semantic web: sustainable solution for ending hunger of data

33
Semantic Web: sustainable solution for ending hunger of data 시시시 시 : 시시 시시시시 시시 시시 시시시 시시시 Use cases from international organizations 시시 시시 시시 시시

Upload: haklae-kim

Post on 18-Jun-2015

380 views

Category:

Technology


7 download

TRANSCRIPT

Page 1: Semantic Web: sustainable solution for ending hunger of data

Semantic Web: sustainable solution for ending hunger of data

시멘틱 웹 : 공공 데이타를 위한 지속 가능한 솔루션

Use cases from international organizations국제 기구 사례 보고

Page 2: Semantic Web: sustainable solution for ending hunger of data
Page 3: Semantic Web: sustainable solution for ending hunger of data
Page 4: Semantic Web: sustainable solution for ending hunger of data

http://www.washingtonpost.com/blogs/blogpost/post/somalia-famine-getting-worse-graphic/2011/09/26/gIQANSmB2K_blog.html

Page 5: Semantic Web: sustainable solution for ending hunger of data
Page 6: Semantic Web: sustainable solution for ending hunger of data

INTERNATIONAL FOOD POLICY RESEARCH

INSTITUTE

WHY IMPORTANT?

Official Datasets collected from Countries각 나라들로 부터 모아진 공식적인 데이타들

Post - quality assurance모아진 자료들을 양질의 자료로 바꿈

Raw data for further analysis다른 연구들을 위한 기본 자료로 사용됨

Global coverage on data글로벌 자료이기에 , 글로벌 문제들을 풀기에 적합

Page 7: Semantic Web: sustainable solution for ending hunger of data

Official data of the Republic of Korea source: World Bank

Page 8: Semantic Web: sustainable solution for ending hunger of data

INTERNATIONAL FOOD POLICY RESEARCH

INSTITUTE

QUALITY ASSURANCE

http://faostat.fao.org/Portals/_Faostat/documents/data_quality/FAO_Data_Quality_Paper_Wiesbaden.pdf

Page 9: Semantic Web: sustainable solution for ending hunger of data

INTERNATIONAL FOOD POLICY RESEARCH

INSTITUTEhttp://www.ted.com/talks/sanjay_pradhan_how_open_data_is_changing_international_aid.html

Page 10: Semantic Web: sustainable solution for ending hunger of data
Page 11: Semantic Web: sustainable solution for ending hunger of data

INTERNATIONAL FOOD POLICY RESEARCH

INSTITUTE

SEMANTIC WEB

Open DataRicher semanticsFiner data accessDistributed LinkedSearchableMachine-readableInteroperableInferenceOpen source………..

Page 12: Semantic Web: sustainable solution for ending hunger of data

INTERNATIONAL FOOD POLICY RESEARCH

INSTITUTE

AGENDA

1.현재 우리가 당면한 전세계적인 문제들2.국제 기구 그리고 글로벌 데이타3.시멘틱 웹과의 만남 4.현재 사용되는 사례들5.경험을 통해 얻은 것들 6.다른 커뮤니티들과의 협력7.맺는 말

Page 13: Semantic Web: sustainable solution for ending hunger of data

FAO Geopolitical ontology

Page 14: Semantic Web: sustainable solution for ending hunger of data

FAO AGROVOC LOD

Page 15: Semantic Web: sustainable solution for ending hunger of data

IFPRI Global Hunger Index LOD

Page 16: Semantic Web: sustainable solution for ending hunger of data
Page 17: Semantic Web: sustainable solution for ending hunger of data

“Import or export routines supporting various formats

(RDF, XML, SDMX, CSV, and so on)”

http://faodata.blogspot.com/.

Page 18: Semantic Web: sustainable solution for ending hunger of data
Page 19: Semantic Web: sustainable solution for ending hunger of data

INTERNATIONAL FOOD POLICY RESEARCH

INSTITUTE

AGENDA

1.현재 우리가 당면한 전세계적인 문제들2.국제 기구 그리고 글로벌 데이타3.시멘틱 웹과의 만남 4.현재 사용되는 사례들5.경험을 통해 얻은 것들 6.다른 커뮤니티들과의 협력7.맺는 말

Page 20: Semantic Web: sustainable solution for ending hunger of data

INTERNATIONAL FOOD POLICY RESEARCH

INSTITUTE

Learning SPARQL and RDF is not familiar with “data scientists” 많은 시멘틱 웹 기술들이 공공 데이타의 실제 이용자인 “데이타 과학자”들에게는 아직 낯선 이름들입니다 .

Page 21: Semantic Web: sustainable solution for ending hunger of data

Standard ontology for special datasets (i.e. spatial dataset) needed특별한 정보들 ( 공간 정보 ) 를 기술하는 기준 온톨로지가 아직 없습니다 .

Page 22: Semantic Web: sustainable solution for ending hunger of data

It is not easy to explain why we need LOD 사람들에게 시멘틱 웹을 설명하기는 쉽지 않습니다 . 그래서 우리는 스파클 endpoint 가 필요합니다 .

Page 23: Semantic Web: sustainable solution for ending hunger of data

Additional costs would be needed to apply this LOD as an “application layer”현재 RDB 에 있는 데이타를 RDF 로 변환하기 위한 비용을 최소화 시켜야 합니다 .

Page 24: Semantic Web: sustainable solution for ending hunger of data

Management of RDFs also requires additional resources.구현된 LOD 를 잘 관리하기 위해 또 다른 비용을 지불해야만 합니다 .

Page 25: Semantic Web: sustainable solution for ending hunger of data

INTERNATIONAL FOOD POLICY RESEARCH

INSTITUTE

AGENDA

1.현재 우리가 당면한 전세계적인 문제들2.국제 기구 그리고 글로벌 데이타3.시멘틱 웹과의 만남 4.현재 사용되는 사례들5.경험을 통해 얻은 것들 6.다른 커뮤니티들과의 협력7.맺는 말

Page 26: Semantic Web: sustainable solution for ending hunger of data

Communication is a key!

Page 27: Semantic Web: sustainable solution for ending hunger of data

INTERNATIONAL FOOD POLICY RESEARCH

INSTITUTE

OAI

http://eprints.cs.univie.ac.at/73/1/ijmso2010_haslhofer_schandl.pdf

Page 28: Semantic Web: sustainable solution for ending hunger of data

INTERNATIONAL FOOD POLICY RESEARCH

INSTITUTE

DRUPAL

Page 29: Semantic Web: sustainable solution for ending hunger of data

INTERNATIONAL FOOD POLICY RESEARCH

INSTITUTE

SCHEMA.ORG

Page 30: Semantic Web: sustainable solution for ending hunger of data

INTERNATIONAL FOOD POLICY RESEARCH

INSTITUTE

CROWDSOURCING

http://ceur-ws.org/Vol-798/paper2.pdf

Page 31: Semantic Web: sustainable solution for ending hunger of data

INTERNATIONAL FOOD POLICY RESEARCH

INSTITUTE

ODATA

http://msdn.microsoft.com/en-us/library/cc668794

Page 32: Semantic Web: sustainable solution for ending hunger of data

INTERNATIONAL FOOD POLICY RESEARCH

INSTITUTE

AGENDA

1.현재 우리가 당면한 전세계적인 문제들2.국제 기구 그리고 글로벌 데이타3.시멘틱 웹과의 만남 4.현재 사용되는 사례들5.경험을 통해 얻은 것들 6.다른 커뮤니티들과의 협력7.맺는 말

Page 33: Semantic Web: sustainable solution for ending hunger of data

Challenge 도전