A number of techniques have been developed to facilitate powerful data retrieval on the
Web and Semantic Web. Three categories of Web query languages can be distinguished …

Reaction rules and event processing technologies play a key role in making business and
IT/Internet infrastructures more agile and active. While event processing is concerned with …

An important problem to be addressed within Event-Driven Architecture (EDA) is how to
correctly and efficiently capture and process the event/action-based logic. This paper …

Rules play an increasingly important role in a variety of Semantic Web applications as well
as in traditional IT systems. As a universal medium for publishing information, the Web is …

Reactivity on the Web is an emerging issue. It is essential for upcoming Web systems such
as online marketplaces, adaptive, Semantic Web systems as well as Web services and …

This article is firstly an introduction into query languages for the Semantic Web, secondly an
in-depth comparison of the languages introduced. Only RDF query languages are …

Abstract Reactive Web systems, Web services, and Web-based publish/subscribe systems
communicate events as XML messages, and in many cases require composite event …

The emergence of event-driven architectures, automation of business processes, drastic
costreductions in sensor technology, and a growing need to monitor IT systems (as well as …

Los sistemas de información son conjuntos de elementos que interactúan entre sí con el fin
de apoyar las actividades de una empresa o negocio. Por lo tanto, no pueden coexistir de …

Reactive rules are used for programming rule-based, reactive systems, which have the
ability to detect events and respond to them automatically in a timely manner. Such systems …