Search This Blog

Showing posts with label linkeddata. Show all posts
Showing posts with label linkeddata. Show all posts

Friday, March 1, 2013

Linked data & Semantic Web Intro

Intro to linked data (presentation on linked data for a library conference) This was for a conference last fall, but I forgot to publish it here, too! we'll talk about some of these concepts on Friday in the Intro to the Semantic Web session.

Friday, December 7, 2012

Georgia (regional) linked data discussion group

I can't remember if I posted this here before, but if you are interested, this discussion group about linked data was started by Laura @ Emory, Doug G @ Ga Tech and a little help from me. 

Please feel free to join us - (and it does not matter what kind of library you are in or how much you know - or don't - about linked data - we're all in some stage of learning.)
 
https://groups.google.com/forum/?fromgroups#!forum/glamlod

Also, we are interested in voices and resources outside of libraries, too (though we hope to keep the focus somewhat regional). 

Thursday, December 6, 2012

ExLibris joins W3C Schema Bib Extend Community Group (Schema.org)


So very cool!  Exactly - library bib data has a very viable place in the larger semantic web - ESPECIALLY, our controlled vocabularies (subject headings) and authority (series and names) data. 

-------------------
Ex Libris joins W3C Schema Bib Extend Community Group, part of the Schema.org linked data initiative http://www.librarytechnology.org/ltg-displaytext.pl?RC=17470 

----------
:"Our customer community is very keen to take advantage of linked data methodology," remarked Oren Beit-Arie, chief strategy officer at Ex Libris. "At our recent international user meeting, a special interest working group on linked open data was established and members wrote a manifesto in support of linked open data. We have already begun discussing with the working group various ways in which we can use linked data in our solutions."

About Schema.org

Schema.org is platform where the Web community can come together and share structured schemas that improve the ability for search engines to understand the content of Web pages.
Launched just over a year ago, the Schema.org initiative, backed by Google, Yahoo, Microsoft, Yandex, and others, has been very successful in encouraging the sharing of structured data on the Web. Within a year, search engines were already seeing more than 7% of pages crawled containing Schema.org markup.
For more information, see the schema.org blog at http://blog.schema.org/.

Monday, November 26, 2012

Bibliographic Framework Initiative (MARC replacement) update

New document released from LoC: Bibliographic Framework as a Web of Data: Linked Data Model and Supporting Services http://www.loc.gov/marc/transition/pdf/marcld-report-11-21-2012.pdf
The new, proposed model is simply called BIBFRAME, short for Bibliographic Framework. The new model is more than a mere replacement for the library community's current model/format, MARC. It is the foundation for the future of bibliographic description that happens on, in, and as part of the web and the networked world we live in. It is designed to integrate with and engage in the wider information community while also serving the very specific needs of its maintenance community - libraries and similar memory organizations. It will realize these objectives in several ways:
1. Differentiate clearly between conceptual content and its physical manifestation(s) (e.g., works and instances)
2. Focus on unambiguously identifying information entities (e.g., authorities)
3. Leverage and expose relationships between and among entities
In a web-scale world, it is imperative to be able to cite library data in a way that not only differentiates the conceptual work (a title and author) from the physical details about that work's manifestation (page numbers, whether it has illustrations) but also clearly identifies entities involved in the creation of a resource (authors, publishers) and the concepts (subjects) associated with a resource. Standard library description practices, at least until now, have focused on creating catalog records that are independently understandable, by aggregating information about the conceptual work and its physical carrier and by relying heavily on the use of lexical strings for identifiers, such as the name of an author. The proposed BIBFRAME model encourages the creation of clearly identified entities and the use of machine-friendly identifiers which lend themselves to machine interpretation for those entities.
and thus we start our march to semanticizing our bibliographic data by looking to linking data, which will allow us to have more flexibility in terms of constructing records (& relationships), better authority and bibliographic control (fix in one place, change is propagated across records which consist of aggregated data presented in a framework (most likely in near future, fields), and the ability for our data bits to be harvested (if our data is open) and used outside of traditional library catalogs ...

Sunday, September 30, 2012

Semantic web, linked data - libraries in Georgia

Laura, Doug & I will be discussing linked data, semantic web and library projects (including what Emory is up to) at COMO on Thursday. I will also be doing a more general metadata session on Thursday morning.
In addition to all of that Doug and Laura have started GLAMLOD as a discussion group for linked data, semantic web, and metadata topics -- not necessarily limited to the state of Georgia.

