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Todd has got a nice mix of enterprise metadata from both theory and practice since he did his dissertation at the same as working at Bell South on real enterprise metadata needs. He has presented at several conferences involving both the more techie stuff at DAMA International as well as Dublin Core and other related conferences. I believe this intesection of the techie/practical world and the theory/academic world gives us a good mix of the challenges we face at managing information systems. He's definitely in the mix of things I'd like to be involved. It will be interesting to see where his blog goes in sharing his experiences. Many of his previous presentations and handouts are also available on his site.
Metadata based on standards such as Dublin Core are a key component of information environments from scientific repositories to corporate intranets and from business and publishing to education and e-government.
DC-2005 to be held in Madrid at University Carlos III (September 2005, 12-15) will examine the practicalities of maintaining and using controlled sets of terms ("vocabularies") in the context of the Web.
DC-2005 aims at bringing together several distinct communities of vocabulary users:
* Users of metadata standards such as Dublin Core and Learning Object Metadata (LOM), with their sets of descriptive "elements" and "properties"
* The W3C Semantic Web Activity, which has formalized the notion of "ontologies"
* Users of Knowledge Organization Systems, which encompass value-space structures such as "thesauri" and "subject classifications"
* The world of corporate intranets, which use "taxonomies"
These diverse communities share common problems, from the the use of identifiers for terms to practices for developing, maintaining, versioning, translating, and adapting standard vocabularies for specific local needs.
Then, let's discuss about in DC-2005 Conference
Technorati engages in a bit of folksonomy with it's newly-launched tags.
Bloggers can place a link to the tags page, and Technorati will include it in its count.
“The Public Broadcasting Metadata Dictionary Project is a cross-organizational, multi-disciplined effort to establish a standard for all public broadcasting content (radio and television), in order that metadata might be more easily exchanged between colleagues, software systems, institutions, community partners, individual citizens, etc. The Project will be a “touchstone,” a single, streamlined standard to which other database structures, including those of PBS, NPR, major producing stations, and other asset/content management systems will be “mapped.” It can also be used as a guide for the onset of an archival or asset management process at an individual station or institution.”
Not all metadata are created equal as I learned last year when I attended the Wilshire Metadata & DAMA International Conference in Orlando, FL. However, when I sat in their meetings and learned this new aspect of metadata I discovered that there are some similarlities of concern, basically information organization, management, access, and retrievable.
If you come from the database modeling/administration world, I hear this is their equivalent to the IA Summit or CHI. The 2004 just concluded in Los Angeles. Their trip report is very informative, with enough information to get you to dig into new ways of thinking about information management.
Metalog is a next-generation reasoning system for the Semantic Web. Historically, Metalog has been the first system to introduce reasoning within the Semantic Web infrastructure, by adding the query/logical layer on top of RDF.
Metalog lets you do near-natural language queries on documents, acting as a bridge between the user and the RDF.
The Dublin Core 2003 Conference is currently going on in Seattle this week. A couple of the attendees and I will be sharing our notes(and photos) when we've recovered(it's actually still going on). But until then, enjoy the conference proceedings online.
Kendall Grant Clark gives an overview of what's to come on the Web.
The Western States Digital Standards Group (WSDSG) Metadata Working Group's best practices for using Dublin Core metadata elements is an excellent resource to consult when starting a project requiring metadata. The group came up with a set of guidelines for using Dublin Core during the development of a "Western Trails" digital library project. From the document's purpose and scope statement:
You can download the 1MB PDF from the Western Trails site.
Since I blogged the Gassie presentation earlier, I thought I should mention one of the applications she chose for the digital project. Scout Portal Toolkit is an open source (requires PHP and MySQL) application that allows an organization to maintain a library of resources via a web site. The application with the following features: configurable metadata tool with a field set based on Dublin Core; vocabulary control; fielded searching (in advanced search); user annotation; email alerting and the ability save search strategies; and a recommender system. I was impressed with the demo, so I installed on my system and have been evaluating it for the past week. Last year I suggested to some Drupal friends that I would like to develop a libary-type module for that application that would use the DC metadata elements. Of course, life being what it is, I never got to that. I may forgo coding something for myself in favor of just using SPT because it seems pretty robust.
Lillian Woon Gassie and Greta E. Marlatt's case study presentation at the SLA 2003 conference provided a thorough examination of the process undertaken to build a digital library for the Homeland Security program of the Naval Postgraduate School in Monterey, CA. The presentation gave a good idea of the steps leading to the development of the digital library, which will eventually be partially available to the public, but will mainly serve students in the School and other military and civilian people involved in Homeland Security. The presentation touches on goals and rationale for the project, audience and personas, political and monetary constraints, metadata and classification strategies, technical specifications and and analysis of tools and technologies evaluated and selected for the project.
Lillian has posted afew other presentations that may be of interest as well to information architects. As usual, you won't get all the details communicated in a PowerPoint presentation, but when reading the "Digital from Birth" PPT, be sure to look at the very extensive speaking notes that go with each slide.
Digital from Birth: Information Architecture for Building a Digital Library,
presentation with Greta E. Marlatt at the SLA Annual Conference, New York City, June 9, 2003.
Online Presentation | Download PPT file (2.8 MB)
Taxonomies for Communities of Practice,
presentation at the e-Gov Knowledge Management Conference, Washington, D.C., April 16, 2003.
Metadata Tools, Practices and Ontologies,
presentation at the Monterey Bay Area Workshop on Data Management & Visualization, MBARI, Monterey, April 7, 2003.