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Python金融數(shù)據(jù)挖掘與分析實(shí)戰(zhàn)
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這是一本金融數(shù)據(jù)挖掘與分析領(lǐng)域的實(shí)戰(zhàn)性著作,它能指導(dǎo)零Python編程基礎(chǔ)和零數(shù)據(jù)挖掘與分析基礎(chǔ)的讀者快速掌握金融數(shù)據(jù)挖掘與分析的工具、技術(shù)和方法。讀完本書(shū),你將會(huì)有如下3個(gè)方面的收獲。(1)Python編程基礎(chǔ)和數(shù)據(jù)預(yù)處理:首先詳細(xì)講解了Python的核心語(yǔ)法,以及NumPy、Matplotlib、PySpark、JupyterNotebook等Python數(shù)據(jù)處理工具的使用;然后詳細(xì)介紹了數(shù)據(jù)預(yù)處理的流程和技巧。通過(guò)深入淺出的語(yǔ)言和豐富的樣例展示,幫助初學(xué)者快速上手Python,為之后的數(shù)據(jù)分析實(shí)戰(zhàn)夯實(shí)基礎(chǔ)。(2)數(shù)據(jù)挖掘與分析的經(jīng)典方法:詳細(xì)講解了經(jīng)典的數(shù)據(jù)挖掘方法,包括聚類分析、回歸分析、分類分析、異常檢測(cè)、關(guān)聯(lián)分析、時(shí)間序列分析等。(3)主要金融應(yīng)用場(chǎng)景的數(shù)據(jù)挖掘方法:針對(duì)網(wǎng)絡(luò)輿情的采集和熱點(diǎn)分析、輿情分析中的情感分析、股價(jià)趨勢(shì)預(yù)測(cè)、個(gè)人信用評(píng)分、企業(yè)信用評(píng)分、用戶畫(huà)像、目標(biāo)客戶精準(zhǔn)分析、銷售數(shù)據(jù)分析等金融行業(yè)的常見(jiàn)應(yīng)用場(chǎng)景,給出了數(shù)據(jù)挖掘和分析的方法。本書(shū)注重實(shí)戰(zhàn),配有大量精心設(shè)計(jì)的案例,同時(shí)還有配套的講解視頻、代碼和數(shù)據(jù)資源,可操作性強(qiáng)。

劉鵬 高中強(qiáng)等 ·數(shù)據(jù)庫(kù) ·18.3萬(wàn)字

Architects of Intelligence
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FinancialTimesBestBooksoftheYear2018TechRepublicTopBooksEveryTechieShouldReadBookDescriptionHowwillAIevolveandwhatmajorinnovationsareonthehorizon?Whatwillitsimpactbeonthejobmarket,economy,andsociety?Whatisthepathtowardhuman-levelmachineintelligence?Whatshouldwebeconcernedaboutasartificialintelligenceadvances?ArchitectsofIntelligencecontainsaseriesofin-depth,one-to-oneinterviewswhereNewYorkTimesbestsellingauthor,MartinFord,uncoversthetruthbehindthesequestionsfromsomeofthebrightestmindsintheArtificialIntelligencecommunity.Martinhaswide-rangingconversationswithtwenty-threeoftheworld'sforemostresearchersandentrepreneursworkinginAIandrobotics:DemisHassabis(DeepMind),RayKurzweil(Google),GeoffreyHinton(Univ.ofTorontoandGoogle),RodneyBrooks(RethinkRobotics),YannLeCun(Facebook),Fei-FeiLi(StanfordandGoogle),YoshuaBengio(Univ.ofMontreal),AndrewNg(AIFund),DaphneKoller(Stanford),StuartRussell(UCBerkeley),NickBostrom(Univ.ofOxford),BarbaraGrosz(Harvard),DavidFerrucci(ElementalCognition),JamesManyika(McKinsey),JudeaPearl(UCLA),JoshTenenbaum(MIT),RanaelKaliouby(Affectiva),DanielaRus(MIT),JeffDean(Google),CynthiaBreazeal(MIT),OrenEtzioni(AllenInstituteforAI),GaryMarcus(NYU),andBryanJohnson(Kernel).MartinFordisaprominentfuturist,andauthorofFinancialTimesBusinessBookoftheYear,RiseoftheRobots.HespeaksatconferencesandcompaniesaroundtheworldonwhatAIandautomationmightmeanforthefuture.MeetthemindsbehindtheAIsuperpowersastheydiscussthescience,businessandethicsofmodernartificialintelligence.ReadJamesManyika’sthoughtsonAIanalytics,GeoffreyHinton’sbreakthroughsinAIprogramminganddevelopment,andRanaelKaliouby’sinsightsintoAImarketing.ThisAIbookcollectstheopinionsoftheluminariesoftheAIbusiness,suchasStuartRussell(coauthoroftheleadingAItextbook),RodneyBrooks(aleaderinAIrobotics),DemisHassabis(chessprodigyandmindbehindAlphaGo),andYoshuaBengio(leaderindeeplearning)tocompleteyourAIeducationandgiveyouanAIadvantagein2019andthefuture.

