This will be a half-day, hands-on workshop covering data modeling primarily in RDF. We hope to bring a diverse group of Hydra community members together to learn, discuss, and build out examples that will inform Hydra community best practices for data modeling. This modeling work will be taught in the context of helping Hydra and Fedora development, metadata, and interoperability efforts. We will discuss how model uses a number of standards, and demo the different ways to represent models. We will compare and contract data modeling with metadata standards/profiles. We will walk through modeling efforts around PCDM and its place in our work and community - this workshop will not focus on PCDM alone (this is not a PCDM or RDF workshop). We want this workshop to bring together, develop and engage a larger corps of data modelers in the Hydrasphere. and A workshop delivered at Hydra Connect 2016, described thus
Keyword:
Resource Description Framework (RDF), Connect 2016, Hydra, Portland Common Data Model (PCDM), Metadata, and Workshop
Subject:
Hydra Project
Creator:
Matienzo, Mark, Harlow, Christina, Johnson, Tom, and Hardesty, Juliet L
A workshop delivered at Hydra Connect 2016, described thus, increasing familiarity with PCDM, contributing back to PCDM from the activities of the participants, and increasing participants’ familiarly and comfort with data models more broadly., and The Portland Common Data Model (PCDM) is a flexible shared, linked data-based domain model for representing complex digital objects. This workshop will review PCDM, its history, technical overview, recent developments, and Hydra-specific implementation considerations. The workshop will also include an interactive modeling session where users will employ use cases from their repositories (or provided samples) to model in PCDM. The goals of the workshop include
Keyword:
Connect 2016, Workshop, Portland Common Data Model (PCDM), and Hydra
Horton, Glen, Richeson, Sue, Cole, Carolyn, University of Virginia, Indiana University, University of Cincinnati, Clough, Paul, Stromming, Mike, James, Eric, Northwestern University, Burke, Patrick, Data Curation Experts, and Halliday, Jim
//wiki.duraspace.org/display/hydra/Applied+Linked+Data+Working+Group, https, A workshop delivered at Hydra Connect 2016, described thus, and This workshop is all about techniques to use linked data within your Hydra based application. For example, autocomplete fields from a controlled vocabulary are nice... but what if you wanted to give more context to what users are selecting via things like alternative labels and broader / narrower concepts? How do you cache triples locally? How do do you publish your own controlled vocabulary for others to use? And what is the best way to make your RDF data harvestable by others? This workshop is based on work done by the Applied Linked Data working group
For the past few years I've been distributing a survey to gauge usage of Sufia (and, this year, CurationConcerns) and to get a sense of what direction the community wants the components to go in. I'd like to report back to you all on what the latest data says, and share a rough roadmap for 2016-2017. A video of this session is available at the 'Related URL' below. and A lightning talk presentation at Hydra Connect 2016, described thus
A lightning talk presentation at Hydra Connect 2016, described thus and Hydra applications can interact with a number of backing services (Fedora, Solr, Redis, job runners, etc). Using Docker to run these services locally can potentially simplify the development environment and reduce on-boarding time. A video of this session is available at the 'Related URL' below.
The Boston Public Library has long been a Fedora 3 Commons system and we are heavily invested in that backend. After waiting to see how Fedora 4 Commons develops and with some recent internal debate, our "next gen" repository solution is going in a different direction. This will be a (perhaps) controversial talk as to why and how we came to this conclusion. A video of this session is available at the 'Related URL' below. and A lightning talk presentation at Hydra Connect 2016, described thus
When the Library of Congress was recently attacked, we noticed an important part of our workflow ground to a halt - XML schema validation had failed. We've developed a gem that allows for schema mirroring and offline validation/rspec testing, which we hope might be of use to others. A video of this session is available at the 'Related URL' below. and A lightning talk presentation at Hydra Connect 2016, described thus
A brief walk through on concerns related to monitoring and alerting a production Hydra stack. An recording of this session is available at the 'Related URL' below. Unfortunately, although it is technically a video, the slides do not show on the recording. and A lightning talk presentation at Hydra Connect 2016, described thus
A lightning fast overview of free or cheap, cool and useful Ruby and Rails web sites, blogs, podcasts, videos, and users groups for new and not-so-new Hydra developers. I'll talk fast, but don't worry, I'll post the links on-line before the talk. A video of this session is available at the 'Related URL' below. and A lightning talk presentation at Hydra Connect 2016, described thus
