Social Semantic Web Ch3. Introduction to the Social Web(3/3)
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Transcript of Social Semantic Web Ch3. Introduction to the Social Web(3/3)
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Social Semantic WebChapter 3. Introduction to the Social Web (3)
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Common technologies and trends (3)
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RSS
AJAX
Mashups
Advertising
The web on any device
Content Delivery
Cloud ComputingFolksonomies
Object-centred sociality
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Cloud?
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Computing?
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?
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우리 주변의 좋은 예, ATM
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언제, 어디서나 입출금 가능
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은행 데이터서버가 어디있든, 알 필요 없음
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It just works!
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클라우드 컴퓨팅을 위한 세가지 주요 요구사항
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클라우드 컴퓨팅을 위한 세가지 주요 요구사항
저장매체의 가격하락
어디에서나 사용 가능한 광대역 통신망
개발도구의 민주화
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Kai-Fu LeeGoogle (VPE)
클라우드 컴퓨팅은웹 사용자들에게
많은 특징들을 제공합니다.
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Kai-Fu LeeGoogle (VPE)
Accessibility, Shareability, Freedom, Simplicity, Security
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Kai-Fu LeeGoogle (VPE)
클라우드 컴퓨팅은여섯가지 중요한 속성을지니고 있습니다.
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Kai-Fu LeeGoogle (VPE)
User Centric, Task Centric, Powerful, Accessibility, Intelligent, Programmable
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클라우드 컴퓨팅의 여섯가지 속성
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User Centric
Task Centric
Powerful
Accessibility
Intelligent
Programmable
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User Centric
Task Centric
Powerful
Accessibility
Intelligent
Programmable
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User Centric데이터와 어플리케이션은 언제나 유저와 함께 한다
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User Centric데이터와 어플리케이션은 언제나 유저와 함께 한다
소중한 주소록
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User Centric데이터와 어플리케이션은 언제나 유저와 함께 한다
휴대전화 모바일기기
가정용PC 랩탑 회사PC
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@#$@#%@
일일히 타이핑?
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@#$@#%@
IR로 전송?
ㅁ우린 IR포트가 없는데..
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데이터와 어플리케이션은 언제나 유저와 함께 한다
Sync!
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뭔가 이상한데!
+ QnA
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Q. 우리집 PC에 있는 데이터도 언제 어디서나 접속 가능한데?
그럼 우리집 컴퓨터도 클라우드 컴퓨팅이냐?
나도 클라우드?
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Q. 우리집 PC에 있는 데이터도 언제 어디서나 접속 가능한데?
그럼 우리집 컴퓨터도 클라우드 컴퓨팅이냐?
단일 서버- 여러 클라이언트
여러 서버- 여러 클라이언트
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데이터와 어플리케이션은 언제나 유저와 함께 한다
- 당신이 어디에 있던, 어떤 기기를 쓰던
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또한,
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데이터와 어플리케이션은 언제나 유저들과 함께 한다
- 데이터 공유의 용이함
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데이터와 어플리케이션은 언제나 유저들과 함께 한다
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데이터와 어플리케이션은 언제나 유저들과 함께 한다
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언제, 어디서든
다양한 디바이스에서
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User Centric
Task Centric
Powerful
Accessibility
Intelligent
Programmable
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Task Centric,
Task위주의 컴퓨팅
많은 컴퓨터를 묶어서 유휴자원 없이 Tasking
Powerful Computer Tasking
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Task위주의 컴퓨팅
많은 컴퓨터를 묶어서 유휴자원 없이 Tasking
어떤 PC가 일을 하고 있는지는 의미가 없음
Task Centric,Powerful Computer Tasking
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Task위주의 컴퓨팅
많은 컴퓨터를 묶어서 유휴자원 없이 Tasking
어떤 PC가 일을 하고 있는지는 의미가 없음
가용 컴퓨터의 자원을 모아서 (물리적 인간의 개입이 아닌) 소프트웨어적으로 제어함
Task Centric,Powerful Computer Tasking
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뭔가 이상한데!
+ QnA
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Q. 그럼 우리집 컴퓨터 서버가 두대면?
그럼 우리집 컴퓨터도 클라우드 컴퓨팅이냐?(2)
이번엔 나도 클라우드?
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Q. 그럼 우리집 컴퓨터 서버가 두대면?
그럼 우리집 컴퓨터도 클라우드 컴퓨팅이냐?(2)
‘일’을 함께 하고있나?
....
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Q. 그럼 Seti@Home이나 웹하드, 싸이월드 배경음악도?
