基于直觉模糊可能性测度的三支决策模型的研究

在直觉模糊集和可能性测度理论基础上,用可信度,对三支决策模型进行了研究.首先运用直觉模糊集和可能性理论,定义了直觉模糊可能性测度和直觉模糊可信度,讨论它们的性质.在直觉模糊可能性空间中,建立了基于直觉模糊可能性测度的三支决策模型,给出了该模型的划分规则.然后,定义了直觉模糊信息表的三支决策模型,给出了求信息表对象的综合直觉模糊属性特征值方法.最后,对该模型下的误判进行分析,给出了一种基于直觉模糊可能性测度和可信度的决策风险计算方法,并进行了实例演算.通过实例,给出具体计算步骤:综合分析了对象在不同属性特征下的隶属度和非隶属度,计算其直觉模糊可能性测度;运用可信度,计算出边界阈值和综合直觉模糊属性特征值;讨论了该模型的有效性.     

复模糊集值复模糊积分及其收敛性定理

首先介绍复模糊集值测度与复模糊集值可测函数的概念及复模糊集值可测函数的性质,以及基于复模糊集值复模糊测度的复模糊集值积分概念及其基本性质;其次,研究了复模糊集值复模糊积分的收敛问题,得到了这种拓广到复模糊集值上的复模糊积分的单调收敛定理、法都定理、控制收敛定理等重要的收敛性定理.     

基于直觉模糊测度的可测函数列依测度收敛研究

为解决多属性群决策结果之间存在较大的差异问题,对基于直觉模糊测度的可测函数列依测度收敛进行了研究。基于可能性理论和直觉模糊集理论研究直觉模糊可能性测度,确定直觉模糊测度存在有界性、单调性以及直觉模糊可加性性质与直觉模糊测度依据接收、延迟和拒绝3项决策规则。研究结果明确给出可测函数列依测度收敛情况,可知集函数在可测空间中存在集值双零渐进可加的收敛状态。通过算例验证该方法可有效计算差异属性特征下不同决策的直觉模糊可能性测度,可有效获取最佳决策方案和解决多属性群决策问题,具有较好的实用性。     

直觉模糊集的截集

首先指出一个直觉模糊集是L-模糊集且X上所有直觉模糊集的集合是一个完备格．其次,分别给出了直觉模糊集截集、直觉集合套的定义;讨论了有关直觉模糊集截集的性质．在此基础上,给出了直觉模糊集的分解定理和表现定理．最后,讨论了直觉模糊集截集与直觉模糊子群的关系,证明了A是群G的一个直觉模糊子群的充分必要条件是A的截集是G的一个子群．     

区间直觉模糊集的分解定理

引入了区间直觉模糊集截集的概念,讨论了其有关性质,并给出了关于区间直觉模糊集的分解定理,进一步丰富了模糊集的理论基础.     

复模糊数值直觉模糊集及其在医院评价中的应用

文章在直觉模糊集的基础上,利用复模糊数和基于一定的现实应用背景——主客观支持度和主客观反对度,得到了复模糊数值直觉模糊集,研究了其性质,给出复模糊积分集成算子,并将复模糊数值直觉模糊集应用到了医院的评价决策中,得到了非常好的效果.     

基于Sugeno积分的区间直觉模糊多属性决策

拓展了模糊测度与Sugeno积分的概念与理论,给出了区间直觉模糊信息环境下多属性决策的一种新方法.定义了区间直觉模糊值模糊测度与区间直觉模糊值Sugeno积分,并分析了它们与经典模糊测度及Sugeno积分之间的内在联系.在研究了区间直觉模糊值Sugeno积分性质和计算方法的基础上,提出了以该积分为集成算子的多属性决策方法.通过具体实例验证了该方法的实用性和有效性.     

多粒度粗糙直觉模糊截集的研究

直觉模糊集和多粒度粗糙集的融合是一个研究热点.针对多粒度粗糙直觉模糊集的表示问题,根据直觉模糊集的分解定理和截集理论,构造了乐观和悲观多粒度粗糙直觉模糊集模型,定义了乐观和悲观多粒度粗糙直觉模糊集上下近似集,并证明了多粒度粗糙直觉模糊集的一些性质,同时提出了一个新的直觉模糊集的相似度公式.最后通过小麦长势评估实例,分析讨论了乐观和悲观多粒度粗糙直觉模糊集模型的有效性.     

一种新的直觉模糊伪S-蕴涵

直觉模糊集在模糊推理、模糊评价、模糊控制和模糊决策中有很重要的应用,直觉模糊集的蕴涵构造研究是一个重要研究方向.在直觉模糊集理论基础之上,构造了一新的直觉模糊伪S-蕴涵,证明了其单调性、边界条件等系列重要性质,还讨论该蕴涵的一些代数性质.     

凹模糊集与凸直觉模糊集

给出了凹模糊集的定义，讨论了凹模糊集的一些性质，并用凸模糊集和凹模糊集的概念给出了凸直觉模糊集的概念和相应的性质。     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

An Analysis of Catherine＇s Character——Wuthering Heights

Wuthering Heights, Emily Bronte＇s only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.     

Lower Paleozoic oil relationships within Williston Basin, Canada

The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

Design and analysis of generic LBS application developing platform

Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that