Martin Ford ·數(shù)據(jù)庫(kù) ·19.7萬(wàn)字

高效自動(dòng)化測(cè)試平臺(tái):設(shè)計(jì)與開(kāi)發(fā)實(shí)戰(zhàn)
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高效測(cè)試平臺(tái)的建設(shè)對(duì)軟件自動(dòng)化測(cè)試的效率有重大的意義。本書(shū)總結(jié)了高效測(cè)試平臺(tái)的基本設(shè)計(jì)方法,包括面向?qū)ο笤O(shè)計(jì)思想、模塊化設(shè)計(jì)、可擴(kuò)展的彈性設(shè)計(jì)、測(cè)試設(shè)備的驅(qū)動(dòng)設(shè)計(jì)、與CI/CD的結(jié)合,以及平臺(tái)的部署。介紹了如何進(jìn)行測(cè)試工具的選型、測(cè)試引擎的靈活配置,如何開(kāi)發(fā)高復(fù)用性的測(cè)試用例,如何進(jìn)行測(cè)試用例的生命周期管理等。此外,與平臺(tái)相結(jié)合,深入探討了數(shù)據(jù)驅(qū)動(dòng)測(cè)試、事件驅(qū)動(dòng)測(cè)試等測(cè)試腳本的設(shè)計(jì)模式、代碼自動(dòng)生成的實(shí)現(xiàn)、第三方工具的封裝。更難得的是,結(jié)合真實(shí)的大型電商案例,介紹了微服務(wù)、中臺(tái)等前沿技術(shù)與自動(dòng)化測(cè)試結(jié)合的方法與實(shí)踐經(jīng)驗(yàn)。本書(shū)基于Python,是搭建高效自動(dòng)化測(cè)試平臺(tái)的指南,適合所有測(cè)試開(kāi)發(fā)、測(cè)試平臺(tái)優(yōu)化等相關(guān)人員入門(mén)及進(jìn)階學(xué)習(xí)。

徐德晨 茹炳晟 ·數(shù)據(jù)庫(kù) ·17.9萬(wàn)字

數(shù)據(jù)質(zhì)量管理:數(shù)據(jù)可靠性與數(shù)據(jù)質(zhì)量問(wèn)題解決之道
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本書(shū)是一本關(guān)于如何清洗、整理和理解數(shù)據(jù)的手冊(cè),還介紹了圍繞構(gòu)建更可靠的數(shù)據(jù)系統(tǒng)的最佳實(shí)踐、技術(shù)和流程,并在此過(guò)程中培養(yǎng)團(tuán)隊(duì)和利益相關(guān)方對(duì)數(shù)據(jù)的信任。本書(shū)首先引入“數(shù)據(jù)宕機(jī)”的概念,然后介紹如何跨多個(gè)關(guān)鍵數(shù)據(jù)管道技術(shù)構(gòu)建更具彈性的數(shù)據(jù)系統(tǒng)。還介紹了數(shù)據(jù)可靠性工作流中的主動(dòng)異常檢測(cè)與監(jiān)測(cè),并設(shè)置SLA、SLI和SLO,以及構(gòu)建由新鮮度、容量、分布、模式和沿襲這5個(gè)關(guān)鍵支柱組成的優(yōu)化數(shù)據(jù)質(zhì)量的數(shù)據(jù)平臺(tái)。之后深入探討在生產(chǎn)環(huán)境中實(shí)際應(yīng)對(duì)和解決數(shù)據(jù)質(zhì)量問(wèn)題所需的步驟,包括數(shù)據(jù)事件管理、根因分析、事后分析等。接著討論數(shù)據(jù)團(tuán)隊(duì)在大規(guī)模宣傳和普及數(shù)據(jù)質(zhì)量時(shí)必須跨越的一些文化和組織障礙,并分享了幾個(gè)真實(shí)案例研究和與數(shù)據(jù)工程領(lǐng)域領(lǐng)軍人物的對(duì)話。

