HennessyandPattersonwrotethefirsteditionofthisbookwhengraduatestudentsbuiltcomputerswith50,000transistors.Today,warehouse-sizecomputerscontainthatmanyservers,eachconsistingofdozensofindependentprocessorsandbillionsoftransistors.Theevolutionofcomputerarchitecturehasbeenrapidandrelentless,butComputerArchitecture:AQuantitativeApproachhaskeptpace,witheacheditionaccuratelyexplainingandanalyzingtheimportantemergingideasthatmakethisfieldsoexciting.

非扫描版ComputerArchitecture:AQuantitativeApproach,SixthEditionhasbeenconsideredessentialreadingbyinstructors,studentsandpractitionersofcomputerdesignforover20years.Thesixtheditionofthisclassictextbookisfullyrevisedwiththelatestdevelopmentsinprocessorandsystemarchitecture.ItnowfeaturesexamplesfromtheRISC-V(RISCFive)instructionsetarchitecture,amodernRISCinstructionsetdevelopedanddesignedtobeafreeandopenlyadoptablestandard.Italsoincludesanewchapterondomain-specificarchitecturesandanupdatedchapteronwarehouse-scalecomputingthatfeaturesthefirstpublicinformationonGoogle'snewestWSC.

RobertSedgewickhasthoroughlyrewrittenandsubstantiallyexpandedandupdatedhispopularworktoprovidecurrentandcomprehensivecoverageofimportantalgorithmsanddatastructures.ChristopherVanWykandSedgewickhavedevelopednewC++implementationsthatbothexpressthemethodsinaconciseanddirectmanner,andalsoprovideprogrammerswiththepracticalmeanstotestthemonrealapplications.Manynewalgorithmsarepresented,andtheexplanationsofeachalgorithmaremuchmoredetailedthaninpreviouseditions.Anewtextdesignanddetailed,innovativefigures,withaccompanyingcommentary,greatlyenhancethepresentation.ThethirdeditionretainsthesuccessfulblendoftheoryandpracticethathasmadeSedgewick'sworkaninvaluableresourceformorethan250,000programmers!Thisparticularbook,Parts1n4,representstheessentialfirsthalfofSedgewick'scompletework.Itprovidesextensivecoverageoffundamentaldatastructuresandalgorithmsforsorting,searching,andrelatedapplications.Althoughthesubstanceofthebookappliestoprogramminginanylanguage,theimplementationsbyVanWykandSedgewickalsoexploitthenaturalmatchbetweenC++classesandADTimplementations.Highlights*Expandedcoverageofarrays,linkedlists,strings,trees,andotherbasicdatastructures*Greateremphasisonabstractdatatypes(ADTs),modularprogramming,object-orientedprogramming,andC++classesthaninpreviouseditions*Over100algorithmsforsorting,selection,priorityqueueADTimplementations,andsymboltableADT(searching)implementations*Newimplementationsofbinomialqueues,multiwayradixsorting,randomizedBSTs,splaytrees,skiplists,multiwaytries,Btrees,extendiblehashing,andmuchmore*Increasedquantitativeinformationaboutthealgorithms,givingyouabasisforcomparingthem*Over1000newexercisestohelpyoulearnthepropertiesofalgorithmsWhetheryouarelearningthealgorithmsforthefirsttimeorwishtohaveup-to-datereferencematerialthatincorporatesnewprogrammingstyleswithclassicandnewalgorithms,youwillfindawealthofusefulinformationinthisbook.

StochasticCalculusforFinanceI:TheBinomialAssetPricingModel(SpringerFinance)(Paperback)byStevenE.Shreve(Author)BookDescriptionStochasticCalculusforFinanceevolvedfromthefirsttenyearsoftheCarnegieMellonProfessionalMaster'sprograminComputationalFinance.Thecontentofthisbookhasbeenusedsuccessfullywithstudentswhosemathematicsbackgroundconsistsofcalculusandcalculus-basedprobability.Thetextgivesbothprecisestatementsofresults,plausibilityarguments,andevensomeproofs,butmoreimportantlyintuitiveexplanationsdevelopedandrefinethroughclassroomexperiencewiththismaterialareprovided.Thebookincludesaself-containedtreatmentoftheprobabilitytheoryneededforstochasticcalculus,includingBrownianmotionanditsproperties.Advancedtopicsincludeforeignexchangemodels,forwardmeasures,andjump-diffusionprocesses.Thisbookisbeingpublishedintwovolumes.Thefirstvolumepresentsthebinomialasset-pricingmodelprimarilyasavehicleforintroducinginthesimplesettingtheconceptsneededforthecontinuous-timetheoryinthesecondvolume.Chaptersummariesanddetailedillustrationsareincluded.Classroomtestedexercisesconcludeeverychapter.Someoftheseextendthetheoryandothersaredrawnfrompracticalproblemsinquantitativefinance.AdvancedundergraduatesandMasterslevelstudentsinmathematicalfinanceandfinancialengineeringwillfindthisbookuseful.StevenE.ShreveisCo-FounderoftheCarnegieMellonMSPrograminComputationalFinanceandwinneroftheCarnegieMellonDohertyPrizeforsustainedcontributionstoeducation.Publisher:Springer;1edition(June28,2005)Language:EnglishISBN-10:0387249680ISBN-13:978-0387249681

