[英文论文写作常用句子]精美英文句子

1、英文论文写作常用句子 精美英文句子beginningl in this paper, we focus on the need for l this paper proceeds as follow.lthe structure of the paper is as follows.lin this paper, we shall first briefly introduce fuzzy sets and related conceptslto begin with we will provide a brief background on the introductionlthis wil

2、l be followed by a description of the fuzzy nature of the problem and a detailed presentation of how the required membership functions are defined.ldetails on xx and xx are discussed in later sections.lin the next section, after a statement of the basic problem, various situations involving possibil

3、ity knowledge are investigated: first, an entirely possibility model is proposed; then the cases of a fuzzy service time with stochastic arrivals and non? fuzzy service rule is studied; lastly, fuzzy service rule are considered.reviewlthis review is followed by an introduction 。l a brief summary of

4、some of the relevant concepts in xxx and xxx is presented in section 2.lin the next section a brief view of the .。is given。 lin the next section, a short review of .。is given with special regard to .l section 2 reviews relevant research related to xx.lsection 1.1 briefly surveys the motivation for a

5、 methodology of action, while 1.2 looks at the difficulties posed by the complexity of systems and outlines the need for development of possibility methods.bodylsection 1 defines the notion of robustness, and argues for its importance.lsection 1 devoted to the basic aspects of the flc decision ? mak

6、inglogic.lsection 2 gives the background of the problem which includes xxxl section 2 discusses some problems with and approaches to, naturallanguage understanding.lsection 2 explains how flexibility which often . 。can be expressed in terms of fuzzy time? windowl section 3 discusses the aspects of f

7、uzzy set theory that are used in the .lsection 3 describes the system itself in a general way, including the .and also discusses how to evaluate system performance.lsection 3 describes a new measure of xx.lsection 3 demonstratesthe use of fuzzy possibility theory in the analysis of xx.lsection 3 is

8、a fine description of fuzzy formulation of human decision.lsection 3, is developed to the modeling and processing of fuzzy decision ruleslthe main idea of the flc is described in section 3 while section 4 describes the xx strategies.lsection 3 and 4 show experimental studies for verifying the propos

9、ed model.lsection 4 discusses a previous fuzzy set? based approach to cost variance investigation.lsection 4 gives a specific example of xxx.lsection 4 is the experimental study to make a fuzzy model of memory process.lsection 4 contains a discussion of the implication of the results of section 2 an

10、d 3.lsection 4 applies this fuzzy measure to the analysis of xx and illustrate its use on experimental data.lsection 5 presents the primary results of the paper: a fuzzy set model .lsection 5 contains some conclusions plus some ideas for furtherwork.lsection 6 illustrate the model with an example.lv

11、arious ways of fuzzification and the reasons for their choice are discussed very briefly in section 2.lin section 2 are presented the block diagram expression of a whole model of human dm systemlin section 2 we shall list a collection of basic assumptions whicha .。scheme must satisfy.l in section 2

12、of this paper, we present representation and uniqueness theorems for the fundamental measurement of fuzziness when the domain of discourse is order? dense.l in section 3, we describe the preliminary results of an empirical study currently in progress to verify the measurement model and toconstruct m

13、embership functions.lin section 5 is analyzed the inference process through the two kinds of inference experiments.this sectionlin this section, the characteristics and environment under which mrp is designed are described.lwe will provide in this section basic terminologies and notations which are

14、necessary for the understanding of subsequent results.next sectionlthe next section describes the mathematics that goes into the computer implementation of such fuzzy logic statements.lhowever, it is cumbersome forthis purpose and in practicalapplications the formulae were rearranged and simplified

15、as discussed in the next section.lthe three components will be described in the next two section, and an example of xx analysis of a computer information system will then illustrate their use.lwe can interpret the results of experiments i and ii as in the following sections.lthe next section summari

16、zes the method in a from that is useful for arguments based on xxsummarylthis paper concludes with a discussion of future research consideration in section 5.lsection 5 summarizes the results of this investigation.lsection 5 gives the conclusions and future directions of research.l section 7 provide

17、s a summary and a discussion of some extensionsof the paper.lfinally, conclusions and future work are summarizedlthe basic questions posed above are then discussed and conclusions are drawn.lsection 7 is the conclusion of the paper.chapter 。0abstractl a basic problem in the design of xx is presented

18、 by the choice of a xx rate for the measurement of experimental variables.lthis paper examines a new measure of xx in xx based on fuzzymathematics which overcomes the difficulties found in other xx measures.lthis paper describes a system for the analysis of the xx.lthe method involves the constructi

