云计算时代的社交网络平台和技术谷歌中国课件

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1、云计算时代的社交网络平台和技术张智威副院长,研究院,谷歌中国教授,电机工程系,加州大学7/20/20211EdChang180million(↑25%)208million(↑3%)60million(↑90%)60million(↑29%)500million180million600kEngineeringGraduatesMobilePhonesBroadbandUsersInternetPopulationChinaU.S.ChinaOpportunityChina&USin2006-0772k720007/20/20212EdChangGoogleChinaSize(~7

2、00)200engineers400otheremployeesAlmost100internsLocationsBeijing(2005)Taipei(2006)Shanghai(2007)7/20/20213EdChangOrganizingtheWorld’sInformation,Socially社区平台(SocialPlatform)云运算(CloudComputing)结论与前瞻(ConcludingRemarks)7/20/20214EdChangWeb1.0.htm.htm.htm.jpg.jpg.doc.htm.msg.htm.htm7/20/20215EdChang

3、WebwithPeople(2.0).htm.jpg.doc.xls.msg.htm.htm.jpg.msg.htm7/20/20216EdChang+SocialPlatforms.htm.jpg.doc.xls.msg.htm.htm.jpg.msg.htmApp(Gadget)App(Gadget)7/20/20217EdChang7/20/20218EdChang7/20/20219EdChang7/20/202110EdChang7/20/202111EdChang开放社区平台7/20/202112EdChang7/20/202113EdChang7/20/202114EdC

4、hang7/20/202115EdChang7/20/202116EdChang开放社区平台社区平台1我是谁2我的朋友3他的活动7/20/202117EdChang7/20/202118EdChang7/20/202119EdChang开放社区平台社区平台1我是谁2我的朋友3他的活动4他的东西7/20/202120EdChang7/20/202121EdChangSocialGraph7/20/202122EdChang7/20/202123EdChangWhatUsersWant?Peoplecareaboutotherpeoplecareaboutpeopletheyknowcon

5、necttopeopletheydonotknowDiscoverinterestinginformationbasedonotherpeopleaboutwhootherpeopleareaboutwhatotherpeoplearedoing7/20/202124EdChangInformationOverflowChallengeToomanypeople,toomanychoicesofforumsandapps“Isoonneedtohireafull-timetomanagemyonlinesocialnetworks”DesiringaSocialNetworkRecom

6、mendationSystem7/20/202125EdChangRecommendationSystemFriendRecommendationCommunity/ForumRecommendationApplicationSuggestionAdsMatching7/20/202126EdChangOrganizingtheWorld’sInformation,Socially社区平台(SocialPlatform)云运算(CloudComputing)结论与前瞻(ConcludingRemarks)7/20/202127EdChangpicturesource:http://ww

7、w.sis.pitt.edu（1）数据在云端不怕丢失不必备份（2）软件在云端不必下载自动升级（3）无所不在的云计算任何设备登录后就是你的（4）无限强大的云计算无限空间无限速度业界趋势：云计算时代的到来7/20/202128EdChang互联网搜索：云计算的例子1.用户输入查询关键字CloudComputing2.分布式预处理数据以便为搜索提供服务:GoogleInfrastructure(thousandsofcommodityserversa