手机版老虎机

Unsupervisedlearningisaboutmakinguseofraw,untaggeddataandapplyinglearningalgorithmstoittohelpamachinepredictitsoutcome.Withthisbook,youwillexploretheconceptofunsupervisedlearningtoclusterlargesetsofdataandanalyzethemrepeatedlyuntilthedesiredoutcomeisfoundusingPython.Thisbookstartswiththekeydifferencesbetweensupervised,unsupervised,andsemi-supervisedlearning.Youwillbeintroducedtothebest-usedlibrariesandframeworksfromthePythonecosystemandaddressunsupervisedlearninginboththemachinelearninganddeeplearningdomains.Youwillexplorevariousalgorithms,techniquesthatareusedtoimplementunsupervisedlearninginreal-worldusecases.Youwilllearnavarietyofunsupervisedlearningapproaches,includingrandomizedoptimization,clustering,featureselectionandtransformation,andinformationtheory.Youwillgethands-onexperiencewithhowneuralnetworkscanbeemployedinunsupervisedscenarios.YouwillalsoexplorethestepsinvolvedinbuildingandtrainingaGANinordertoprocessimages.Bytheendofthisbook,youwillhavelearnedtheartofunsupervisedlearningfordifferentreal-worldchallenges.

·8.6萬(wàn)字

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單片機(jī)技術(shù)與項(xiàng)目實(shí)踐

從簡(jiǎn)單的LED單燈閃爍開(kāi)始講解單片機(jī)的硬件系統(tǒng)結(jié)構(gòu)及編譯環(huán)境（包括偉福和Keil)，包括C51的介紹，通過(guò)交通燈系統(tǒng)講解LED數(shù)碼管得驅(qū)動(dòng)及編程，通過(guò)電子鐘設(shè)計(jì)講解定時(shí)器及中斷的功能與編程，通過(guò)數(shù)字頻率計(jì)講解定時(shí)器的應(yīng)用；通過(guò)數(shù)字電壓表設(shè)計(jì)講解并口與串口AD轉(zhuǎn)換；通過(guò)波形發(fā)生器講解并口DA轉(zhuǎn)換；通過(guò)數(shù)字溫度計(jì)講解DS18B20單總線的結(jié)構(gòu)與編程；矩陣鍵盤(pán)接口設(shè)計(jì)；LCD1602，LCD12864接口顯示設(shè)計(jì)；IIC總線的24C16讀寫(xiě)訪問(wèn)設(shè)計(jì)；SPI總線X5045讀寫(xiě)設(shè)計(jì)。

·6.3萬(wàn)字

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The Applied Artificial Intelligence Workshop

Youalreadyknowthatartificialintelligence(AI)andmachinelearning(ML)arepresentinmanyofthetoolsyouuseinyourdailyroutine.ButdoyouwanttobeabletocreateyourownAIandMLmodelsanddevelopyourskillsinthesedomainstokickstartyourAIcareer?TheAppliedArtificialIntelligenceWorkshopgetsyoustartedwithapplyingAIwiththehelpofpracticalexercisesandusefulexamples,allputtogethercleverlytohelpyougaintheskillstotransformyourcareer.Thebookbeginsbyteachingyouhowtopredictoutcomesusingregression.You’llthenlearnhowtoclassifydatausingtechniquessuchask-nearestneighbor(KNN)andsupportvectormachine(SVM)classifiers.Asyouprogress,you'llexplorevariousdecisiontreesbylearninghowtobuildareliabledecisiontreemodelthatcanhelpyourcompanyfindcarsthatclientsarelikelytobuy.Thefinalchapterswillintroduceyoutodeeplearningandneuralnetworks.Throughvariousactivities,suchaspredictingstockpricesandrecognizinghandwrittendigits,you'lllearnhowtotrainandimplementconvolutionalneuralnetworks(CNNs)andrecurrentneuralnetworks(RNNs).BytheendofthisappliedAIbook,you'llhavelearnedhowtopredictoutcomesandtrainneuralnetworksandbeabletousevarioustechniquestodevelopAIandMLmodels.

