二人捕鱼机多少钱一台

RaspberryPiComputerArchitectureEssentialsisforthosewhoarenewandthosewhoarefamiliarwiththeRaspberryPi.EachtopicbuildsuponearlieronestoprovideyouwithaguidetoRaspberryPi’sarchitecture.Fromthenovicetotheexpert,thereissomethingforeveryone.AbasicknowledgeofprogrammingandLinuxwouldbehelpfulbutisnotrequired.

·5.4萬字

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Building Bluetooth Low Energy Systems

ThebookisfordevelopersandenthusiastswhoarepassionateaboutlearningBluetoothLowEnergytechnologiesandwanttoaddnewfeaturesandservicestotheirneworexistingproducts.TheyshouldbefamiliarwithprogramminglanguagessuchasSwift,Java,andJavaScript.Knowledgeofdebuggingskillswouldbeanadvantage.

·4.4萬字

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MQTT Essentials：A Lightweight IoT Protocol

ThisbookisagreatresourcefordeveloperswhowanttolearnmoreabouttheMQTTprotocoltoapplyittotheirindividualIoTprojects.PriorknowledgeofworkingwithIoTdevicesisessential.

·6.1萬字

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Getting Started with Qt 5

Qtisacross-platformapplicationframeworkandwidgettoolkitthatisusedtocreateGUIapplicationsthatcanrunondifferenthardwareandoperatingsystems.ThemainaimofthisbookistointroduceQttothereader.Throughtheuseofsimpleexamples,wewillwalkyouthroughbuildingblockswithoutfocusingtoomuchontheory.Qtisapopulartoolthatcanbeusedforbuildingavarietyofapplications,suchaswebbrowsers,mediaplayerssuchasVLC,andAdobePhotoshop.FollowingQtinstallationandsetup,thebookdivesstraightintohelpingyoucreateyourfirstapplication.YouwillbeintroducedtoWidgets,Qt'sinterfacebuildingblock,andthemanyvarietiesthatareavailableforcreatingGUIs.Next,Qt'scoreconceptofsignalsandslotsarewellillustratedwithsufficientexamples.Thebookfurtherteachesyouhowtocreatecustomwidgets,signalsandslots,andhowtocommunicateusefulinformationviadialogboxes.Tocapeverythingoff,youwillbetakenthroughwritingapplicationsthatcanconnecttodatabasesinordertopersistdata.Bytheendofthebook,youshouldbewellequippedtostartcreatingyourownQtapplicationsandconfidentenoughtopickupmoreadvancedQttechniquesandmaterialstohoneyourskills.

·2.4萬字

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Hands-On Game Development with WebAssembly

Withinthenextfewyears,WebAssemblywillchangethewebasweknowit.Itpromisesaworldwhereyoucanwriteanapplicationforthewebinanylanguage,andcompileitfornativeplatformsaswellastheweb.ThisbookisdesignedtointroducewebdevelopersandgamedeveloperstotheworldofWebAssemblybywalkingthroughthedevelopmentofaretroarcadegame.YouwilllearnhowtobuildaWebAssemblyapplicationusingC++,Emscripten,JavaScript,WebGL,SDL,andHTML5.Thisbookcoversalotofgroundinbothgamedevelopmentandwebapplicationdevelopment.WhencreatingagameorapplicationthattargetsWebAssembly,developersneedtolearnaplethoraofskillsandtools.Thisbookisasampleplatterofthosetoolsandskills.ItcoverstopicsincludingEmscripten,C/C++,WebGL,OpenGL,JavaScript,HTML5,andCSS.Thereaderwillalsolearnbasictechniquesforgamedevelopment,including2Dspriteanimation,particlesystems,2Dcameradesign,soundeffects,2Dgamephysics,userinterfacedesign,shaders,debugging,andoptimization.Bytheendofthebook,youwillbeabletocreatesimplewebgamesandwebapplicationstargetingWebAssembly.