ComputerArchitecture:AQuantitativeapproach习题答案ComputerArchitecture:AQuantitativeapproach习题答案

含历年真题和重点分析：1.数量方法(QuantitativeMethods)与17年相比18年考纲总体变化不大，需要注意在StudySession3，Reading10:CommonProbabilityDistributions部分，删除了“trackingerror”的理解及计算。
2.公司金融(CorporateFinance)删掉了StudySession11里面的Reading38:DividendsandShareRepurchases:Basics。
3.投资组合(PortfolioManagementandWealthPlanning)在Reading42里新增知识点“calculateandinterprettheSharperatio,Treynorratio,M2,andJensen’salpha.”。
4.权益投资(EquityInvestments)在Reading49:EquityValuation:ConceptsandBasicTools里新增知识点”describeregularcashdividends,extradividends,stockdividends,stocksplits,reversestocksplits,andsharerepurchases”和“describedividendpaymentchronology”。
5.固定收益投资(FixedIncome)Reading51:Fixed-IncomeMarkets:Issuance,Trading,andFunding里新增知识点”describestructuredfinancialinstruments”。
6.衍生工具(Derivatives)删除StudySession17里面的Reading59:RiskManagementApplicationsofOptionStrategies。

耶鲁大传授EdwardTufte开山之作，数据可视化开山祖师五部曲之一

ErnestP.Chan的三部曲的第三部。
MachineTradingisapracticalguidetobuildingyouralgorithmictradingbusiness.Writtenbyarecognizedtraderwithmajorinstitutionexpertise,thisbookprovidesstep-by-stepinstructiononquantitativetradingandthelatesttechnologiesavailableevenoutsidetheWallStreetsphere.You'lldiscoverthelatestplatformsthatarebecomingincreasinglyeasytouse,gainaccesstonewmarkets,andlearnnewquantitativestrategiesthatareapplicabletostocks,options,futures,currencies,andevenbitcoins.Thecompanionwebsiteprovidesdownloadablesoftwarecodes,andyou'lllearntodesignyourownproprietarytoolsusingMATLAB.Theauthor'sexperiencesprovidedeepinsightintoboththebusinessandhumansideofsystematictradingandmoneymanagement,andhisevolutionfromproprietarytradertofundmanagercontainsvaluablelessonsforinvestorsatanylevel.

QuantitativeTrading-HowtoBuildYourOwnAlgorithmicTradingBusiness.

TurbulentFlowsisanup-to-dateandcomprehensivegraduatetextonthisimportanttopicinfluiddynamics.Thebookconsistsoftwoparts:PartIprovidesageneralintroductiontoturbulentflows,howtheybehave,howtheycanbedescribedquantitatively,andtheirfundamentalphysicalprocesses.PartIIisconcernedwithdifferentapproachesformodeling,orsimulating,turbulentflows.Keyappendicespresentthenecessarymathematicaltechniques.Whileprimarilyintendedforengineeringgraduatestudents,thisbookwillalsobevaluabletostudentsinappliedmathematics,physics,oceanographyandatmosphericsciences,aswellastoresearchersandpracticingengineers.

在日常工作中，钉钉打卡成了我生活中不可或缺的一部分。然而，有时候这个看似简单的任务却给我带来了不少烦恼。 每天早晚，我总是得牢记打开钉钉应用，点击"工作台"，再找到"考勤打卡"进行签到。有时候因为工作忙碌，会忘记打卡，导致考勤异常，影响当月的工作评价。而且，由于我使用的是苹果手机，有时候系统更新后，钉钉的某些功能会出现异常，使得打卡变得更加麻烦。 另外，我的家人使用的是安卓手机，他们也经常抱怨钉钉打卡的繁琐。尤其是对于那些不太熟悉手机操作的长辈来说，每次打卡都是一次挑战。他们总是担心自己会操作失误，导致打卡失败。 为了解决这些烦恼，我开始思考是否可以通过编写一个全自动化脚本来实现钉钉打卡。经过一段时间的摸索和学习，我终于成功编写出了一个适用于苹果和安卓系统的钉钉打卡脚本。