근데 뭐가 좀 이상한데?
듣보잡 웹하드
우리도 자원을 모아서 연산하는데?
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Q. 그럼 Seti@Home이나 웹하드, 싸이월드 배경음악도?
근데 뭐가 좀 이상한데?
듣보잡 웹하드
우리도 클라우드?
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Q. 그럼 Seti@Home이나 웹하드, 싸이월드 배경음악도?
근데 뭐가 좀 이상한데?
듣보잡 웹하드
@$%@#$%@#
니들은 Grid Computing!
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그리드 컴퓨팅
운영자, 소유자가 다른 컴퓨터의 묶음
특정한 목적(주로 계산)을 위한 조합
듣보잡 웹하드
@$%@#$%@#
Grid Computing
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User Centric
Task Centric
Powerful
Accessibility
Intelligent
Programmable
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Accessibility : Universal Search
웹 페이지들의 PageRank위주의 검색
1세대의 검색
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Accessibility : Universal Search
Video Music Book Geo
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Accessibility : Universal Search
Video Music Book Geo
검색엔진
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Accessibility : Universal Search
Video Music Book Geo
검색엔진
Search Result
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User Centric
Task Centric
Powerful
Accessibility
Intelligent
Programmable
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Intelligent
Google Earth
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Intelligent
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Intelligent
사진
리뷰
위키
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Intelligent
사진
리뷰
위키
사용자들이 제공한 데이터
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Intelligent
사용자들의 Contribution / Collaboration
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Intelligent
combine
Intelligent knowledge
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User Centric
Task Centric
Powerful
Accessibility
Intelligent
Programmable
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Programmable
in Cloud
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Programmable
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Programmable
수많은 서버들의 모음
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Programmable
어떻게 관리 할 것인가?
자원관리는 어떻게?
내결함성 처리는?
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Programmable
MapReduce
Big Table
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RSS
AJAX
Mashups
Advertising
The web on any device
Content Delivery
Cloud Computing
FolksonomiesObject-centred sociality
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Folksonomy?
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FolksonomyFolk : 대중 Taxonomy : 분류학
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FolksonomyFolk : 대중 Taxonomy : 분류학
= 사람들이 자발적으로 정보 분류에 참여
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소셜 웹 사이트의 Key Feature
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Folksonomyconstruct from tags
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Tag
TAG
Keyword Annotation
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Content
contribute
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Content+ TAG
contribute Tagging
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Folksonomy는 8장에서 더 자세히 :-)
END of “Common technologies and trends”
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3.4 Licensing Content
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입 아프게 말해도 부족한 - 저작권
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Video Music Book ETC
Share?
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Social Web의 가장 큰 덕목
공유/사용
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Social Web의 가장 큰 덕목
공유/사용
남의 블로그에서 글 복사하기
다른사람이 찍은 사진을 내가 사용하기
....
....
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Social Web의 가장 큰 덕목
공유/사용
남의 블로그에서 글 복사하기
다른사람이 찍은 사진을 내가 사용하기
비 상업적 용도로 쓰는데도 안되나?
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Social Web의 가장 큰 덕목
사용자들의 컨텐츠를 공유/사용
자유롭게 접속/사용한다 != 자유롭게 재사용 한다
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Social Web의 가장 큰 덕목
사용자들의 컨텐츠를 공유/사용
어쨌든, 컨텐츠 제공자는 자신이 원하는 저작권 방식을 차등 적용하기를 원함
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배고픈 뮤지션 J씨
누구라도 좋으니내 음악을 들어줘! 퍼날라 줘!
J가 만든음악.MP3
내가 만들었다는것만 알려주면 마음껏 배포 해도 되는데!
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J가 만든음악.MP3
멋진 곡이다!친구들한테도 들려주고
싶은데!
... 근데 그랬다간고발당하겠지?
아니야아 ㅠㅠ
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이러한 불편을 해결하기 위해서..
그냥 내 이름만 적어 줬으면 됐는데 ..
| |
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크리에이티브 커먼즈
저작권의 부분적 공유를 위해 만들어진 비영리 기관
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참고
저작자 표시(BY): 저작물을 사용할 때에 원저작자를 꼭 표기해야 한다.
비영리(NC): 저작물을 영리 목적으로 사용할 수 없다.
변경 금지(ND): 저작물을 변경할 수 없다.
동일조건 변경 허락(SA): 2차 저작물을 만들 때 그 저작물에도 원저작물과 같은 라이선스를 사용해야 한다.
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Next : CH4. Adding semantics to the Web
End of chapter 3.
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