DIG 2.0 Reference Middleware
نویسندگان
چکیده
The DIG interface defines a protocol for the communication of Description Logic (DL) applications. The current DIG 1.1 specification has some shortcomings, which gave rise to the definition of its successor DIG 2.0. In this paper, we introduce the DIG 2.0 Reference Middleware. It allows for the integration of applications that comply with any of the two language versions. In addition to a language translation service, this middleware adds told and retraction functionalities to the DL reasoner when needed.
منابع مشابه
Modelware for Middleware
The OMG’s Model Driven Architecture is a reference architecture for model driven development of computing systems. Implementations of primitive forms of this style of development are everywhere, but a reference implementation architecture is still some way off. This paper explains our set of requirements for the main components required for MDA: A single Meta-Modeling Language, Platform Indepen...
متن کاملDIG 2.0 -- Towards a Flexible Interface for Description Logic Reasoners
The DIG Interface provides an implementation-neutral mechanism for accessing Description Logic reasoner functionality. At a high level the interface consists of XML messages sent to the reasoner over HTTP connections, with the reasoner responding as appropriate. Key changes in the current version (DIG 2.0) include support for OWL 1.1 and well-defined mechanisms for extensions to the basic inter...
متن کاملDIG: Mm Serviço de Custos e Estatísticas para o Processamento Distribuído de Consultas
Cost parameters and database statistics are the basis of query optimization techniques. However, in distributed and heterogeneous database systems, acquiring and treating information to help the optimization process are often tasks of a global query processor, tailoring these functionalities to a specific system architecture. Moreover, this acquisition process involves a large number of paramet...
متن کاملAccess control in ultra-large-scale systems using a data-centric middleware
The primary characteristic of an Ultra-Large-Scale (ULS) system is ultra-large size on any related dimension. A ULS system is generally considered as a system-of-systems with heterogeneous nodes and autonomous domains. As the size of a system-of-systems grows, and interoperability demand between sub-systems is increased, achieving more scalable and dynamic access control system becomes an im...
متن کاملIntegrating Cutting-edge Research into Learning through Web 2.0 and Virtual Environments
In this paper, we report on the initial design and implementation of a project entitled RE@L Research Environments Associated with Learning through Social Networks. Our goal is to examine how future science gateways that rely on immersive virtual environments and Web 2.0 technologies can bridge the gap between research and education. To this end, we strategically apply middleware technologies i...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2007