·8.4萬(wàn)字

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基于Apache Kylin構(gòu)建大數(shù)據(jù)分析平臺(tái)

ApacheKylin是一個(gè)開(kāi)源的分布式分析引擎，提供Hadoop之上的SQL查詢接口及多維分析（OLAP）能力以支持超大規(guī)模數(shù)據(jù)，最初由eBay公司開(kāi)發(fā)并貢獻(xiàn)至開(kāi)源社區(qū)。它能在亞秒內(nèi)查詢巨大的Hive表。本書(shū)分為21章，詳細(xì)講解ApacheKylin概念、安裝、配置、部署，讓讀者對(duì)ApacheKylin構(gòu)建大數(shù)據(jù)分析平臺(tái)有一個(gè)感性認(rèn)識(shí)。同時(shí)，本書(shū)從應(yīng)用角度，結(jié)合Dome和實(shí)例介紹了用于多維分析的Cube算法的創(chuàng)建、配置與優(yōu)化。最后還介紹了Kyligence公司發(fā)布KAP大數(shù)據(jù)分析平臺(tái)，對(duì)讀者有極大的參考價(jià)值。本書(shū)適合大數(shù)據(jù)技術(shù)初學(xué)者、大數(shù)據(jù)分析人員、大數(shù)據(jù)架構(gòu)師等，也適合用于高等院校和培訓(xùn)學(xué)校相關(guān)專(zhuān)業(yè)師生教學(xué)參考。

·7.1萬(wàn)字

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Python GUI Programming Cookbook

IfyouareaPythonprogrammerwithintermediatelevelknowledgeofGUIprogrammingandwanttolearnhowtocreatebeautiful,effective,andresponsiveGUIsusingthefreelyavailablePythonGUIframeworks,thisbookisforyou.

·6萬(wàn)字

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Hands-On Embedded Programming with C++17

C++isagreatchoiceforembeddeddevelopment,mostnotably,becauseitdoesnotaddanybloat,extendsmaintainability,andoffersmanyadvantagesoverdifferentprogramminglanguages.Hands-OnEmbeddedProgrammingwithC++17willshowyouhowC++canbeusedtobuildrobustandconcurrentsystemsthatleveragetheavailablehardwareresources.StartingwithaprimeronembeddedprogrammingandthelatestfeaturesofC++17,thebooktakesyouthroughvariousfacetsofgoodprogramming.You’lllearnhowtousetheconcurrency,memorymanagement,andfunctionalprogrammingfeaturesofC++tobuildembeddedsystems.Youwillunderstandhowtointegrateyoursystemswithexternalperipheralsandefficientwaysofworkingwithdrivers.Thisbookwillalsoguideyouintestingandoptimizingcodeforbetterperformanceandimplementingusefuldesignpatterns.Asanadditionalbenefit,youwillseehowtoworkwithQt,thepopularGUIlibraryusedforbuildingembeddedsystems.Bytheendofthebook,youwillhavegainedtheconfidencetouseC++forembeddedprogramming.

·8.3萬(wàn)字

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深入淺出SSD：固態(tài)存儲(chǔ)核心技術(shù)、原理與實(shí)戰(zhàn)

本書(shū)的內(nèi)容幾乎覆蓋了SSD各個(gè)模塊，既可以作為一本入門(mén)書(shū)籍進(jìn)行通讀，也可以在需要的時(shí)候作為工具書(shū)進(jìn)行查閱。本書(shū)內(nèi)容涵蓋：SSD基礎(chǔ)知識(shí)、SSD各模塊介紹及SSD測(cè)試相關(guān)內(nèi)容。SSD基礎(chǔ)知識(shí)包括：SSD與HDD的比較、SSD的發(fā)展歷史、產(chǎn)品形態(tài)、整體架構(gòu)和基本工作原理。

·16.6萬(wàn)字

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Corona SDK Mobile Game Development：Beginner's Guide

Youwilllearnbydoing.FirstabriefcrashcourseinLuaandCorona.Oncethisisdoneyouwillbethrownstraightintocreatingfullyfunctionalcompletegameschapterbychapter.Certainchaptersarereservedforaddingadvancedfeaturessuchasmultipledeviceintegration,socialnetworkingandmonetization.ThisbookisforanyonewhowantstohaveagoatcreatingcommerciallysuccessfullygamesforAndroidandiOS.Youdon’tneedgamedevelopmentorprogrammingexperience.

