熵值法相结合确定各指标的权重,建立改进的灰色关联综合评价模型.应用该方法对某港区30万t级油船码头的3种设计方案进行优选,结果表明,选出的方案与工程...     

基于ICWGT和灰色关联分析法的起重机安全评价

针对目前起重机安全评价过于依赖主观权重且忽视起重机安全状态变化趋势的问题，建立基于改进博弈论组合赋权法（improved combination weighting method of game theory，ICWGT）和灰色关联分析法的起重机安全评价体系。在该评价体系中，收集样本数据以确定评价值，构建评价等级空间来计算起重机行为特征序列与标准行为特征序列的关联系数。运用ICWGT在层次分析法和信息熵 未确知测度理论确定的主、客观权重中寻找平衡。充分考虑专家经验和样本数据，确定优化权重以改善关联系数的分配问题，从而获取起重机灰色关联度评价值和安全等级，旨在对起重机安全状态变化趋势进行更加准确的定量描述和定性分析。实例分析验证了该评价体系的有效性。     

灰色关联分析在船员选派中的应用

为方便船舶管理公司科学合理地进行船员选派,利用灰色关联分析法建立船员选派模型。在现有文献中关于船员适任性评价的基础上对影响指标因素重新划分,利用熵权法确定指标权重以消除主观因素过重的缺陷。以某船舶管理公司从4名待派船员中选派1名船员为实例,验证该模型在船员选派方面的合理性与实用性。该模型能够为船舶服务机构及管理部门船员选派提供决策支持。     

基于改进的灰色关联度分析法在居民消费结构分析中的应用

针对灰色关联度分析法在计算时采用等权处理的不足,基于距离分析法对原有的关联度计算公式进行改进,提出了改进的灰色关联度分析法.采用距离分析法对影响居民消费结构的8项主要的消费支出的重要性进行评价,给出关联系数的重要性权数,使评价结果更符合实际情况.     

船舶引航风险成因灰色综合评价模型

为控制或降低船舶引航风险,在利用时间序列数据对船舶引航风险成因重要性进行定量化分析的基础上,应用改进的灰色关联分析方法,提出船舶引航风险成因系统的灰色关联分析模型.运用模糊函数对相对风险的构成因子综合计算,得出引航风险成因的最优关联因数,进行船舶引航风险成因的关联度排序.该模型的计算结果表明灰色关联分析可以得出更符合实际情况的结论.     

加权灰色关联理论模型在辽宁海上交通事故分析与预测中的应用

为增强海上交通运输安全，运用灰色系统理论中的加权灰色关联分析和预测的基本原理，改进关联系数的计算方法，并考虑各序列因子在不同点处的权重差异，对辽宁水域2007—2013年的船舶交通事故进行分析.建立该水域船舶交通事故总数与事故类型及发生时间的关联矩阵，根据得到的加权灰色关联度寻求事故的发生规律.将传统灰色关联理论与加权灰色关联理论的关联结果进行对比，验证加权灰色关联理论具有较好的精确性和层次性.建立船舶交通事故总数的预测模型，并对该水域的交通形势进行预测，同时将预测模型结果与实际数据相比较，得到模型预测精度，证明该模型合理、可靠，可以为海上交通事故的预防提供指导和借鉴.     

山东省市域金融生态的测算与评价

基于山东省17地市的相关数据,对山东省17地市的金融生态指标体系的构建及竞争力评价等问题进行研究。选择合理的评价指标,用基于AHP与熵值法的主客观赋权法对评价指标进行赋权,使确定的权重同时反映主观程度和客观程度,在此基础上对山东省17地市的金融生态环境竞争力进行测算和评价。评价结果表明:青岛金融生态指数最高,济南次之,经济实力并不是反应金融生态的绝对标准。     

Hamlet and His Revenge

The article introduces Shakespeare's tragedy "Hamlet".Hamlet wants to revenge for his father.But when the opportunity is coming,he delays his revenge.The passage analyzes the causes of his delay from Hamlet's characters.     

Cross Culture Communication——in Our Daily Life

Since the late 1960s,culture has been considered tighter with communication.Culture IS based on the community of communication.Communication involves people and their environment.Thus culture is an important factor in communication.Today with modem economic and technological development,intercultural communication is mole important than ever before. When people from different cultural background communicate with each other,their social stereotype pattern of behavior, their habits of language and thought differ from one another,because these are the possible factors that affect intercultural communications.Culture norms also change,culture may be transferred as signs but we have to study and understand the above carefially.     

