3 research outputs found
state of the art analysis ; working packages in project phase II
In this report, we introduce our goals and present our requirement analysis
for the second phase of the Corporate Semantic Web project. Corporate ontology
engineering will improve the facilitation of agile ontology engineering to
lessen the costs of ontology development and, especially, maintenance.
Corporate semantic collaboration focuses the human-centered aspects of
knowledge management in corporate contexts. Corporate semantic search is
settled on the highest application level of the three research areas and at
that point it is a representative for applications working on and with the
appropriately represented and delivered background knowledge
Pattern-based design applied to cultural heritage knowledge graphs
Ontology Design Patterns (ODPs) have become an established and recognised
practice for guaranteeing good quality ontology engineering. There are several
ODP repositories where ODPs are shared as well as ontology design methodologies
recommending their reuse. Performing rigorous testing is recommended as well
for supporting ontology maintenance and validating the resulting resource
against its motivating requirements. Nevertheless, it is less than
straightforward to find guidelines on how to apply such methodologies for
developing domain-specific knowledge graphs. ArCo is the knowledge graph of
Italian Cultural Heritage and has been developed by using eXtreme Design (XD),
an ODP- and test-driven methodology. During its development, XD has been
adapted to the need of the CH domain e.g. gathering requirements from an open,
diverse community of consumers, a new ODP has been defined and many have been
specialised to address specific CH requirements. This paper presents ArCo and
describes how to apply XD to the development and validation of a CH knowledge
graph, also detailing the (intellectual) process implemented for matching the
encountered modelling problems to ODPs. Relevant contributions also include a
novel web tool for supporting unit-testing of knowledge graphs, a rigorous
evaluation of ArCo, and a discussion of methodological lessons learned during
ArCo development
The Information Realization Pattern
This chapter presents some ontology design patterns to formally rep- resent Information Entities (IE). IE include, e.g., words, sentences, documents, movies, pictures, paintings, performances, software pro- grams, concepts, etc