pintiniblog - oai-ore

Représentation du cycle de la recherche

noreply@blogspirit.com (pintini) — Sun, 21 Jun 2009 10:36:36 +0200

Technology to Represent Scientific Practice: Data, Life Cycles, and Value Chains

"In the process of scientific research, many artifacts are generated. Until recently, only the final product - the publication - was deemed worthy of curation for future use. Now, the full range of products generated during the research life cycle may remain valuable indefinitely. However, individual artifacts such as instrument data and associated calibration information may have little value alone; their meaning is derived from their relationships to each other. Individual artifacts thus are best described and represented as components of value chains, which may be specific to the life cycle of a given research project. Current cataloging practices do not describe objects at a sufficient level of granularity nor do they offer the globally persistent identifiers necessary to discover and manage scholarly products with World Wide Web standards. The Open Archives Initiative - Object Reuse and Exchange protocol (OAI-ORE) meets these requirements. We demonstrate, through the use of case studies in seismology and environmental engineering, how OAI-ORE can be used to express value chains within a life cycle of scientific research. By establishing the relationships between publications, data, and contextual research information, we can obtain a richer and more realistic view of scholarly practices. That view can be used to facilitate new forms of scientific research and learning. Our analysis is framed by studies of scientific practices in a large, multi-disciplinary, multi-university science and engineering research center, the Center for Embedded Networked Sensing (CENS)."

(source: arXiv, 16/06/09)

OAI-ORE: procédure pour identifier et décrire des agrégations de ressources web

noreply@blogspirit.com (pintini) — Fri, 12 Jun 2009 17:48:40 +0200

Adding eScience Assets to the Data Web

"Aggregations of Web resources are increasingly important in scholarship as it adopts new methods that are data-centric, collaborative, and networked-based. The same notion of aggregations of resources is common to the mashed-up, socially networked information environment of Web 2.0. We present a mechanism to identify and describe aggregations of Web resources that has resulted from the Open Archives Initiative - Object Reuse and Exchange (OAI-ORE) project. The OAI-ORE specifications are based on the principles of the Architecture of the World Wide Web, the Semantic Web, and the Linked Data effort. Therefore, their incorporation into the cyberinfrastructure that supports eScholarship will ensure the integration of the products of scholarly research into the Data Web."

(source: Herbert Van de Sompel, Carl Lagoze, Michael L. Nelson, etc., Proceedings of Linked Data on the Web (LDOW2009) Workshop / déposé sur arXiv, 12/06/09)

OAI-ORE: un tutoriel

noreply@blogspirit.com (pintini) — Thu, 21 May 2009 15:26:20 +0200

Pour info (via OAI-ORE Google group).

H. Van de Sompel propose les slides d'un tutoriel qu'il donnera la semaine prochaine à Prague:

An Overview of the OAI Object Reuse and Exchange Interoperability Framework

View more presentations from hvdsomp.

Des nouvelles d'ORE

noreply@blogspirit.com (pintini) — Fri, 15 May 2009 20:37:11 +0200

Via Herbert Van de Sompel sur le Google groupe "OAI_ORE": des implémentations d'ORE:

myexperiment.org

Aussi: des exemples de "Ressource Maps"

OAI-ORE et e-science

noreply@blogspirit.com (pintini) — Tue, 11 Nov 2008 09:24:36 +0100

Carl Lagoze, Herbert Van de Sompel, Michael Nelson, Simeon Warner, Robert Sanderson, Pete Johnston, A Web-Based Resource Model for eScience: Object Reuse & Exchange
(déposé sur arXiv, 05/11/08)

"Work in the Open Archives Initiative - Object Reuse and Exchange (OAI-ORE) focuses on an important aspect of infrastructure for eScience: the specification of the data model and a suite of implementation standards to identify and describe compound objects. These are objects that aggregate multiple sources of content including text, images, data, visualization tools, and the like. These aggregations are an essential product of eScience, and will become increasingly common in the age of data-driven scholarship. The OAI-ORE specifications conform to the core concepts of the Web architecture and the semantic Web, ensuring that applications that use them will integrate well into the general Web environment."

OAI-ORE v1.0

noreply@blogspirit.com (pintini) — Sat, 18 Oct 2008 12:01:11 +0200

Version 1.0 Production OAI Object Reuse and Exchange Specifications

Communiqué de presse

"Over the past two years the Open Archives Initiative (OAI), in a project called Object Reuse and Exchange (OAI-ORE), has gathered international experts from the publishing, web, library, repository, and eScience communities to develop standards for the identification and description of aggregations of Web resources. These standards provide the foundation for applications and services that can visualize, preserve, transfer, summarize, and improve access to the aggregations that people use in their daily Web interaction: including multiple page Web documents, multiple format documents in institutional repositories, scholarly data sets, and online photo and music collections. The OAI-ORE standards leverage the core Web architecture and concepts emerging from related efforts including the semantic web, linked data, and Atom syndication. As a result, they integrate both with the emerging machine-readable web, Web 2.0, and the future evolution of networked information.
The production versions of the OAI-ORE specifications and implementation documents are now available to the public, with a table of contents page at http://www.openarchives.org/ore/toc. This public release is the culmination of several months of testing and review of initial alpha and beta releases. The participation and feedback from the wider OAI-ORE community, especially the OAI-ORE technical committee, was instrumental to the process leading up to this production release."

ORE Atom serialization: révision

noreply@blogspirit.com (pintini) — Sat, 02 Aug 2008 11:25:48 +0200

Sur la liste OAI-ORE, un message de H. Van de Sompel indique que suite à divers feedback des utilisateurs potentiels du modèle et à des discussions, une révision de l'ORE Atom serialization est à envisager.

> Voir la proposition

Message original:
As a result of feedback that was provided over the past few weeks, both via this list, in private communications, and via the blogosphere, we have made a bold move to compile a Discussion Document that outlines a proposal for a significantly different ORE Atom serialization.
The Discussion Document is at <http://www.openarchives.org/ore/documents/atom_revision_20080801.html>.
We understand this proposal comes very late in the ORE process that is expected to deliver 1.0 specification by the end of September 2008. Your feedback to this proposal is absolutely crucial. Please use the ORE Google Group to share your insights.

OAI-ORE: le wiki

noreply@blogspirit.com (pintini) — Wed, 04 Jun 2008 07:55:00 +0200

La communauté OAI-ORE dispose désormais d'un wiki.

"This wiki is for collaborative discussion and editing of ORE related documents, including examples, recommended best practices, discussion of tools, code libraries and anything else informative or useful."

OAI-ORE: documentation

noreply@blogspirit.com (pintini) — Wed, 12 Dec 2007 09:55:00 +0100

Le guide d'utilisation et les spécifications d'OAI-ORE (OAI Object Reuse and Exchange) sont disponibles.

Un groupe de discussion Google a été créé pour animer les débats sur la question et ces documents.

Via Antoinette (message de Lagoze et Van de Sompel sur la liste OAI-implementers)

OAI-ORE: Compound Information Objects

noreply@blogspirit.com (pintini) — Thu, 07 Jun 2007 21:50:00 +0200

On se rappelle le lancement du projet ORE en octobre 2006. Carl Lagoze et Herbert Van de Sompel exposent dans le document intitulé Compound Information Objects: The OAI-ORE Perspective leur vision des "objets informatifs composites ou combinés" (compound information objects).