·12.6萬字

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Machine Learning with Go Quick Start Guide

Machinelearningisanessentialpartoftoday'sdata-drivenworldandisextensivelyusedacrossindustries,includingfinancialforecasting,robotics,andwebtechnology.ThisbookwillteachyouhowtoefficientlydevelopmachinelearningapplicationsinGo.Thebookstartswithanintroductiontomachinelearninganditsdevelopmentprocess,explainingthetypesofproblemsthatitaimstosolveandthesolutionsitoffers.ItthencoverssettingupafrictionlessGodevelopmentenvironment,includingrunningGointeractivelywithJupyternotebooks.Finally,commondataprocessingtechniquesareintroduced.Thebookthenteachesthereaderaboutsupervisedandunsupervisedlearningtechniquesthroughworkedexamplesthatincludetheimplementationofevaluationmetrics.Theseworkedexamplesmakeuseoftheprominentopen-sourcelibrariesGoMLandGonum.Thebookalsoteachesreadershowtoloadapre-trainedmodelanduseittomakepredictions.Itthenmovesontotheoperationalsideofrunningmachinelearningapplications:deployment,ContinuousIntegration,andhelpfuladviceforeffectiveloggingandmonitoring.Attheendofthebook,readerswilllearnhowtosetupamachinelearningprojectforsuccess,formulatingrealisticsuccesscriteriaandaccuratelytranslatingbusinessrequirementsintotechnicalones.

·3.8萬字

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Hands-On Artificial Intelligence for Banking

Remodelingyouroutlookonbankingbeginswithkeepinguptodatewiththelatestandmosteffectiveapproaches,suchasartificialintelligence(AI).Hands-OnArtificialIntelligenceforBankingisapracticalguidethatwillhelpyouadvanceinyourcareerinthebankingdomain.ThebookwilldemonstrateAIimplementationtomakeyourbankingservicessmoother,morecost-efficient,andaccessibletoclients,focusingonboththeclient-andserver-sideusesofAI.You’llbeginbyunderstandingtheimportanceofartificialintelligence,whilealsogaininginsightsintotherecentAIrevolutioninthebankingindustry.Next,you’llgethands-onmachinelearningexperience,exploringhowtousetimeseriesanalysisandreinforcementlearningtoautomateclientprocurementsandbankingandfinancedecisions.Afterthis,you’llprogresstolearningaboutmechanizingcapitalmarketdecisions,usingautomatedportfoliomanagementsystemsandpredictingthefutureofinvestmentbanking.Inadditiontothis,you’llexploreconceptssuchasbuildingpersonalwealthadvisorsandmasscustomizationofclientlifetimewealth.Finally,you’llgettogripswithsomereal-worldAIconsiderationsinthefieldofbanking.Bytheendofthisbook,you’llbeequippedwiththeskillsyouneedtonavigatethefinancedomainbyleveragingthepowerofAI.

·5.5萬字

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The Machine Learning Workshop

Machinelearningalgorithmsareanintegralpartofalmostallmodernapplications.Tomakethelearningprocessfasterandmoreaccurate,youneedatoolflexibleandpowerfulenoughtohelpyoubuildmachinelearningalgorithmsquicklyandeasily.WithTheMachineLearningWorkshop,you'llmasterthescikit-learnlibraryandbecomeproficientindevelopingclevermachinelearningalgorithms.TheMachineLearningWorkshopbeginsbydemonstratinghowunsupervisedandsupervisedlearningalgorithmsworkbyanalyzingareal-worlddatasetofwholesalecustomers.Onceyou'vegottogripswiththebasics,you’lldevelopanartificialneuralnetworkusingscikit-learnandthenimproveitsperformancebyfine-tuninghyperparameters.Towardstheendoftheworkshop,you'llstudythedatasetofabank'smarketingactivitiesandbuildmachinelearningmodelsthatcanlistclientswhoarelikelytosubscribetoatermdeposit.You'llalsolearnhowtocomparethesemodelsandselecttheoptimalone.BytheendofTheMachineLearningWorkshop,you'llnotonlyhavelearnedthedifferencebetweensupervisedandunsupervisedmodelsandtheirapplicationsintherealworld,butyou'llalsohavedevelopedtheskillsrequiredtogetstartedwithprogrammingyourveryownmachinelearningalgorithms.

