Title:RMachineLearningEssentialsAuthor:MicheleUsuelliLength:218pagesEdition:1Language:EnglishPublisher:PacktPublishingPublicationDate:2014-11-25ISBN-10:178398774XISBN-13:9781783987740GainquickaccesstothemachinelearningconceptsandpracticalapplicationsusingtheRdevelopmentenvironmentAboutThisBookBuildmachinelearningalgorithmsusingthemostpowerfultoolsinRIdentifybusinessproblemsandsolvethembydevelopingeffectivesolutionsHands-ontutorialexplainingtheconceptsthroughlotsofpracticalexamples,tipsandtricksWhoThisBookIsForIfyouwanttolearnhowtodevelopeffectivemachinelearningsolutionstoyourbusinessproblemsinR,thisbookisforyou.Itwouldbehelpfultohaveabitoffamiliaritywithbasicobject-orientedprogrammingconcepts,butnopriorexperienceisrequired.InDetailRMachineLearningEssentialsprovidesyouwithanintroductiontomachinelearningwithR.Machinelearningfindsitsapplicationsinspeechrecognition,search-basedoperations,andartificialintelligence,amongotherthings.Youwillstartoffbygettinganintroductiontowhatmachinelearningis,alongwithsomeexamplestodemonstratetheimportanceinunderstandingthebasicideasofmachinelearning.ThisbookwillthenintroduceyoutoRandyouwillseethatitisaninfluentialprogramminglanguagethataidseffectivemachinelearning.Youwilllearnthethreestepstobuildaneffectivemachinelearningsolution,whichareexploringthedata,buildingthesolution,andvalidatingtheresults.Thebookwilldemonstrateeachstep,highlightingtheirpurposeandexplainingtechniquesrelatedtothem.Bytheendofthisbook,youwillbeabletousethemachinelearningtechniqueseffectively,identifybusinessproblems,andsolvethembyapplyingappropriatesolutions.TableofContentsChapter1.TransformingDataintoActionsChapter2.R–APowerfulToolforDevelopingMachineLearningAlgorith

NeuralNetworks:TricksoftheTrade

MicrosoftExcel2019PivotTableDataCrunching(BusinessSkills)By作者:BillJelen–MichaelAlexanderISBN-10书号:1509307249ISBN-13书号:9781509307241Edition版本:1出版日期:2019-01-18pages页数:(512)RenownedExcelexpertsBillJelen(MrExcel)andMichaelAlexanderhelpyoucrunchdatafromanysourcewithExcel2019pivottables.UseExcel2019pivottablesandpivotchartstoproducepowerful,dynamicreportsinminutesinsteadofhours,totakecontrolofyourdataandyourbusiness.Evenifyou’venevercreatedapivottablebefore,thisbookwillhelpyouleveragealltheirremarkableflexibilityandanalyticalpower–includingvaluableimprovementsinExcel2019andExcelinOffice365.Drawingonmorethan45combinedyearsofExcelexperience,BillJelenandMichaelAlexanderofferpractical“recipes”forsolvingrealbusinessproblems,helpyouavoidcommonmistakes,andpresenttipsandtricksyou’llfindnowhereelse.Byreadingthisbook,youwill:Mastereasy,powerfulwaystocreate,customize,change,andcontrolpivottablesControlallfuturepivottablesusingnewpivottabledefaultsTransformhugedatasetsintoclearsummaryreportsInstantlyhighlightyourmostprofitablecustomers,products,orregionsUsePowerQuerytoquicklyimport,clean,shape,andanalyzedisparatedatasourcesBuildgeographicalpivottableswith3DMapConstructandsharestate-of-the-artdynamicdashboardsRevampanalysesontheflybydragginganddroppingfieldsBuilddynamicself-servicereportingsystemsShareyourpivottableswithcolleaguesCreatedatamashupsusingthefullPowerPivotcapabilitiesofExcel2019andExcelinOffice365AutomatepivottableswithmacrosandVBASavetimebyadaptingreportswithGetPivotDataDiscovertoday’smostusefulpivottabletipsandshortcuts

