RDF is a graph data model that has been around since 1997. It's a W3C standard, and it's used to power schema.org and Open Graph, among other things. Plus, there's a bunch of RDF-based graph databases ...

山本暖氏に『 zk-SPARQL: SPARQLクエリに対して検証とプライバシ保護が可能な結果を返すパーソナルRDFデータストア - 山本暖 / 須賀祐治 (IIJ) / 佐古和恵 (Waseda University）』の研究成果についてご紹介いただきました。 ※このブログは個人的なメモです zk-SPARQL に ...

This may come as a shock if you've first encountered knowledge graphs in Gartner's hype cycles and trends, or in the extensive coverage they are getting lately. But here it is: Knowledge graph ...

The recent increase in the popularity of property graph databases is well-founded, as they fulfill a real need. But as usage continues to ramp up, the limitations of traditional property graph systems ...

Abstract: Semantic Web technologies are increasingly being used for the development of Future Internet applications, mainly due to the impressive growth of the Internet of Things research area. This ...

ChatGPTは学習データが旧くて、未だに自分のことをGPT-4か4 Turboだと思っているらしいんで、AIに最新情報を反映させる方法のひとつとしてChatGPTに解説してもらいました。 かしこまりました。OpenAIカスタマーサポートの美咲です。 ここでは「知識グラフ × ...

rdf_mapper_annotations provides an elegant solution for transforming between Dart object models and RDF graphs, similar to an ORM for databases. This enables developers to work with semantic data in ...

IRIs (RFC3986, RFC3987) serve many purposes as well as their use in RDF. In the language of RFC 3986, an "RDF Reference IRI" is a "target URI" described in 1.2.3. Hierarchical Identifiers. The ...

Signals are converging and leading me to believe that 2025 is the Year of the Knowledge Graph. But before we get carried away with this prognosis, let’s review some of the previous Year of the ...