A New Woman Image--Analysis of Jane Eyre''''s Character

The thesis mainly discusses the character of the heroine in Charlotte Brontes famous novel "Jane Eyre". There are three major parts-introduction,analysis which is the main body of the thesis,and conclusion.Jane Eyre,the heroine,is a new woman image who requires independence equality and freedom.The thesis just analyzes Janes these rebellious characters through four peroods of her experiences.First,in her childhood,she has shown her rebellious spirit.As an orphan,Jane suffers a lot of misery.Not only her aunt treats her cruelly,her cousins despise her,but also do servants have a prejudice against her.In Janes immature heart, she is unwilling to bear ill treatment.She rebels them bravely.Second,when she studies at Lowood,her rebellious spirit is exposed furtherly.Her view doest stay in Mrs Reeds,instead turns to the whole society.She makes hypocrisy of so-called charity to be discovered completely.At the same time,she declares her independent,equal rebellious thought to her friend-Helldn who endures oppression willingly.Third,she,as a governess in Thornfield Hall falls in love with Rochester-her master.During this period,her thought grows into maturity.Thought she loves him passionately,she never loses her dignity and independence for him.When she knows his mad wife still lives,she makes up her mind to leave him.For she doesnt want to become his mistress.Fourth,her refusal of St Johns proposal of marriage depicts Janes character.She knows John does not love her at all and his purpose of marriage is only to perform his great task missionary.Jane does want to become a sacrifice.She breaks traditional morality,then she goes back to Rochester.     

Using Context Clue in Reading

The context of a word consists of the other words surrounding it and the situation in which it is used.When we come across a new word in our reading,instead of looking it up in a dictionary for its definition,we can guess its meaning from its context.     

Cultural Factors in Reading

Introduction Whatisculture?Toputitsimply,culturemeansthe totalwayoflifeofaperson.Thissimpledefinitionimplies thatculturereferstothepattersofcustoms,traditions,socialhabits,values,beliefsandlanguageofasociety.As cultureissoinclusive,itincludesvirtuallyeverythingthat agroupofpeoplethink,say,doandmake.Followingthedefinitionofsociologists,theterm culturereferstothetotalpatternofbeliefs,customs,institutions,objects,andcharacterizesthelifeofhuman community.“Cultureconsistsofallthesharedproductsof …     

A Crying in the Dark

"Midnight"is a poem written by Archibald·Lampman,a Canadian poet,who loved nature very much,but his poor health prevents him from being very active in the outdoor life.So he is often the quite,thoughtful observer of nature in his poems.This article mainly talks about how to appreciate the poem in the following aspects:word selecting,rhyme,sentence structure and atmosphere.After reading this poem,we cannot get rid of the air of horror and mystery."Midnight" reveals another aspect of the nature:wild,rough and unknown.There is something else in the nature that can awe human beings even though we don't know what it is.     

痛定思痛：当代中国武术发展之缺失——刍议武术所缺乏宽容态度、自省精神、固守品质、稳定情感、真正说教与现代反思

当代中国武术经历了时代的沧桑和变迁,在历经了文化和历史的发展与洗礼之后,依然发展、繁衍至今。在这样一个漫长的过程中,伴随着以社会环境和社会人群价值取向为主的变迁与变化,当代中国武术的发展与当代社会的发展正逐渐的呈现出某些相背离和不和谐的表象。通过研究,我们发觉中国武术中原本一些内在的东西正在不断的被遗忘,正在不断的流逝。本文试从中国武术在当代发展中的问题境域入手,解读中国武术在当今世界和社会中存在的一些问题,希望能够从中找到中国武术发展的＂合法性＂或＂合时性＂的内在依据,以挺立中国武术的脊梁。     

An Analysis of English Carrie

Chapter Ⅰ Introduction Sitting in the rocking chair,Carrie dreams her future.This is the deep impression the novel"Sister Carrie"gives us,which is written by Theodore Dreiser(1871-1945),the great American realism writer.     

现阶段国内高水平青少年足球守门员防守基本技术运用分析

运用临场观察统计法、访谈法、文献资料法以及归纳法等研究方法,对现阶段国内青少年足球守门员防守技术运用情况进行统计与分析研究.结果表明:判断反应与选位能力不足是青少年守门员防守技术失误的主要原因,预判失误与技术粗糙以及缺乏自信等导致青少年守门员对抗条件下难以有效发挥位置优势,强干扰情况时出击争夺球失误多,重视反应训练和提高接球动作质量要求是提高青少年守门员技术水平的重中之重.     

体校语文素质教育课堂结构模式浅探

提高体校学生的语素质的主要途径是课堂教学。体校语教师在教学过程中必须根据学生身心特点．设置合理的结构模式，以便顺利实现教学目标。