财神朝哪个方向放好

Thenumberofapplicationsofdeeplearningandneuralnetworkshasmultipliedinthelastcoupleofyears.Neuralnetshasenabledsignificantbreakthroughsineverythingfromcomputervision,voicegeneration,voicerecognitionandself-drivingcars.Gamedevelopmentisalsoakeyareawherethesetechniquesarebeingapplied.Thisbookwillgiveanindepthviewofthepotentialofdeeplearningandneuralnetworksingamedevelopment.Wewilltakealookatthefoundationsofmulti-layerperceptron’stousingconvolutionalandrecurrentnetworks.InapplicationsfromGANsthatcreatemusicortexturestoself-drivingcarsandchatbots.Thenweintroducedeepreinforcementlearningthroughthemulti-armedbanditproblemandotherOpenAIGymenvironments.AsweprogressthroughthebookwewillgaininsightsaboutDRLtechniquessuchasMotivatedReinforcementLearningwithCuriosityandCurriculumLearning.WealsotakeacloserlookatdeepreinforcementlearningandinparticulartheUnityML-Agentstoolkit.Bytheendofthebook,wewilllookathowtoapplyDRLandtheML-Agentstoolkittoenhance,testandautomateyourgamesorsimulations.Finally,wewillcoveryourpossiblenextstepsandpossibleareasforfuturelearning.

·8.2萬字

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企業級大數據項目實戰：用戶搜索行為分析系統從0到1

《企業級大數據項目實戰：用戶搜索行為分析系統從0到1》基于真實業務場景，以項目導向為主線，從0到1全面介紹企業級大數據用戶搜索行為分析系統的搭建過程。全書共6章，第1章講解項目需求與架構設計，詳細闡述項目數據流與系統架構；第2章介紹大數據項目開發環境配置，手把手帶領讀者配置操作系統、Hadoop集群與相關工具，為后續項目實施打下基礎；第3～5章逐步實現項目需求，第3章講解用戶行為數據采集模塊的開發，第4章講解用戶行為數據離線分析模塊的開發，第5章講解用戶行為數據實時分析模塊的開發，這3章采用項目導向的方式，讓讀者參與實際開發過程；第6章講解數據可視化模塊的開發，并整合各模塊，測試數據流轉，完成項目的開發與部署。《企業級大數據項目實戰：用戶搜索行為分析系統從0到1》項目源自真實業務場景，目的是使讀者通過實際項目來理解理論知識并提高實踐能力。本書適合缺乏大數據項目經驗的從業者閱讀，也適合作為高等院校大數據專業的教學用書。

·9萬字

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Computer Vision Projects with OpenCV and Python 3

Pythonistheidealprogramminglanguageforrapidlyprototypinganddevelopingproduction-gradecodesforimageprocessingandComputerVisionwithitsrobustsyntaxandwealthofpowerfullibraries.Thisbookwillhelpyoudesignanddevelopproduction-gradeComputerVisionprojectstacklingreal-worldproblems.Withthehelpofthisbook,youwilllearnhowtosetupAnacondaandPythonforthemajorOSeswithcutting-edgethird-partylibrariesforComputerVision.You'lllearnstate-of-the-arttechniquesforclassifyingimages,findingandidentifyinghumanpostures,anddetectingfaceswithinvideos.YouwillusepowerfulmachinelearningtoolssuchasOpenCV,Dlib,andTensorFlowtobuildexcitingprojectssuchasclassifyinghandwrittendigits,detectingfacialfeatures,andmuchmore.Thebookalsocoverssomeadvancedprojects,suchasreadingtextfromlicenseplatesfromreal-worldimagesusingGoogle’sTesseractsoftware,andtrackinghumanbodyposesusingDeeperCutwithinTensorFlow.Bytheendofthisbook,youwillhavetheexpertiserequiredtobuildyourownComputerVisionprojectsusingPythonanditsassociatedlibraries.