19、on of xx from fuzzy relations.l the procedure is useful in analyzing how groups reach a decision.l the technique used is to employ a newly developed and versatile xxalgorithms.lthe usefulness of xx is also considered.la brief methodology used in xx is discussed.l the analysis is useful in xx and xx

20、problem.la model is developed for a xx analysis using fuzzy matrices.l algorithms to combine these estimates and produce a xx arepresented and justified.lthe use of the method is discussed and an example is given.l results of an experimental applications of this xx analysisprocedure are given to ill

21、ustrate the proposed technique.l this paper analyses problems in lthis paper outlines the functions carried out by .l this paper includes an illustration of the .lthis paper provides an overview and information useful for approachinglemphasis is placed on the construction of a criterion function byw

22、hich the xx in achieving a hierarchical system of objectives are evaluated.lthe main emphasis is placed on the problem of xxlour proposed model is verified through experimental study.lthe experimental results reveal interesting examples of fuzzy phases of : xx,xxlthe compatibility of a project in te

23、rms of cost, and xx are likewise represented by linguistic variables.la didactic example is included to illustrate the computationalprocedurechapter 1。introductiontimel over the course of the past 30 years,。.has emerged form intuitive l technological revolutions have recently hit the industrial worl

24、dlthe advent of .。systems forhas had a significant impact on the l the developmentof .。is exploredl during the past decade, the theory of fuzzy sets has developed in a variety of directions,lthe concept of xx was investigated quite intensively in recent yearslthere has been a turning point in .。meth

25、odology in accordance with the advent of .l a major concernin .。today is to continue to improve.l a xx is a latecomer in the partrepresentation arena.lat the time of this writing, there is still no standard way of xxlalthough a lotofeffortis being spent on improvingtheseweaknesses, the efficient and

26、 effective method has yet to be developed.lthe pioneer work can be traced to xx 1965.lto date,none of the methods developed is perfect and all are farfrom ready to be used in commercial systems.objective / goal / purposelthe purpose of the inference engine can be outlined as follows:lthe ultimate go

27、al of the xx system is to allow the non? experts toutilize the existing knowledge in the area of manual handling of loads, and to provide intelligent, computer? aided instruction for xxx.lthe paper concerns the development of a xxlthe scope of this research lies inlthe main theme of the paper is the

28、 application of rule? baseddecision making.lthese objectives are tobe met withsuch thoroughness andconfidence as to permit .lthe objectives of the.。operationsstudyareasfollows:ltheprimarypurpose/consideration/objective oflthe ultimate goal of this concept is to providelthe main objective of such a .

29、。system is tol the aim of this paper is to provide methods to construct such probability distribution.lin order to achieve these objectives, an xx must meet the following requirements:lin order to take advantage of their similaritylmore research is still required before final goal of .。can be comple

30、tedl in this trial, the objective is to generate.lfor the sake of concentrating on .。research issuesl a major goal of this report is to extend the utilization of a recently developed procedure for the xx.lfor an illustrative purpose, four well ? known or problems are studied in presence of fuzzy dat

31、a: xx.la major thrust of the paper is to discuss approaches and strategies for structuring .methodslthis illustration points out the need to specifylthe ultimate goal is both descriptive and prescriptive.lchapter 2。literature reviewl a wealth of information is to be found in the statistics literatur

32、e, for example, regarding xxla considerable amount of research has been done。.during the last decadel a great number of studies report on thetreatment of uncertainties associated with xx.lthere is considerable amount of literature on planninglhowever, these studies do not provide much attention to u

33、ndertaintyin xx.lsince then, the subject has been extensively explored and it is still under investigation as well in methodological aspects as in concrete applications.lmany research studies have been carried out on this topic.l problem of xx draw recently more and more attention of systemanalysis.

34、lattempts to resolve this dilemma have resulted in the developmentof lmany complex processes unfortunately, do not yield to this design procedure and have, therefore, not yet been automated.lmost of the methods developed so far are deterministic and /or probabilistic in nature.lthe central issue in

35、all these studies is to lthe problem of xx has been studied by other investigators, however, these studies have been based upon classical statistical approaches.lapplied .。techniques tol characterized the .。system asl developed an algorithm toldeveloped a system called 。.whichl uses an iterative alg

36、orithm to deducel emphasized the need tolidentifies six key issues surrounding high technologyla comprehensive study of the 。.has been undertaken l much work has been reported recently in thesefiledlproposedlpresentedlstate thatlpoint out that the problem of ldescribedlillustratedlindicatedlhas show

