Semantic technology trends are expanding well beyond an interesting, more advanced search engine. Besides providing scientists with a more functional search engine, semantic technology is now being used to improve artificial intelligence and machine learning. Semantic technology uses a variety of tools and methods designed to add “meaning” to a computer’s understanding of data. When […]
2021: Three Game-Changing Data Modeling Perspectives
Click to learn more about author Thomas Frisendal. Common wisdom has it that we humans can only focus on three things at a time. So, I had to cut down my January 2021 list of things of importance in Data Modeling in this new, fine year (I hope)! Looking at them from above, as we […]
Will They Blend? Meeting the Semantic Web
Click to learn more about author Martyna Pawletta. Let’s see if we can serve pizza via the Semantic Web and an analytics platform. Will they blend? Ontologies study concepts that directly relate to “being,” i.e., concepts that relate to existence and reality as well as the basic categories of being and their relations. In information science, […]
Generally Accepted Data Modeling Principles
What can data modelers learn from accountants? Accounting is a solidly established practice that the world cannot live without. One of the established guidelines for accountants is called GAAP (Generally Accepted Accounting Principles in the US), and there are similar international setups. You might guess these standards are about rules, but actually, accounting is much […]
New Book: Demystifying OWL for the Enterprise
Morgan & Claypool Publishers have announced the release of Demystifying OWL for the Enterprise, a new book by Michael Uschold. According to the publishers, “After a slow incubation period of nearly 15 years, a large and growing number of organizations now have one or more projects using the Semantic Web stack of technologies. The Web […]
Semantic Web and Semantic Technology Trends in 2018
There have been some exciting developments of late in the Semantic Web and Technology space. Semantic Technology trends in 2018 will continue to advance many of the trends discussed in 2017 and build upon a number of new changes just entering the marketplace. This fall, in fact, the Elsevier 2017 Semantic Web challenge focused on […]
What Is Ontology?
Ontology is often considered a subset of taxonomy. An ontology: Is a domain; contains more information about the behavior of entities and the relationships between them; includes formal names, definitions and attributes of entities; and, may be constructed using OWL, the Ontology Web Language from the W3C. Other Definitions of Ontology Include: “A data model […]
Ontology Plays a Part in United Nations Sustainable Development Goals Project
How do you define “basic services”? What’s the difference between them and “essential services”? What is meant by terms like “natural capital”, “raw material” or “essential medicines”? How do these all fit into an ontology? The truth is that there often aren’t universally accepted or precise definitions for terms like these – or even more […]
Introduction to: SKOS
SKOS, which stands for Simple Knowledge Organization System, is a W3C standard, based on other Semantic Web standards (RDF and OWL), that provides a way to represent controlled vocabularies, taxonomies and thesauri. Specifically, SKOS itselfis an OWL ontology and it can be written out in any RDF syntax. Before we dive into SKOS, what is […]
Introduction to: RDF vs XML
There has always been a misconception between the relationship of RDF and XML. The main difference: XML is a syntax while RDF is a data model. RDF has several syntaxes (Turtle, N3, etc) and XML is one of those (known as RDF/XML). Actually, RDF/XML is the only W3C standard syntax for RDF (Currently, there is Last Call […]