·3.2萬字

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Access 2010數據庫程序設計實踐教程

本書是主教材《Access2010數據庫程序設計》（邵敏敏、董保蓮、張楠主編，中國鐵道出版社出版）的配套實驗教材。本書內容包含課程實驗指導與全國計算機等級考試指導兩部分。課程實驗指導主要內容是與主教材同步的實驗以及全國計算機等級考試真題練習與解析，全國計算機等級考試指導主要包括全國計算機等級二級（Access數據庫程序設計）考試介紹以及模擬試題與解析。本書內容豐富，覆蓋面廣，有利于學生鞏固所學的知識，提高學生的操作能力與綜合應用能力。本書適合作為高等學校非計算機專業“數據庫技術及應用”課程的實驗教材，也可作為全國計算機等級考試二級（Access數據庫程序設計）的培訓教材，對從事數據庫應用系統開發的初學者也具有參考價值。

·8.4萬字

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Mastering Unit Testing Using Mockito and JUnit

Apracticalandeasy-to-follow,yetcomprehensive,guidetolearningadvancedJUnittesting.Eachtopicisexplainedandplacedincontext,andforthemoreinquisitive,therearemoredetailsoftheconceptsused.ThisbookisforyouifyouareadeveloperwithsomeexperienceinJavaapplicationdevelopmentaswellasabasicknowledgeofJUnittesting.ButforthosewhoseskillsetisvoidofanypriorexperiencewithJUnittesting,thebookalsocoversbasicfundamentalstogetyouacquaintedwiththeconceptsbeforeputtingthemintopractise.

·5.7萬字

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Managing Software Requirements the Agile Way

Learnhowtodeliversoftwarethatmeetsyourclients’needswiththehelpofastructured,end-to-endmethodologyformanagingsoftwarerequirementsandbuildingsuitablesystemsKeyFeatures*Learnhowtocommunicatewithaproject’sstakeholderstoelicitsoftwarerequirements*Dealeveryphaseoftherequirementlifecyclewithpragmaticmethodsandtechniques*ManagethesoftwaredevelopmentprocessanddeliververifiedrequirementsusingScrumandKanbanBookDescriptionDifficultyinaccuratelycapturingandmanagingrequirementsisthemostcommoncauseofsoftwareprojectfailure.Learninghowtoanalyzeandmodelrequirementsandproducespecificationsthatareconnectedtoworkingcodeisthesinglemostfundamentalstepthatyoucantaketowardprojectsuccess.Thisbookfocusesonadelineatedandstructuredmethodologythatwillhelpyouanalyzerequirementsandwritecomprehensive,verifiablespecifications.You'llstartbylearningaboutthedifferententitiesintherequirementsdomainandhowtodiscoverthembasedoncustomerinput.You’llthenexploretried-and-testedmethodssuchasimpactmappingandbehavior-drivendevelopment(BDD),alongwithnewtechniquessuchasD3andfeature-firstdevelopment.Thisbooktakesyouthroughtheprocessofmodelingcustomerrequirementsasimpactmapsandwritingthemasexecutablespecifications.You’llalsounderstandhowtoorganizeandprioritizeprojecttasksusingAgileframeworks,suchasKanbanandScrum,andverifyspecificationsagainstthedeliveredcode.Finally,you'llseehowtostartimplementingtherequirementsmanagementmethodologyinareal-lifescenario.Bytheendofthisbook,you'llbeabletomodelandmanagerequirementstocreateexecutablespecificationsthatwillhelpyoudeliversuccessfulsoftwareprojects.Whatyouwilllearn*Kick-starttherequirements-gatheringandanalysisprocessinyourfirstmeetingwiththeclient*Accuratelydefinesystembehaviorasfeatures*ModelanddescriberequiremententitiesusingImpactMappingandBDD*Createafeature-basedproductbackloganduseittodrivesoftwaredevelopment*Writeverificationcodetoturnfeaturesintoexecutablespecifications*DelivertherightsoftwareandrespondtochangeusingeitherScrumorKanban*ChooseappropriatesoftwaretoolstoprovidetransparencyandtraceabilitytoyourclientsWhothisbookisforThisbookisforsoftwareengineers,businessanalysts,productmanagers,projectmanagers,andsoftwareprojectstakeholderslookingtolearnavarietyoftechniquesandmethodologiesforcollatingaccuratesoftwarerequirements.Afundamentalunderstandingofthesoftwaredevelopmentlifecycle(SDLC)isneededtogetstartedwiththisbook.Althoughnotnecessary,basicknowledgeoftheAgilephilosophyandpractices,suchasScrum,alongwithsomeprogrammingexperiencewillhelpyoutogetthemostoutofthisbook.