作者用简洁易懂的语言描述了复杂的概念、让你一看就懂得讲述配合代码。
让你成为成为更懂python的开发者，适合每一个编程阶段的开发者

Chapter1providesin-depthinformationabouthowneuralnetworksfunction,wheretogetdatafrom,andhowtopreprocessthatdatatomakeiteasiertoconsume.Chapter2isaboutgettingstuckandwhattodoaboutit.Neuralnetsarenotoriouslyhardtodebugandthetipsandtricksinthischapteronhowtomakethembehavewillcomeinhandywhengoingthroughthemoreproject-orientedrecipesintherestofthebook.Ifyouareimpatient,youcanskipthischapterandgobacktoitlaterwhenyoudogetstuck.Chapters3through15aregroupedaroundmedia,startingwithtextrocessing,followedbyimageprocessing,andfinallymusicprocessinginChapter15.Eachchapterdescribesoneprojectsplitintovariousrecipes.Typicallyachapterwillstartwithadataacquisitionrecipe,followedbyafewrecipesthatbuildtowardthegoalofthechapterandarecipeondatavisualization.Chapter16isaboutusingmodelsinproduction.Runningexperimentsinnotebooksisgreat,butultimatelywewanttoshareourresultswithactualusersandgetourmodelsrunonrealserversormobiledevices.Thischaptergoesthroughtheoptions.

使用Keras的编程本领Keras-Tips-Tricks-and-Techniques-master.zip

本书是GrégoireMontavon2012年推出的第二版书，主要引见神经网络的训练改进技巧、以及表示等等，本书高清无码扫描，附带完整标签，文字可编辑复制，并以保存为长期归档格式PDF/A！堪称完美！强烈推荐！

DigunderthesurfaceandexploreRuby'smostadvancedfeature:acollectionoftechniquesandtricksknownasmetaprogra妹妹ing.Inthisbook,you'lllearnmetaprogra妹妹ingasanessentialcomponentofRubyanddiscoverthedeep,non-obviousdetailsofthelanguage.OnceyouunderstandthetenetsofRuby,includingtheobjectmodel,scopes,andsingletonclasses,you'reonyourwaytoapplyingmetaprogra妹妹ingbothinyourdailyworkassignmentsandinyourfun,after-hoursprojects.ThiscompletelyrevisedneweditioncoversthenewfeaturesinRuby2.0and2.1,andcontainscodefromthelatestRubylibraries,includingRails4.Mostexamplesarenew,"fromthewild,"withmorerecentlibraries.Andthebookreflectscurrentideasofwhenandhowmuchmetaprogra妹妹ingyoushoulduse.

TheReasonedSchemer(MITPress)(TheMITPress)By作者:DanielPFriedman–WilliamEByrd–OlegKiselyov–JasonHemannISBN-10书号:0262535513ISBN-13书号:9780262535519Edition版本:secondedition出书日期:2018-03-09pages页数:(206)Aneweditionofabook,writteninahumorousquestion-and-answerstyle,thatshowshowtoimplementanduseanelegantlittleprogramminglanguageforlogicprogramming.Thegoalofthisbookistoshowthebeautyandeleganceofrelationalprogramming,whichcapturestheessenceoflogicprogramming.ThebookshowshowtoimplementarelationalprogramminglanguageinScheme,orinanyotherfunctionallanguage,anddemonstratestheremarkableflexibilityoftheresultingrelationalprograms.Asinthefirstedition,thepedagogicalmethodisaseriesofquestionsandanswers,whichproceedwiththecharacteristichumorthatmarkedTheLittleSchemerandTheSeasonedSchemer.FamiliaritywithafunctionallanguageorwiththefirstfivechaptersofTheLittleSchemerisassumed.Forthissecondedition,theauthorshavegreatlysimplifiedtheprogramminglanguageusedinthebook,aswellastheimplementationofthelanguage.Inadditiontorevisingthetextextensively,andsimplifyingandrevisingthe“Laws”and“Commandments,”theyhaveaddedexplicit“Translation”rulestoeasetranslationofSchemefunctionsintorelations.CopyrightContentsForewordPrefaceAcknowledgementsSincetheFirstEdition1.Playthings2.Teaching01dToysNewTricks3.Seeing01dFriendsinNewWays4.DoubleYourFun5.MembersOrnly6.TheFunNeverEnds…7.ABitTooMuch8.JustaBitMore9.ThinIce10.UndertheHoodA.ConnectingtheWiresB.WelcometotheClubAfterwordIndex

NeuralNetworks:TricksoftheTrade,SecondEditionEditors:GrégoireMontavon,GenevièveB.Orr,Klaus-RobertMüller有关神经网络、深度学习Tricks的入门经典书籍。

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。