37、n / showedladdresslhighlightsla study on .was done / developed by l previous work, such as and , deal only withl the approach taken by islthe system developed by consistsla paper relevant to this research was published by l ”s model requires consideration of .l ” model draws attention to evolution i

38、n human development ”s model focuses on.llittle research has been conducted in applying 。.tol the published information that is relevant to this research.l this study further shows thatltheir work is based on the principle of lmore history of .。can be found in xx et al。1979.lstudies have been comple

39、ted to establishedl the .studies indicated that lthough application of xx in the filed of xx has proliferated in recent years, effort in analyzing xx, especially xx, is blem / issue / questionlunfortunately,real-worldengineeringproblemssuchasmanufacturing planning do not fit well with thi

40、s narrowly defined model 。 they tend to span broad activities and require consideration ofmultiple aspects.l remedy / solve / alleviate these problemsl.。is a difficult problem, yet to be adequately resolvedl two major problems have yet to be addressedlan unanswered questionlthis problem in essence i

41、nvolves using x to obtain a solution.l an additional research issue to be tackled is .l some important issues in developing a 。.system are discussedl the three prime issues can be summarized:l the situation leads to the problem of how to determine the .l there have been many attempts to lit is expec

42、ted to be serious barrier to lit offers a simple solution in a limited domain for a complex problem.lthere are several ways to get around this problem.l as difficult as it seems to be, xx is by no means new.lthe problem is to recognize xx from a design representation.l a xx problem can trace its roo

43、ts to xx.lxx 1987 used a heuristic approach to simplify the complexity of the problem.lseveral problems are associated with them.lalthough some progress has been made in this area, at least two major obstacles must be overcome before a fully automated system can be realized.lmost problems in practic

44、e are complicatedl more problem surface here.lhamper effort toward a xx systemlin order to overcome the limitations due to incomplete and imprecise xx knowledge, a xx program has been developed, which bases its knowledge upon the statistical analysis of a sample population of xxlthe above difficulti

45、es are real challenges faced by researchers attempting to developlthis type of mapping raises no controversy to the issue of membership function determination.lhowever, attempts to quantify the xx have met both theoretical and empirical problems.lit has become apparent that in order to apply this ne

46、w methodological framework to real? world problems and data, we have to pay attention to the problems of xx and xx.chapter 。3proposed methodologyassumptionl in the case when the assumption of a xx seems to be too restrictive or inadequate, the formulation with fuzzy termination time, i.e。given by a

47、fuzzy set in the space of control stages, may be applied.l we assume here the fuzzy constraints to be state? dependent, and the fuzzy goal to be the same for all the control states, xx, which stems from the problem ” s nature.lan approach to the solution of this problem is presented under the assump

48、tion that the sampling rate decision can be made prior to the execution of the experiment, as opposed to being made while theexperiment is in progress.lanother assumption made above is that there are precise odds at which the expert is indifferent.lmain simplifying assumptions are:lthis, in our view

49、, is a questionable assumption.outline / structure / modulelan outline of the researchlinformation is incorporated within the schemelis built into . 。structurel a nice modular structure.lthe principles of .。are applied as modularized criteriaclassificationl a xx system comprises three main component

50、s:lmust decompose the original 。.into a set of .l consists of the following steps:l this is summarized in the following steps:lcan be broadly classified into the following areas:lcan be characterized by its function of effectively processing thel can allow further breadth of application of .into mor

51、el the following steps should be followedlxx can be classified by a different ways.lbased on the xx, one may classify xx into the following:lthis catalog may change due to wear, breakage, and purchasing.systemlunlike many conventional program, expert systems do not usually deal with problem for whic

52、h there is clearly a right or wrong answer.lthe system consists of both .。and .l the system has a hierarchical modular architecture organized on three levels.lexpert system domains are area of expertiselto develop a xx system for xx, the following factors must be considered:lthe system has been deve

53、loped / designed to determinel the system has proven to be able to lthe domain in which an expert system operates is a particular domainlthe system comprises a 。.withl the system is feature-oriented / based on the 。. techniquel the system environment must be relatively stablelthe system is utilized

54、to generate, load, store, update and retrieve .lthe development of a xx system has two stages: xx stage and xx stage.lthe most essential part of 。.system is the .l the successful developments in ess have made them an important tool in the development of lan automated system was developed forlin this case, the system can be considered to be generative.lan interactive automatic .。systeml a .。is commonly thought of as a truly integrated 。.systemlshould be capable of being generated from a。. systeml xx is an important part of the integrated system.lthe model consists of four rule bases, each o