·8.2萬(wàn)字

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R Deep Learning Essentials

Deeplearningisapowerfulsubsetofmachinelearningthatisverysuccessfulindomainssuchascomputervisionandnaturallanguageprocessing(NLP).ThissecondeditionofRDeepLearningEssentialswillopenthegatesforyoutoentertheworldofneuralnetworksbybuildingpowerfuldeeplearningmodelsusingtheRecosystem.Thisbookwillintroduceyoutothebasicprinciplesofdeeplearningandteachyoutobuildaneuralnetworkmodelfromscratch.Asyoumakeyourwaythroughthebook,youwillexploredeeplearninglibraries,suchasKeras,MXNet,andTensorFlow,andcreateinterestingdeeplearningmodelsforavarietyoftasksandproblems,includingstructureddata,computervision,textdata,anomalydetection,andrecommendationsystems.You’llcoveradvancedtopics,suchasgenerativeadversarialnetworks(GANs),transferlearning,andlarge-scaledeeplearninginthecloud.Intheconcludingchapters,youwilllearnaboutthetheoreticalconceptsofdeeplearningprojects,suchasmodeloptimization,overfitting,anddataaugmentation,togetherwithotheradvancedtopics.Bytheendofthisbook,youwillbefullypreparedandabletoimplementdeeplearningconceptsinyourresearchworkorprojects.

·8.2萬(wàn)字

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Learning Less.js

IfyouareadesignerordeveloperwhowantstoquicklylearnhowtoharnessthepowerofLess.jstowritemoreefficientCSSstylesthatcanbeappliedtoawebsiteofanysize,thenthisbookisforyou.ThisbookwillhelpyoumasterboththebasicfunctionsandadvancedfeaturesofLess.js.ItwouldbehelpfultohavesomefamiliarityofwritingCSSstyles,althoughnopriorexperienceofusingCSSpreprocessorsisrequired.

·8.2萬(wàn)字

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Hands-On Python Deep Learning for the Web

Whenusedeffectively,deeplearningtechniquescanhelpyoudevelopintelligentwebapps.Inthisbook,you'llcoverthelatesttoolsandtechnologicalpracticesthatarebeingusedtoimplementdeeplearninginwebdevelopmentusingPython.Startingwiththefundamentalsofmachinelearning,you'llfocusonDLandthebasicsofneuralnetworks,includingcommonvariantssuchasconvolutionalneuralnetworks(CNNs).You'lllearnhowtointegratethemintowebsiteswiththefrontendsofdifferentstandardwebtechstacks.Thebookthenhelpsyougainpracticalexperienceofdevelopingadeeplearning-enabledwebappusingPythonlibrariessuchasDjangoandFlaskbycreatingRESTfulAPIsforcustommodels.Later,you'llexplorehowtosetupacloudenvironmentfordeeplearning-basedwebdeploymentsonGoogleCloudandAmazonWebServices(AWS).Next,you'lllearnhowtouseMicrosoft'sintelligentEmotionAPI,whichcandetectaperson'semotionsthroughapictureoftheirface.You'llalsogettogripswithdeployingreal-worldwebsites,inadditiontolearninghowtosecurewebsitesusingreCAPTCHAandCloudflare.Finally,you'lluseNLPtointegrateavoiceUXthroughDialogflowonyourwebpages.Bytheendofthisbook,you'llhavelearnedhowtodeployintelligentwebappsandwebsiteswiththehelpofeffectivetoolsandpractices.