·5萬字

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Mockito Cookbook

Thisisafocusedguidewithlotsofpracticalrecipeswithpresentationsofbusinessissuesandpresentationofthewholetestofthesystem.ThisbookshowstheuseofMockito'spopularunittestingframeworkssuchasJUnit,PowerMock,TestNG,andsoon.Ifyouareasoftwaredeveloperwithnotestingexperience(especiallywithMockito)andyouwanttostartusingMockitointhemostefficientwaythenthisbookisforyou.ThisbookassumesthatyouhaveagoodknowledgelevelandunderstandingofJava-basedunittestingframeworks.

·5.9萬字

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XNA 4 3D Game Development by Example：Beginner's Guide

Thisbookisastep-by-steptutorialthatincludescompletesourcecodeforallofthegamescovered.Itadoptsanengagingstyletoteachallthegamedevelopmentconcepts.Eachblockofcodeisexplained,andgamedevelopmentconceptsarediagrammedandcoveredindetail.Eachgamebeginswithaconceptdescriptionandconcludeswithsuggestionsforexpandingonthefinishedgame.Thisbookisintendedforreaderswhowanttocreate3DgamesusingtheXNAFramework.BasicknowledgeoftheC#programminglanguageand2DXNAconceptsarehelpful,butnotrequired.

·7.7萬字

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Learning Proxmox VE

Thisbookisintendedforserverandsystemadministratorsandengineerswhoareeagertotakeadvantageofthepotentialofvirtualmachinesandcontainerstomanageserversmoreefficientlyandmakethebestuseofresources,fromenergyconsumptiontohardwareutilizationandphysicalrealestate

·3.3萬字

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Web Services Testing with soapUI

WebServicesTestingwithsoapUIstartswithanoverviewofSOAandwebservicestesting,andgetsyourhandsdirtywithasampleprojectwhichmakesuseofopensourcewebserviceengine,ApacheAxis2.Alldemonstrationsandhands-onexercisesarebasedonthissampleproject.Thisbookisapracticalandcomprehensivetutorialforeasyandefficientwebservicestestingtobuildhighqualityservice-orientedsolutions.Thisbookdirectlytargetssoftwarequalityassuranceprofessionals,softwareprojectmanagers,andsoftwaredevelopersinterestedinautomatedormanualtestingwebservicesandSOA.WhetheryouareaseasonedSOAprofessionaloranoviceuser,withthisbookyou'lllearntoeffectivelyusesoapUIintestingservice-orientedsolutionsforfunctionalaswellasnon-functionalwebservices.

·7萬字

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數據庫技術與應用新概念教程（第二版）

本書是“十二五”普通高等教育本科國家級規劃教材，是數據庫原理及Access2010應用教材，書中內容結合醫學特點，以醫學數據為案例驅動教學。全書共分9章，從數據庫基礎知識開始，系統介紹了數據庫系統理論、數據表的創建和使用、數據查詢、窗體設計、報表操作、應用外部數據、宏命令及VBA編程，以及門診信息系統的案例設計。本書內容豐富，完整地表達了數據庫最常用的理論知識及實踐操作，適合作為醫學院校本科生數據庫應用技術課程的教材，也可作為各機構Access數據庫的培訓教材，以及全國計算機等級考試（二級Access）的參考書。

·16.6萬字

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CORS Essentials

WebdevelopershavebeenlimitedbytheSameOriginPolicyandoftenwishtheycouldspreadtheirapplicationacrossdifferentdomains.YouknowJavaScriptandAJAX,andhaverunupagainsttheSameDomainPolicy,whichislimitingyourapplications.

