Metadata repository

About: Metadata repository is a research topic. Over the lifetime, 5841 publications have been published within this topic receiving 121778 citations.

The CEDAR Workbench: An Ontology-Assisted Environment for Authoring Metadata that Describe Scientific Experiments.

Abstract: The Center for Expanded Data Annotation and Retrieval (CEDAR) aims to revolutionize the way that metadata describing scientific experiments are authored. The software we have developed—the CEDAR Workbench—is a suite of Web-based tools and REST APIs that allows users to construct metadata templates, to fill in templates to generate high-quality metadata, and to share and manage these resources. The CEDAR Workbench provides a versatile, REST-based environment for authoring metadata that are enriched with terms from ontologies. The metadata are available as JSON, JSON-LD, or RDF for easy integration in scientific applications and reusability on the Web. Users can leverage our APIs for validating and submitting metadata to external repositories. The CEDAR Workbench is freely available and open-source.

Multimedia distribution and playback systems and methods using enhanced metadata structures

Abstract: A metadata systems and methods are provided that enhance the playback features of multimedia files. A metadata structure is used that includes metadata tags and objects to allow access to various data typically not available to most playback devices.

System and method for harvesting metadata into a service metadata repository

Abstract: Business Process Execution Language (BPEL) engines and Enterprise Service Buses (ESBs) often connect to adapters to integrate backend packaged applications with a process flow by invoking web services using Java Connector Architecture (JCA) and Simple Object Access Protocol (SOAP) bindings. The Web Service Description Language (WSDL) files for the web services that interact with the adapters can be introspected to harvest adapter integration and transformation information into a service metadata repository. This permits dependency and impact analysis to extend from services to adapters and transformations.

Metadata for smart multimedia learning objects

Abstract: The application of educational metadata is nowadays often limited to the description of static resources (text or image) in order to support the retrieval process. The usage of metadata is done in a static way with respect to the (static) content and cannot influence multimedia content itself. An adequate description of dynamic multimedia content, for example animations, is also difficult.In this paper we propose dynamic educational metadata as an extension of IEEE's Learning Objects Metadata (LOM) to describe multimedia content. These metadata can be used to customize the behavior of the multimedia object according to the user's needs. The term customization is normally used in the context of component software technology and applied in our context to denote changes and/or modifications to a multimedia learning object. These changes are necessary to match the learning goals of a user and to reuse dynamic multimedia content in a different context.