Information about the discussion group is below:
Hello,

Calling to your attention, a new interest group and a Google Group discussion list created by Laura Akerman and Doug Goans from Georgia Tech, to act as a mailing list, targeted to people from Georgia cultural heritage institutions who are interested in or involved with implementing linked data technology, publishing linked open data or using it.    You can find the group here:

https://groups.google.com/group/glamlod/

If you're interested, we encourage you to visit the group site and request an invitation to join.  A fuller description of the group and some details about joining follow.

Georgia Libraries Archives and Museums Linked Open Data (GLAMLOD) is limited to members in the state of Georgia in order focus on the use and implementation of Linked Open Data for cultural heritage organizations in the state. GLAMLOD supports the LOD learning community in Georgia and acts as a resource for those actively wanting to use and implement Linked Open Data (LOD). GLAMLOD will also be an information hub for LOD members to initiate discussions, collaborations, meetups, workshops, guest speakers, or other activities.

The group aims to move beyond abstract discussion to focus on actions and results related to LOD and our institutions. Some possible topics to start the discussion include:

* Industry and Professional use and adoption of LOD (Google, Facebook, OCLC)

* Georgia institutional use and adoption of LOD (what activities are happening, what roadblocks exist and what can be done to accommodate LOD)

* Develop learning groups and links to resources for current and future members to understand LOD at both a conceptual and technical level.

The Google Groups site has been set up so that people must request an invitation to join; this is to try to keep out spam.  Please indicate your institution and interest in Linked Data when you join; we'll approve your request.  If you've not used Google Groups before, you may need to verify your email address, but a gmail or other Google account should not be required.

The first message is moderated, but after that, the list will be open to anyone to post messages, from either the web interface or by sending email from the address you signed up with.  You can change email address or remove yourself from the group through the group web site.

If you have any problems joining the group, you can email Laura (liblna -at- emory -dot- edu) or Doug (doug.goans -at- library -dot- gatech.edu ) for help.

robin

Thursday, August 30, 2012

Linked data, Libraries - How, Why & MARC

Two excellent presentations together, one focused on MARC/linked data; the second focuses on user experience but in terms of how linked data and the FRBR (Functional Requirements of Bibliographic Records) model could possibly impact that experience.

The first (Philip E. Schreur, Stanford) focuses on bibliographic data and MARC.  Really great overview and explanation of linked data and its potential impact on libraries with a focus on MARC records and library data, name authority records/control, bibliographic data, and how linking data works. Also discusses challenges of traditional data control (siloed data, etc.) and how linked data can address those challenges. Great example using a music bib record (~13 minutes). 

The second presentation (Jennifer Bowen, Univ. of Rochester, at about 16 minutes in) starts out with a study of users but then moves to whether linked data can meet their needs (and how). Examples of tools include Drupal (the newest version of which does have semantic web functionalities built in). FRBR (Functional Requirements of Bibliographic Records) data model/linked data discussion starts about 37 minutes.

 
http://www.infodocket.com/2012/08/28/new-video-from-cni-linked-data-for-libraries-why-should-we-care-where-should-we-start/

Wednesday, July 11, 2012

Talking about metadata for images & literacy standards, linked data and semantic web for libraries,

Just a quick update - so much going on professionally this Fall. Teaching, teaching, teaching for Lyrasis (I hope to be teaching on linked data and semantic webby goodness soon plus the usual standards), just picked up reviewing articles for GLQ, chapter  in prepub (When do I have time to be professionally active?) coming out in Time Organization for Librarians: Beating Budget and Staff Cuts to be published by Scarecrow Press (2013), Semantic Web Technologies and Social Searching for Librarians now available, and 3 presentations/2 workshops/bootcamp (conferences: Information Literacy; COMO; GeekEnd; DrupalCamp coming up. I think I may have 1 more proposal for the Fall, if I can remember when the IT Conference is at RockEagle. Yeah, there is a reason I wrote a chapter entitled, "When do I have time to be professionally active?" ;-) (Promise it is NOT all on the weekend, tho bootcamps often are).

So, here are the topics for the presentations:

Making the digital connection: linkeddata & libraries (COMO)
Linked data and libraries are hot topics, not only for staff in archives, institutional repositories, and digital/web initiatives, but also for catalogers, with FRBR and RDA hovering on the horizon. In this session, Robin Fay (UGA), Laura Akerman (Emory University), and Doug Goans (Ga Tech) will introduce linked data, explore some linked data library related projects and resources, and discuss how linked data and open data fits in with the Semantic Web.