(美)巴爾·摩西等 ·數(shù)據(jù)庫(kù) ·17萬(wàn)字

Scaling Scrum Across Modern Enterprises
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Establishbusinessagilityinyourorganizationbyapplyingindustry-provenscalingstrategiesfrompopularScrumframeworkssuchasScrumofScrums(SoS),Scrum@Scale,Nexus,Large-ScaleScrum(LeSS),DisciplinedAgile,andSAFeKeyFeatures*LearnhowtobeAgileatscalebyimplementingbestpractices*UnderstandhowLean-AgilepracticesareincorporatedinDisciplinedAgileandtheScaledAgileFramework(SAFe)*CustomizeScrumandLean-AgilepracticestosupportportfolioandlargeproductdevelopmentneedsBookDescriptionScaledScrumandLean-AgilepracticesprovideessentialstrategiestoaddresslargeandcomplexproductdevelopmentchallengesnotaddressedintraditionalScrum.ThisScrum/Lean-Agilehandbookprovidesacomprehensivereviewandanalysisofindustry-provenscalingstrategiesthatenablebusinessagilityonanenterprisescale.Freeofmarketinghypeorvendorbias,thisbookhelpsyoudecidewhichpracticesbestfityoursituation.You'llstartwithanintroductiontoScrumasalightweightsoftwaredevelopmentframeworkandthenexplorecommonapproachestoscalingitformorecomplexdevelopmentscenarios.Thebookwillthenguideyouthroughsystemstheory,leandevelopment,andtheapplicationofholisticthinkingtomorecomplexsoftwareandsystemdevelopmentactivities.Throughout,you'lllearnhowtosupportmultipleteamsworkingincollaborationtodeveloplargeandcomplexproductsandexplorehowtomanagecross-teamintegration,dependency,andsynchronizationissues.Later,you'lllearnhowtoimproveenterpriseoperationalefficiencyacrossvaluecreationandvaluedeliveryactivities,beforediscoveringhowtoalignproductportfolioinvestmentswithcorporatestrategies.BytheendofthisScrumbook,youandyourproductteamswillbeabletogetthemostvalueoutofAgileatscale,evenincomplexcyber-physicalsystemdevelopmentenvironments.Whatyouwilllearn*UnderstandthelimitationsoftraditionalScrumpractices*ExploretherolesandresponsibilitiesinascaledScrumandLean-Agiledevelopmentenvironment*TailoryourScrumapproachtosupportportfolioandlargeproductdevelopmentneeds*Applysystemsthinkingtoevaluatetheimpactsofchangesintheinterdependentpartsofalargerdevelopmentanddeliverysystem*ScaleScrumpracticesatboththeprogramandportfoliolevelsofmanagement*UnderstandhowDevOps,testautomation,andCI/CDcapabilitieshelpinscalingScrumpracticesWhothisbookisforExecutives,productowners,Scrummasters,developmentteammembers,andotherstakeholderswhoneedtolearnhowtoscaleAgiletosupportlarge,complexprojectsandlargeenterpriseportfoliosandprogramswillfindthisbookuseful.AbasicunderstandingofthevaluesandprinciplesofAgileandtheScrum-basedframeworkforAgiledevelopmentpracticesisrequiredbeforeyougetstartedwiththisAgileScrumbook.

Cecil Rupp;Manjit Singh ·數(shù)據(jù)庫(kù) ·17.9萬(wàn)字

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