·3萬字

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Discovering Business Intelligence Using MicroStrategy 9

Thisisastep-by-steptutorialthatcoversthebasicsofworkingwiththeMicroStrategyplatform.IfyouareaBIdeveloperwhowouldliketouseMicroStrategytobuildBIapps,thisbookisidealforyou.Thisbookisalsoformid-managementexecutiveswhoneedtoanalyzedataandExcelfilesthataretoocomplicatedtomanage.AbasicconceptofBIisassumed.

·2萬字

會員

Internet of Things with Python

InteractwiththeworldandrapidlyprototypeIoTapplicationsusingPythonAboutThisBook?RapidlyprototypeevencomplexIoTapplicationswithPythonandputthemtopracticaluse?EnhanceyourIoTskillswiththemostup-to-dateapplicabilityinthefieldofwearabletech,smartenvironments,andhomeautomation?Interactwithhardware,sensors,andactuatorsandcontrolyourDIYIoTprojectsthroughPythonWhoThisBookIsForThebookisidealforPythondeveloperswhowanttoexplorethetoolsinthePythonecosysteminordertobuildtheirownIoTapplicationsandworkonIoT-relatedprojects.ItisalsoaveryusefulresourcefordeveloperswithexperienceinotherprogramminglanguagesthatwanttoeasilyprototypeIoTapplicationswiththeIntelGalileoGen2board.WhatYouWillLearn?PrototypeanddevelopIoTsolutionsfromscratchwithPythonastheprogramminglanguage?DevelopIoTprojectswithIntelGalileoGen2boardalongwithPython?WorkwiththedifferentcomponentsincludedintheboardsusingPythonandtheMRAAlibrary?Interactwithsensors,actuators,andshields?WorkwithUARTandlocalstorage?InteractwithanyelectronicdevicethatsupportstheI2Cbus?Allowmobiledevicestointeractwiththeboard?Workwithreal-timeIoTandcloudservices?UnderstandBigDataandIoTanalyticsInDetailInternetofThings(IoT)isrevolutionizingthewaydevices/thingsinteractwitheachother.AndwhenyouhaveIoTwithPythononyourside,you'llbeabletobuildinteractiveobjectsanddesignthem.Thisbookletsyoustayattheforefrontofcutting-edgeresearchonIoT.We'llopenupthepossibilitiesusingtoolsthatenableyoutointeractwiththeworld,suchasIntelGalileoGen2,sensors,andotherhardware.Youwilllearnhowtoread,write,andconvertdigitalvaluestogenerateanalogoutputbyprogrammingPulseWidthModulation(PWM)inPython.Youwillgetfamiliarwiththecomplexcommunicationsystemincludedintheboard,soyoucaninteractwithanyshield,actuator,orsensor.Lateron,youwillnotonlyseehowtoworkwithdatareceivedfromthesensors,butalsoperformactionsbysendingthemtoaspecificshield.You'llbeabletoconnectyourIoTdevicetotheentireworld,byintegratingWiFi,Bluetooth,andInternetsettings.Witheverythingready,youwillseehowtoworkinrealtimeonyourIoTdeviceusingtheMQTTprotocolinpython.Bytheendofthebook,youwillbeabletodevelopIoTprototypeswithPython,libraries,andtools.StyleandapproachThisbooktakesatutorial-likeapproachwithmissioncriticalchapters.Theinitialchaptersareintroductionsthatsetthepremiseforusefulexamplescoveredinlaterchapters.