·8萬(wàn)字

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Cardboard VR Projects for Android

ThebookisforestablishedAndroiddeveloperswithagoodknowledgelevelofJava.NopriorOpenGLorgraphicsknowledgeisrequired.NopriorexperiencewithGoogleCardboardisexpected,butthosewhoarefamiliarwithCardboardandarelookingforprojectstoexpandtheirknowledgecanalsobenefitfromthisbook.

·8萬(wàn)字

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Visual Media Processing Using Matlab Beginner's Guide

Writteninafriendly,Beginner'sGuideformat,showingtheuserhowtousethedigitalmediaaspectsofMatlab(image,video,sound)inapractical,tutorial-basedstyle.ThisisgreatfornoviceprogrammersinanylanguagewhowouldliketouseMatlabasatoolfortheirimageandvideoprocessingneeds,andalsocomesinhandyforphotographersorvideoeditorswithevenlessprogrammingexperiencewantingtofindanall-in-onetoolfortheirtasks.

·8萬(wàn)字

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Salesforce CRM：The Definitive Admin Handbook（Second Edition）

ApracticalguidewhichwillhelptodiscoverhowtosetupandconfiguretheSalesforceCRMapplication.Itofferssolutionsandpracticalexamplesonhowtofurtherimproveandmaintainitsfunctionalitywithclearsystematicinstructions.Beinghighlyorganizedandcompact,thisbookcontainsdetailedinstructionswithscreenshots,diagrams,andtipsthatclearlydescribehowyoucanadministerandconfigurecomplexSalesforceCRMfunctionalitywithabsoluteease.ThisbookisforadministratorswhowanttodevelopandstrengthentheirSalesforceCRMskillsintheareasofconfigurationandsystemmanagement.Whetheryouareanoviceoramoreexperiencedadmin,thisbookaimstoenhanceyourknowledgeandunderstandingoftheSalesforceCRMplatformandbytheendofthebook,youshouldbereadytoadministerSalesforceCRMinareal-worldenvironment.

·7.9萬(wàn)字

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FreeSWITCH Cookbook

Thisisaproblem-solutionapproachtotakeyourFreeSWITCHskillstothenextlevel,whereeverythingisexplainedinapracticalway.Ifyouareasystemadministrator,hobbyist,orsomeonewhousesFreeSWITCHonaregularbasis,thisbookisforyou.WhetheryouareaFreeSWITCHexpertorjustgettingstarted,thisbookwilltakeyourskillstothenextlevel.

·3.5萬(wàn)字

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Applied Deep Learning with Keras

Thoughdesigningneuralnetworksisasought-afterskill,itisnoteasytomaster.WithKeras,youcanapplycomplexmachinelearningalgorithmswithminimumcode.AppliedDeepLearningwithKerasstartsbytakingyouthroughthebasicsofmachinelearningandPythonallthewaytogaininganin-depthunderstandingofapplyingKerastodevelopefficientdeeplearningsolutions.Tohelpyougraspthedifferencebetweenmachineanddeeplearning,thebookguidesyouonhowtobuildalogisticregressionmodel,firstwithscikit-learnandthenwithKeras.YouwilldelveintoKerasanditsmanymodelsbycreatingpredictionmodelsforvariousreal-worldscenarios,suchasdiseasepredictionandcustomerchurning.You’llgainknowledgeonhowtoevaluate,optimize,andimproveyourmodelstoachievemaximuminformation.Next,you’lllearntoevaluateyourmodelbycross-validatingitusingKerasWrapperandscikit-learn.Followingthis,you’llproceedtounderstandhowtoapplyL1,L2,anddropoutregularizationtechniquestoimprovetheaccuracyofyourmodel.Tohelpmaintainaccuracy,you’llgettogripswithapplyingtechniquesincludingnullaccuracy,precision,andAUC-ROCscoretechniquesforfinetuningyourmodel.Bytheendofthisbook,youwillhavetheskillsyouneedtouseKeraswhenbuildinghigh-leveldeepneuralnetworks.