Participants will:
*Gain a basic understanding of linked data
*Discover new library projects
*Gain a better understanding of how linked data will drive our future systems and how it fits into the future of the web -- the semantic web

 
Title: Metadata Makes the World Go Around: an Introduction to Metadata in a Web-Based World (COMO)
Did you know metadata is everywhere? Did you know that you are a metadata creator? This fun & dynamic intro to metadata explores how data drives the web, devices (mp3 players, etc), library catalogs and more, and how we create and edit that metadata.

Participants will:
*Gain a better understanding of how data drives the web
*How devices and platforms work together
*Basic introduction including terminology for metadata, the semantic web, and linked data

----------------------
Georgia International Conference on Information Literacy
Visual Literacy in a Digital Age  
What is it? Does it involve social media and if so how? How can we use visual literacy in all of our teaching and training? Explore visual literacy, focusing on the new ACRL visual literacy standards, especially as relates to digital media hosted on sites such as Flickr, Youtube and the Internet Archive.

 Participants will leave with a better understanding
visual literacy standards and the basics of multimedia related metadata, as well as ideas for incorporating multimedia into teaching and training.  

Friday, June 15, 2012

Semantic web, linked data & metadata proposals for GLA

I thought you might like to see what I'm pitching for GLA/COMO this year. If either of these do not make the program, I will shop them around elsewhere:


Proposal 1 (Solo):
Metadata makes the world go round: an introduction to metadata
Did you know metadata is everywhere? Did you know that you are a metadata creator? This fun & dynamic intro to metadata explores how data drives the web, devices (mp3 players, etc), library catalogs & more and how we create and edit that metadata. 

Participants will:
*Gain a basic understanding of core types of metadata as used in libraries and on the web
*How library metadata fits into the larger web
*Explore uses of metadata from social media sites like Flickr to desktop applications like Microsoft Office documents to search engines (SEO - search engine optimization)

[I'll focus alot on the concept that metadata is everywhere and drives everything from devices (like mp3 players) to web tools like Flickr.]

Making the digital connection: linkeddata & libraries (w/ 2 colleagues)
Linked data and libraries are hot topics, not only for staff in archives, institutional repositories, and digital/web initiatives, but also for catalogers, with FRBR and RDA hovering on the horizon. In this session, [ ] will introduce linked data, explore some linked data library related projects and resources, and discuss how linked data and open data fits in with the Semantic Web.

Participants will:
*Gain a basic understanding of linked data
*Discover new library projects
*Gain a better understanding of how linked data will drive our future systems and how it fits into the future of the web -- the semantic web

Wish me luck. I think these will be alot of fun. I've done some version of the metadata one several times with good response. I haven't presented with my 2 rockstar colleagues before, so definitely will be shall I say.... AWESOME?!?!?

Sunday, May 20, 2012

LC Bib Framework (MARC replacement)


from an email via a listserv... 

Library of Congress Announces Modeling Initiative

.... [snip] 
The Library of Congress has asked Zepheira to provide a model (or models) that can serve as a strong starting point for discussion, and an analysis of related initiatives underway that will be useful to this effort.  LC expects that the proposed model(s) will change and be further tuned based on valuable feedback from the community and a natural progression of requirements as they are addressed. The initial model(s) will serve as a basis for work focused on a demonstration system/service which will then, in turn, be used to further refine the model(s). The expectation is that such iterative feedback loops will eventually ensure a flexible bibliographic framework, a robust reference code, a supporting infrastructure for deployment, and an effective migration plan to support the community in making a transition from MARC to a new framework.

The Library of Congress will now proceed to organize various scenarios to enable community participation that will be broad and include international users and partners, various types of information agencies and libraries, and library suppliers.  We will be posting information as it emerges from this initial work, especially relating to projected milestones at the Bibliographic Framework Transition Initiative website (www.loc.gov/marc/transition). 

The Library intends to offer its plan of action for discussion and community input at the American Library Association Annual Conference in Anaheim, California. Eric Miller will join the Library in this update session.  (LC Bibliographic Framework Transition Update Forum, Sunday, June 22, 10:30am-12:00 noon, Anaheim Marriott Grand Salon A-C.)