การประยกุตใ์ช ้ DSpace Open Source Software ในการจดัการความรูข้ององคก์ร

ดร.ธิติ วชัรสินธพชยั คณะเทคโนโลยี มหาวิทยาลยัชินวตัร

Thailand Ambassador, DSpace Foundation thitiv@siu.ac.th twitter.com/thitiv

Outline

• Background on Organizational KM

• Introduction to Digital Library

• The DSpace Digital Library

• Developing with DSpace

• Sample Applications – Tour of Sample Repositories

– Blog+DL KM system

• Closing Remark : DSpace and Beyond – Networked Repositories, Mash-Up, Web 2.0 & 3.0

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Outline

• Background on Organizational KM

• Introduction to Digital Library

• The DSpace Digital Library

• Developing with DSpace

• Sample Applications – Tour of Sample Repositories

– Blog+DL KM system

• Closing Remark : DSpace and Beyond – Networked Repositories, Mash-Up, Web 2.0 & 3.0

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Organizational KM

Background Issue

An Organizational Workflow

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Organizational KM

• When a new project is launched, we normally investigate whether we know anything about it. – For projects similar to the past, we go to files and

cabinets • to search for the related documents for reference.

– For unfamiliar projects we would spend time researching • either by finding/reading reference books, surfing the net;

and

• consulting senior engineers or experts to come up with a solution.

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Organizational KM

• This process is time consuming and not very productive if not well facilitated

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Outline

• Background on Organizational KM

• Introduction to Digital Library

• The DSpace Digital Library

• Developing with DSpace

• Sample Applications – Tour of Sample Repositories

– Blog+DL KM system

• Closing Remark : DSpace and Beyond – Networked Repositories, Mash-Up, Web 2.0 & 3.0

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Digital Library

What is a Digital Library?

• A digital library is an integrated set of services for capturing, cataloging, storing, searching, protecting, and retrieving information (Reddy et al. 1999)

• A digital library typically comprises digital collections, services and infrastructure to support life-long learning, research, scholarly communication and preservation (Wikipedia 2006b).

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What can it do?

• Original use – Preservation: Archive of digitized copies of rare

documents, books, and historical objects

– For study by people of new generations

• Modern use: Material from MIT’s white paper – Central repository to store virtually all works of

faculty and staff

– Preservation of all works so that they do not vanish with time (and technological obsolescence)

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Important Terms

• Digital Library

– Institutional Repository

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Important Technologies

• Greenstone

– Librarian

– Compilation

• DSpace

– Community

– Incremental submissions

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Outline

• Background on Organizational KM

• Introduction to Digital Library

• The DSpace Digital Library

• Developing with DSpace

• Sample Applications – Tour of Sample Repositories

– Blog+DL KM system

• Closing Remark : DSpace and Beyond – Networked Repositories, Mash-Up, Web 2.0 & 3.0

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DSPACE DIGITAL LIBRARY MIT’s Institutional Repository Solution

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DSpace

• “DSpace is a groundbreaking digital institutional repository that captures, stores, indexes, preserves, and redistributes the intellectual output of a university’s research faculty in digital formats.”

• Developed jointly by MIT Libraries and Hewlett-Packard

• Licensed under BSD distribution license

• www.dspace.org

16 Source: Dunn and Walsh (2004). Indiana University.

DSpace

• Supports submission of, management of, and access to digital content

– Formats: text, images, audio, video

• Organized based on organizational needs of a large university

– Communities and collections

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DSpace Features

• Digital preservation – Persistent IDs, support levels for different file

formats

• Access control • Versioning • Search and retrieval

– Based on qualified Dublin Core metadata

• Plus interoperability with other digital library systems

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DSpace Technology

• OS: Unix/Linux or Windows

• Written in Java

• PostgreSQL relational database

• Provides complete Web user interface, but Java APIs available

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DSpace Data Model

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A TOUR OF DSPACE REPOSITORY DSpace at MIT

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Cross-system Interoperability

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Network of Repositories

Outline

• Background on Organizational KM

• Introduction to Digital Library

• The DSpace Digital Library

• Developing with DSpace

• Sample Applications – Tour of Sample Repositories

– Blog+DL KM system

• Closing Remark : DSpace and Beyond – Networked Repositories, Mash-Up, Web 2.0 & 3.0

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Developing with DSpace

DSpace System Architecture

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Source: http://www.dspace.org/index.php?option=com_content&task=view&id=145

org.dspace.eperson.EPerson

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Content Management API

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Community

Collection

Item

Bundle

Bitstream

Bitstream

…

Example Code

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Outline

• Background on Organizational KM

• Introduction to Digital Library

• The DSpace Digital Library

• Developing with DSpace

• Sample Applications – Tour of Sample Repositories

– Blog+DL KM system

• Closing Remark : DSpace and Beyond – Networked Repositories, Mash-Up, Web 2.0 & 3.0

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Sample Applications of DSpace

Sample Repositories

• Standalone

– Healthcare: http://dspace.hsri.or.th/dspace

– Academic: http://dspace.siu.ac.th

– Educational: http://dl.kids-d.org

• Mash-up

– http://hub.hku.hk/handle/123456789/45323

• http://searchapidocs.scopus.com

Outline

• Background on Organizational KM

• Introduction to Digital Library

• The DSpace Digital Library

• Developing with DSpace

• Sample Applications – Tour of Sample Repositories

– Blog+DL KM system

• Closing Remark : DSpace and Beyond – Networked Repositories, Mash-Up, Web 2.0 & 3.0

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BLOG+DL Sample application of DSpace

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Theoretical Basis

Theory of Organizational Knowledge Creation

45 Nonaka & Takeuchi (1995)

Sources of Knowledge

• Traditional – Discussions with colleagues & experts

• Summarized and blogged

– Experience from past projects • Relevant project files collected & documented

• Web

– Web browsing & Google searches • Someone else’s experience • Datasheets

– Serendipity

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System Architecture

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Writing a blog entry

Describe a problem

Express an opinion

Summarize a discussion

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Archiving Matured Discussion

Discussion is closed

Archiving to the Digital Library for future references

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Archiving Useful Articles

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The Portfolio Built up

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What do we have in the Pocket?

On Launch of a New Project

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Closing Remark

DSpace and Beyond: Networked Repositories, Mash-Up, Web 2.0 & 3.0

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http://www.kids-d.org

Content Recommendation Social Bookmarking Opinions & Criticism

Questions

thitiv@siu.ac.th