·6萬字

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The Applied TensorFlow and Keras Workshop

Machinelearninggivescomputerstheabilitytolearnlikehumans.Itisbecomingincreasinglytransformationaltobusinessesinmanyforms,andakeyskilltolearntoprepareforthefuturedigitaleconomy.Asabeginner,you’llunlockaworldofopportunitiesbylearningthetechniquesyouneedtocontributetothedomainsofmachinelearning,deeplearning,andmoderndataanalysisusingthelatestcutting-edgetools.TheAppliedTensorFlowandKerasWorkshopbeginsbyshowingyouhowneuralnetworkswork.Afteryou’veunderstoodthebasics,youwilltrainafewnetworksbyalteringtheirhyperparameters.Tobuildonyourskills,you’lllearnhowtoselectthemostappropriatemodeltosolvetheprobleminhand.Whiletacklingadvancedconcepts,you’lldiscoverhowtoassembleadeeplearningsystembybringingtogetheralltheessentialelementsnecessaryforbuildingabasicdeeplearningsystem-data,model,andprediction.Finally,you’llexplorewaystoevaluatetheperformanceofyourmodel,andimproveitusingtechniquessuchasmodelevaluationandhyperparameteroptimization.Bytheendofthisbook,you'llhavelearnedhowtobuildaBitcoinappthatpredictsfutureprices,andbeabletobuildyourownmodelsforotherprojects.

·2.9萬字

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Practical Artificial Intelligence and Blockchain

AIandblockchainaretwoemergingtechnologiescatalyzingthepaceofenterpriseinnovation.Withthisbook,you’llunderstandbothtechnologiesandconvergethemtosolvereal-worldchallenges.ThisAIblockchainbookisdividedintothreesections.Thefirstsectioncoversthefundamentalsofblockchain,AI,andaffiliatedtechnologies,whereyou’lllearntodifferentiatebetweenthevariousimplementationsofblockchainsandAIwiththehelpofexamples.Thesecondsectiontakesyouthroughdomain-specificapplicationsofAIandblockchain.You’llunderstandthebasicsofdecentralizeddatabasesandfilesystemsandconnectthedotsbetweenAIandblockchainbeforeexploringproductsandsolutionsthatusethemtogether.You’llthendiscoverapplicationsofAItechniquesincryptotrading.Inthethirdsection,you’llbeintroducedtotheDIAppdesignpatternandcompareitwiththeDAppdesignpattern.ThebookalsohighlightsuniqueaspectsofSDLC(softwaredevelopmentlifecycle)whenbuildingaDIApp,showsyouhowtoimplementasamplecontacttracingapplication,anddelvesintothefutureofAIwithblockchain.Bytheendofthisbook,you’llhavedevelopedtheskillsyouneedtoconvergeAIandblockchaintechnologiestobuildsmartsolutionsusingtheDIAppdesignpattern.

·6.9萬字

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Hands-On Explainable AI（XAI） with Python

EffectivelytranslatingAIinsightstobusinessstakeholdersrequirescarefulplanning,design,andvisualizationchoices.Describingtheproblem,themodel,andtherelationshipsamongvariablesandtheirfindingsareoftensubtle,surprising,andtechnicallycomplex.Hands-OnExplainableAI(XAI)withPythonwillseeyouworkwithspecifichands-onmachinelearningPythonprojectsthatarestrategicallyarrangedtoenhanceyourgrasponAIresultsanalysis.Youwillbebuildingmodels,interpretingresultswithvisualizations,andintegratingXAIreportingtoolsanddifferentapplications.YouwillbuildXAIsolutionsinPython,TensorFlow2,GoogleCloud’sXAIplatform,GoogleColaboratory,andotherframeworkstoopenuptheblackboxofmachinelearningmodels.Thebookwillintroduceyoutoseveralopen-sourceXAItoolsforPythonthatcanbeusedthroughoutthemachinelearningprojectlifecycle.Youwilllearnhowtoexploremachinelearningmodelresults,reviewkeyinfluencingvariablesandvariablerelationships,detectandhandlebiasandethicsissues,andintegratepredictionsusingPythonalongwithsupportingthevisualizationofmachinelearningmodelsintouserexplainableinterfaces.BytheendofthisAIbook,youwillpossessanin-depthunderstandingofthecoreconceptsofXAI.