·8.6萬字

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算法設計與分析

為了便于讀者進行系統學習、分類整理知識點及遇到問題時能夠快速找到求解的方法，本書按照算法策略進行劃分，每一章都引入了若干個經典問題。通過問題的分析、計算模型的建立、算法的設計與描述、算法的分析來深入解讀每一種算法策略所能解決的問題范疇及方法。全書共分9章，內容包括：算法設計基礎、算法效率分析基礎、迭代法、蠻力法、分治策略、回溯與分支界限、貪心算法、動態規劃、隨機算法。本書非常注重教材的可讀性和實用性，以問題分析→模型設計→算法設計描述→算法分析為技術線路，幫助讀者迅速掌握算法設計要點，規范算法設計、分析及實現的方法。書中例題的問題分析和模型設計模塊用于培養讀者的抽象設計能力，算法設計模塊用于提高讀者運用計算機求解問題的能力，算法分析模塊用于幫助讀者運行用數學工具對算法進行客觀分析。同時，本書編寫時也考慮到初學者所面臨的困難，在算法設計與描述中，刻意增加了基于源代碼的程序設計與實現環節，從而全方位地幫助讀者提高算法設計與分析實踐能力和理論水平。

·9.4萬字

會員

Near Field Communication with Android Cookbook

Aneasy-to-followguide,fullofhands-onexamplesofandreal-worldapplications.Eachrecipeisexplainedandplacedincontext.IfyouwanttolearnhowtocreateNFC-enabledAndroidapplications,thisisthebookforyou.PerhapsyoualreadyknowabitaboutAndroidapplicationdevelopmentsbuthaveneverusedNFC,orperhapsyouknowalittleaboutNFCandroiddevelopmentbutwantsomemoreadvancedfeaturesandexamples.Ineithercase,thisbookwillgetyouupandrunningquickly.YouareexpectedtohaveAndroidprogrammingknowledge.

·3.7萬字

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云計算服務保障體系

云計算是一種商業計算模型，它將計算任務分布在大量計算機構成的資源池上，使用戶能夠按需獲取計算能力、存儲空間和信息服務。與以往的計算模式不同，云計算環境下，信息安全和服務保障問題更嚴重、更突出。本書從云計算的安全技術和服務質量評價兩個方面論述云計算服務保障的體系架構，安全技術方面主要闡述了基于可信計算的實時度量、基于角色的數據隔離訪問、云節點信任鏈的動態維護模型與驗證機制和多級安全訪問控制模型；服務質量評價方面提出基于動態篩選評價指標的云服務QoS模型（CSERVQUAL）和改進TOPSIS的云服務QoS評價方法（IEC-TOPSIS）。本書適合開發、維護和使用云計算服務的人員閱讀，可以作為云計算研究人員的參考書，也可以作為計算機與信息安全相關專業高年級本科和研究生階段教材。

·9.5萬字

會員

Neural Network Programming with TensorFlow

Thisbookismeantfordeveloperswithastatisticalbackgroundwhowanttoworkwithneuralnetworks.ThoughwewillbeusingTensorFlowastheunderlyinglibraryforneuralnetworks,bookcanbeusedasagenericresourcetobridgethegapbetweenthemathandtheimplementationofdeeplearning.IfyouhavesomeunderstandingofTensorflowandPythonandwanttolearnwhathappensatalevellowerthantheplainAPIsyntax,thisbookisforyou.

·3.7萬字

會員

數據庫原理及應用實驗：基于GaussDB的實現方法

本書是《數據庫原理——GaussDB技術及應用》一書配套的輔助教材。全書共分3部分：第一部分為實驗指導，共有13個綜合實驗，每一個實驗都是根據教學目標而設計，詳細講述了每一個實驗的實驗目的、實驗任務及實驗步驟，從而培養學生掌握關系數據庫管理軟件技術與應用的技能；第二部分為習題集，是根據主教材各章節內容編寫的習題及習題答案，內容廣泛，有填空、選擇、簡答、設計及實驗題等多種形式，利求通過對這些習題的訓練，使讀者進一步加深對主教材內容的理解和掌握；第三部分為習題解答，是對習題集的部分內容提供相應的答案。

·6.9萬字

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Mobile Application Penetration Testing

Ifyouareamobileapplicationevangelist,mobileapplicationdeveloper,informationsecuritypractitioner,penetrationtesteroninfrastructurewebapplications,anapplicationsecurityprofessional,orsomeonewhowantstolearnmobileapplicationsecurityasacareer,thenthisbookisforyou.ThisbookwillprovideyouwithalltheskillsyouneedtogetstartedwithAndroidandiOSpen-testing.

·5.6萬字

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