Blacklight, Fedora, Collaboration, Connect #2 (Fall 2014), Hydra, and Community
Subject:
Hydra Project
Creator:
Arambudo, Roger Guash, Awre, Christopher L, Conrad, Anders, Frost, Dermot, and Wright, Nicola
Contributor:
Trinity College, Dublin, Ireland, Theatre Institute of Barcelona, Royal Library, Copenhagen, Denmark, London School of Economics and Political Science, and University of Hull
The session focuses on open approaches to sharing geospatial metadata. We will discuss issues around standard requirements, appropriate linked data predicates, using linked data for placenames and gazetteers, participating in organizations and networks for sharing like OpenGeoMetadata, and identifying available tools and resources. An audio recording of the session is available for download below. and A panel presentation at Hydra Connect 2016, described thus
Keyword:
Geodata, Connect 2016, Hydra, and Linked data
Subject:
Hydra Project
Creator:
Durante, Kim, Battista, Andrew, Hardy, Darren, Griffin, James, Reed, Jack, and Barnett, Chris
Generalizing from discussions within the GIS Data Modeling Working Group, this talk aims to address the potential benefits and risks involved in attempting to integrate Vagrant Boxes (virtual machine images) into software development and service deployment life cycles. An audio recording of the session is available for download below. and A lightning talk presentation at Hydra Connect 2016, described thus
Keyword:
Deployment, Connect 2016, Hydra, and Lightning talk
Subject:
Hydra Project
Creator:
Griffin, James
Contributor:
Lafayette College Libraries and GIS Data Modeling Working Group
A report of Michigan's early-stage investigation into building a Hydra publihing platform, which will eventually include support for fully-encoded text with an eye towards migrating level-4 TEI texts from DLXS and possibly including EPUB 3. and A lightning talk presentation at Hydra Connect 2016, described thus
Keyword:
Connect 2016, Hydra, and Lightning talk
Subject:
Hydra Project
Creator:
Morse, Jeremy
Contributor:
Andrew W Mellon Foundation, Penn State University Press, Northwestern University Press, Indiana University Press, and Michigan Publishing, University of Michigan Library
I will show the data model migration from Sufia 6 to Sufia PCDM we used for ScholarSphere. In addition I will the outline major design decisions we made along the way. Then we will look at the tools in Sufia for migration of data from Sufia 6 to Sufia PCDM. I will include examples of extending the functionality for people who have extended the basic Sufia 6 model. An audio recording of the session is available for download below. and A presentation at Hydra Connect 2016, described thus
Keyword:
Connect 2016, Hydra, Portland Common Data Model (PCDM), and Sufia
A recap of the group's recommendations for the upcoming (now released) Sufia 7 – thoughts on the diverse needs of the community and the result, What worked, what didn't work, how to approach it next time. An audio recording of the session is available for download below. and A presentation at Hydra Connect 2016, described thus
Keyword:
Interest and Working Groups, Connect 2016, Hydra, User experience, and Sufia
A presentation at Hydra Connect 2016, described thus and The Hydra stack is large and complex, getting a handle on what's causing a specific slowdown can be difficult. This session would recommend some tools, strategies, and places to look for improving the performance of your application. An audio recording of the session is available for download below.
A presentation at Hydra Connect 2016 described thus and A review of available APIs and services for identifying, and either manually or automatically loading, open source online content into a local IR. Grey areas, policy questions, challenges and opportunities. A video of this session is available at the 'Related URL' below.
Keyword:
Open access, Connect 2016, and Hydra
Subject:
Hydra Project
Creator:
Newman, Linda
Contributor:
Horton, Glen, Konecny, Mark, University of Cincinnati, and Van Mil, James
A presentation at Hydra Connect 2016 described thus and A follow-up to our presentation at Hydra Virtual Connect to show the progress we've made on Opaquenamespace.org. We'll discuss how we are using Git and github as our master-copy for RDF graphs, and using Blazegraph and the triplestore-adapter gem for our operational datastore. An audio recording of the session is available for download below.
Keyword:
Resource Description Framework (RDF), Connect 2016, and Hydra
Subject:
Hydra Project
Creator:
Wick, Ryan, Gum, Josh, and Sato, Linda
Contributor:
University of Oregon Libraries and Oregon State University Libraries and Press
A brief update on the current state of Fedora 4, followed by a high-level feature discussion for managers and a hands-on test drive for developers. and A workshop given at Hydra Connect #2 described thus
Keyword:
Fedora, Connect #2 (Fall 2014), Hydra, and Workshop