·8.6萬字

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Svelte 3 Up and Running

SvelteisamodernJavaScriptframeworkusedtobuildstaticwebappsthatarefastandlean,aswellasbeingfunfordeveloperstouse.ThisbookisaconciseandpracticalintroductionforthosewhoarenewtotheSvelteframeworkwhichwillhaveyouuptospeedwithbuildingappsquickly,andteachyouhowtouseSvelte3tobuildappsthatofferagreatappuserexperience(UX).ThebookstartswithanintroductiontoSvelte3,beforeshowingyouhowtosetupyourfirstcompleteapplicationwiththeframework.Filledwithcodesamples,eachchapterwillshowyouhowtowritecomponentsusingtheSveltetemplatesyntaxandtheapplicationprogramminginterfaces(APIs)oftheSvelteframework.Asyouadvance,you’llgofromscaffoldingyourprojectandtoolsetupallthewaythroughtoproductionwithDevOpsprinciplessuchasautomatedtesting,continuousintegration,andcontinuousdelivery(CI/CD).Finally,you’lldeployyourapplicationinthecloudwithobjectstorageservicesandacontentdeliverynetwork(CDN)forbest-in-classperformanceforyourusers.Bytheendofthisbook,you’llhavelearnedhowtobuildanddeployappsusingSvelte3tosolvereal-worldproblemsanddeliverimpressiveresults.

·3.6萬字

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Learn Human：Computer Interaction

Human-ComputerInteraction(HCI)isafieldofstudythatresearches,designs,anddevelopssoftwaresolutionsthatsolvehumanproblems.Thisbookwillhelpyouunderstandvariousaspectsofthesoftwaredevelopmentphase,fromplanninganddatagatheringthroughtothedesignanddevelopmentofsoftwaresolutions.Thebookguidesyouthroughimplementingmethodologiesthatwillhelpyoubuildrobustsoftware.Youwillperformdatagathering,evaluateuserdata,andexecutedataanalysisandinterpretationtechniques.You’llalsounderstandwhyhuman-centeredmethodologiesaresuccessfulinsoftwaredevelopment,andlearnhowtobuildeffectivesoftwaresolutionsthroughpracticalresearchprocesses.Thebookwillevenshowyouhowtotranslateyourhumanunderstandingintosoftwaresolutionsthroughvalidationmethodsandrapidprototypingleadingtousabilitytesting.Later,youwillunderstandhowtouseeffectivestorytellingtoconveythekeyaspectsofyoursoftwaretousers.Throughoutthebook,youwilllearnthekeyconceptswiththehelpofhistoricalfigures,bestpractices,andreferencestocommonchallengesfacedinthesoftwareindustry.Bytheendofthisbook,youwillbewell-versedwithHCIstrategiesandmethodologiestodesigneffectiveuserinterfaces.

·8.6萬字

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Vue.js 3 Cookbook

Vue.jsisaprogressivewebframeworkforbuildingprofessionaluserinterfacesforyourwebapplications.WithVue.js3,thefrontendframeworkisreinforcedwitharchitecturalenhancements,newbaselanguages,newrenderprocesses,andseparatedcorecomponents.ThebookstartswithrecipesforimplementingVue.js3’snewfeaturesinyourwebdevelopmentprojectsandmigratingyourexistingVue.jsappstothelatestversion.YouwillgetupandrunningwithTypeScriptwithVue.jsandfindsuccinctsolutionstocommonchallengesandpitfallsfacedinimplementingcomponents,derivatives,andanimation,throughtobuildingplugins,addingstatemanagement,routing,anddevelopingcompletesingle-pageapplications(SPAs).Asyouadvance,you'lldiscoverrecipestohelpyouintegrateVue.jsappswithNuxt.jsinordertoaddserver-siderenderingcapabilitiestoyourSPAs.You'llthenlearnabouttheVue.jsecosystembyexploringmodernframeworkssuchasQuasar,Nuxt.js,Vuex,andVuetifyinyourwebprojects.Finally,thebookprovidesyouwithsolutionsforpackaginganddeployingyourVue.jsapps.BytheendofthisVue.jsbook,you'llbeabletoidentifyandsolvechallengesfacedinbuildingVue.jsapplicationsandbeabletoadopttheVue.jsframeworkforfrontendwebprojectsofanyscale.