·7.6萬(wàn)字

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Fixing Bad UX Designs

ThisbookisforanyoneconfrontedwithapoorlydesignedUX.ItisidealforUXprofessionalswhowanttosolveproblemswithexistingUXdesigns,andUXdesignerswhowanttoenhancetheirdesignsoranalyzeandrectifywheretheywentwrong.

·7.6萬(wàn)字

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Istio服務(wù)網(wǎng)格技術(shù)解析與實(shí)踐

Istio是一個(gè)開(kāi)源項(xiàng)目，擁有一個(gè)充滿活力、開(kāi)放和多元化的社區(qū)，它的目標(biāo)是賦能開(kāi)發(fā)人員和運(yùn)維人員，使他們?cè)谒协h(huán)境中都能敏捷地發(fā)布和維護(hù)微服務(wù)，擁有底層網(wǎng)絡(luò)的完全可見(jiàn)性，且獲得一致的控制和安全能力。在本書(shū)中，我們將展示如何利用Istio的功能在云原生世界中運(yùn)行微服務(wù)應(yīng)用。

·14.3萬(wàn)字

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The Complete Guide to DAZ Studio 4

ThebookbuildsupacompleteprojectfromscratchanddemonstratesthepowerofDAZtocreatelife-likecharacters.Thebookisrepletewithdetailedexamplesandinstructionsoncreatingatailor-mademarveloutofscratch.ThisbookcanbeusedbyanybodywhohasDAZStudio4,regardlessoftheirleveloffamiliaritywiththeprogramortheconceptsof3Dart.

·7.6萬(wàn)字

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The Deep Learning with PyTorch Workshop

Wanttogettogripswithoneofthemostpopularmachinelearninglibrariesfordeeplearning?TheDeepLearningwithPyTorchWorkshopwillhelpyoudojustthat,jumpstartingyourknowledgeofusingPyTorchfordeeplearningevenifyou’restartingfromscratch.It'snosurprisethatdeeplearning'spopularityhasrisensteeplyinthepastfewyears,thankstointelligentapplicationssuchasself-drivingvehicles,chatbots,andvoice-activatedassistantsthataremakingourliveseasier.Thisbookwilltakeyouinsidetheworldofdeeplearning,whereyou'llusePyTorchtounderstandthecomplexityofneuralnetworkarchitectures.TheDeepLearningwithPyTorchWorkshopstartswithanintroductiontodeeplearninganditsapplications.You'llexplorethesyntaxofPyTorchandlearnhowtodefineanetworkarchitectureandtrainamodel.Next,you'lllearnaboutthreemainneuralnetworkarchitectures-convolutional,artificial,andrecurrent-andevensolvereal-worlddataproblemsusingthesenetworks.Laterchapterswillshowyouhowtocreateastyletransfermodeltodevelopanewimagefromtwoimages,beforefinallytakingyouthroughhowRNNsstorememorytosolvekeydataissues.Bytheendofthisbook,you'llhavemasteredtheessentialconcepts,tools,andlibrariesofPyTorchtodevelopyourowndeepneuralnetworksandintelligentapps.

·7.4萬(wàn)字

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Hands-On Unsupervised Learning with Python

單片機(jī)技術(shù)與項(xiàng)目實(shí)踐

The Applied Artificial Intelligence Workshop

基于Apache Kylin構(gòu)建大數(shù)據(jù)分析平臺(tái)

Python GUI Programming Cookbook

Hands-On Embedded Programming with C++17

深入淺出SSD：固態(tài)存儲(chǔ)核心技術(shù)、原理與實(shí)戰(zhàn)

Corona SDK Mobile Game Development：Beginner's Guide

R Deep Learning Essentials

Learning Less.js

Hands-On Python Deep Learning for the Web

Cardboard VR Projects for Android

Visual Media Processing Using Matlab Beginner's Guide

Salesforce CRM：The Definitive Admin Handbook（Second Edition）

FreeSWITCH Cookbook

Applied Deep Learning with Keras

Fixing Bad UX Designs

Istio服務(wù)網(wǎng)格技術(shù)解析與實(shí)踐

The Complete Guide to DAZ Studio 4

The Deep Learning with PyTorch Workshop