???? Computing for the Masses ??? ???????????? zxu@ict.ac.cn - PowerPoint PPT Presentation

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???? Computing for the Masses ??? ???????????? zxu@ict.ac.cn

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Title: Computing for the Masses Zhiwei Xu Information Science Advisory Committee, NSFC Institute of Computing Technology (ICT) Chinese ... – PowerPoint PPT presentation

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Title: ???? Computing for the Masses ??? ???????????? zxu@ict.ac.cn


1
????Computing for the Masses???????????????zx
u_at_ict.ac.cn
??????????? ?????????????
2
??
  • ?????????????
  • ?(??)??(??)??(??)
  • ?????????????????
  • ????(????)?????????IT
  • ?????????????????
  • ????????????????
  • ?????????????
  • ????????????
  • ???????????

3
???????
  • ???12???????????
  • ?????12??????
  • ???????????410? ??IT????????2000???
  • Computing for the Masses is VAST computing
  • Value augmenting adoption(????)
  • Affordability (???)
  • ????????????????????????
  • Sustainability(???IT)
  • by Technology innovation(??????)

4
?????????????
?????(????????)???????(????)
????IDC?OEDC?CCID
5
?????
  • ??????(WEF)??IT??2008-2009

??Readiness vs Usage (??/??) ?? ?? ???? 83/1.7 5
0/4.7 23/4.8?? 38/5.7 44/4.7 33/4.6
6
????????
2008????????? ???? 0.03?????? 0.40??????
0.87?????? 1.13?????? 2.00??????
2.70?? 2040????????? ???? 0.13??????
2?????? 4?????? 6?????? 12??
  • ??????????

7
????2008?????
8
???? 2030
??
??
??????
??
???
????
????
??
??????
???
???????
???????
???
?????
??????
??
??
??
9
?????????PC?5???
  • ???????????(106 ? 109 )
  • ??????????(106? 103)
  • ????????
  • ??????????????
  • ???????(???????)
  • ??Frame buffer, Ethernet
  • ????GUI
  • ????OO programming
  • ???????????(???)

10
1970-2000 ? 2010-2040????
  • ????(The Net)
  • ???? ? ?-?-?????(????)
  • ?????????????????
  • ???????????
  • ?????????
  • ??????

11
???????????????
  • ????? ? ??????????????
  • ??
  • ?????????????(?????)
  • ??????????????????????

12
????????????
  • ??????????????????????????????????,?????
  • Brewer?CAP??
  • Valiant?????(??3109)
  • Kleinberg?Rank-Based Friendship??
  • ?????
  • ????????????????
  • ?????????????
  • ????????
  • ????????????????
  • ?????
  • ?????Hennessey??
  • Performance Program/Time
  • 1/(Instructions x CPI x CycleTime)
  • ??????????????
  • ??????????
  • ?????????????

13
????
  • ?2011-2010?,????????????,????????????????
  • ???
  • ??Cyberinfrastructure
  • ??e-infrastructure
  • ??
  • ??????????????
  • ???????????
  • ??????????????????
  • ??????????,????????

14

Thank you!
zxu_at_ict.ac.cn
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