·9.6萬字

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Artificial Intelligence Business：How you can profit from AI

We’relivinginrevolutionarytimes.Artificialintelligenceischanginghowtheworldoperatesanditdetermineshowsmoothcertainprocessesare.Forinstance,whenyougoonaholiday,multipleservicesallowyoutofindthemostconvenientflightsandthebesthotels,yougetpersonalizedsuggestionsonwhatyoumightwanttosee,andyougototheairportviaoneoftheride-sharingapps.Ateachofthesesteps,AIalgorithmsareatworkforyourconvenience.Thisbookwillguideyouthrougheverything,fromwhatAIistohowitinfluencesoureconomyandsociety.Thebookstartswithanintroductiontoartificialintelligenceandmachinelearning,andexplainstheimportanceofAIinthemodernworld.You’llexplorehowstart-upsmakekeydecisionswithAIandhowAIplaysamajorroleinboostingbusinesses.Next,you’llfindouthowmediacompaniesuseimagegenerationtechniquestocreateengagingcontent.Asyouprogress,you’llexplorehowtextgenerationandAIchatbotmodelssimplifyourdailylives.Towardtheend,you’llunderstandtheimportanceofAIintheeducationandhealthcaresectors,andrealizetherisksassociatedwithAIandhowwecanleverageAIeffectivelytohelpusinthefuture.Bytheendofthisbook,you’llhavelearnedhowmachinelearningworksandhaveasolidunderstandingoftherecentbusinessapplicationsofAI.

·3萬字

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Nagios系統監控實踐（原書第2版）

本書是介紹nagios的權威指南。詳細講解了整個監控技術，演示了最佳做法，揭示了常見的錯誤及其后果，以及如何避免。提供了所有配置和運行方式，并探討如何編寫自定義模塊與基于nagios事件代理api。

·14.6萬字

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阿里巴巴Java開發手冊（第2版）

本手冊的愿景是碼出高效，碼出質量。它結合作者的開發經驗和架構歷程，提煉阿里巴巴集團技術團隊的集體編程經驗和軟件設計智慧，濃縮成為立體的編程規范和最佳實踐。眾所周知，現代軟件行業的高速發展對開發工程師的綜合素質要求越來越高，因為不僅是編程相關的知識點，其他維度的知識點也會影響軟件的最終交付質量，比如，數據庫的表結構和索引設計缺陷可能帶來軟件的架構缺陷或性能風險；單元測試的失位導致系統集成測試困難；沒有鑒權的漏洞代碼易被黑客攻擊等。所以，本手冊以開發工程師為中心視角，劃分為編程規約、異常日志、單元測試、安全規約、MySQL數據庫、工程結構、設計規約七個維度，每個條目下提供相應的擴展解釋和說明、正例和反例，全面、立體、形象地幫助開發工程師成長，有助于團隊代碼規約文化的形成。積小流成大海，積跬步至千里，在第1版基礎上，認真傾聽讀者反饋，學習開源社區的詳細建議，增加前后端規約，發布錯誤碼解決方案，修正架構分層圖例等相關內容，涉及59條新規約，修正202處原有規約，完善8個示例，是面向業界以來更為完善的版本。從嚴格意義上講，本手冊超越了Java語言本身，明確了作為一名合格開發工程師應該具備的基本素質，因此本手冊適合計算機相關行業的管理者和研發人員、高等院校的計算機專業師生、求職者等閱讀，希望成為大家如良師益友般的工作手冊、工具書和床頭書。

·3.6萬字

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Android Programming with Kotlin for Beginners

BuildsmartlookingKotlinappswithUIandfunctionalityfortheAndroidplatformKeyFeatures*StartyourAndroidprogrammingcareer,orjusthavefunpublishingappsonGooglePlaymarketplace*Thefirst-principleintroductiontoKotlinthroughAndroid,tostartbuildingeasy-to-useapps*Learnbyexampleandbuildfourreal-worldappsanddozensofmini-appsBookDescriptionAndroidisthemostpopularmobileoperatingsystemintheworldandKotlinhasbeendeclaredbyGoogleasafirst-classprogramminglanguagetobuildAndroidapps.WiththeimminentarrivalofthemostanticipatedAndroidupdate,Android10(Q),thisbookgetsyoustartedbuildingappscompatiblewiththelatestversionofAndroid.Itadoptsaproject-styleapproach,wherewefocusonteachingthefundamentalsofAndroidappdevelopmentandtheessentialsofKotlinbybuildingthreereal-worldappsandmorethanadozenmini-apps.ThebookbeginsbygivingyouastronggraspofhowKotlinandAndroidworktogetherbeforegraduallymovingontoexploringthevariousAndroidAPIsforbuildingstunningappsforAndroidwithease.Youwilllearntomakeyourappsmorepresentableusingdifferentlayouts.YouwilldivedeepintoKotlinprogrammingconceptssuchasvariables,functions,datastructures,Object-Orientedcode,andhowtoconnectyourKotlincodetotheUI.Youwilllearntoaddmultilingualtextsothatyourappisaccessibletomillionsofmorepotentialusers.Youwilllearnhowanimation,graphics,andsoundeffectsworkandareimplementedinyourAndroidapp.Bytheendofthebook,youwillhavesoundknowledgeaboutsignificantKotlinprogrammingconceptsandstartbuildingyourownfullyfeaturedAndroidapps.Whatyouwilllearn*LearnhowKotlinandAndroidworktogether*BuildagraphicaldrawingappusingObject-OrientedProgramming(OOP)principles*Buildbeautiful,practicallayoutsusingScrollView,RecyclerView,NavigationView,ViewPagerandCardView*WriteKotlincodetomanageanapps'datausingdifferentstrategiesincludingJSONandthebuilt-inAndroidSQLitedatabase*Adduserinteraction,datacaptures,sound,andanimationtoyourapps*Implementdialogboxestocaptureinputfromtheuser*Buildasimpledatabaseappthatsortsandstorestheuser'sdataWhothisbookisforThisbookisforpeoplewhoarenewtoKotlin,AndroidandwanttodevelopAndroidapps.ItalsoactsasarefresherforthosewhohavesomeexperienceinprogrammingwithAndroidandKotlin.

·14.9萬字

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數字媒體專業英語（第2版）

本書旨在讓學生掌握較多相關專業英語詞匯和數字媒體的基本概念，為閱讀專業文獻和書籍打下堅實的基礎，同時為在以后工作中解決與專業英語相關的問題提供必要的知識保證。本書結構編排完整、信息材料新穎。首先簡單介紹了專業英語的翻譯方法；第一部分闡述數字媒體相關概念，包括多媒體綜述、數字圖像處理、數字音頻、媒體資產管理、虛擬現實技術等內容；第二部分對常用的數字媒體應用軟件進行介紹，如Photoshop、Flash、Dreamweaver、3dsMax、Premiere、AfterEffects等；第三部分介紹包括數據傳輸技術、光纖技術、無源光網絡技術、電視原理、電視接收機在內的電信與通信技術；第四部分闡述計算機系統構成；第五部分列舉常用的編程語言，如Java、ActionScript、C++等；第六部分介紹計算機網絡的概念、應用及網絡安全相關知識。每篇課文都配有習題及參考譯文，供相關專業的師生參考。

·21.1萬字

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辦公通信設備維修

按照中等職業教育課程改革和教材建設規劃的精神，本書圍繞辦公通信設備，講述了現代通信網絡的基本概念，介紹了按鍵電話機、三類傳真機、GSM、3G移動通信系統與用戶終端設備維修、基于IP技術的新一代辦公通信設備以及PBX的基本原理和維修技術和NGN、軟交換、IPPBX與現代辦公通信。對于如上內容用實驗強調了應用知識和技能操作的培養。本書可作為中等職業學校電子電器應用與維修專業教材，也可作為中等職業學校電子信息技術與通信技術等相關專業的教材、教學參考書或自學用書。

·28萬字

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Raspberry Pi Computer Architecture Essentials