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Full-Text Articles in Physical Sciences and Mathematics
Conveyance Estimator Ontology: Conceptual Models And Object Models, Xiaoshan Pan, Jens G. Pohl
Conveyance Estimator Ontology: Conceptual Models And Object Models, Xiaoshan Pan, Jens G. Pohl
Collaborative Agent Design (CAD) Research Center
This paper proposes the construction of a Conceptual Model as a logical step prior to the preparation of the Object Model of an ontology to facilitate the design and development of software systems in which a high-level internal representation of context supports some intelligent capabilities. The intent of the Conceptual Model is to be expressive for human interpretation utilizing descriptions that are readily understood by laypersons, subject matter experts, and software developers who may be concerned with only a particular portion of the software system. The intent of the Object Model (as a subset of an ontology) is to be …
Ontological Approaches For Semantic Interoperability, Michael A. Zang, Jens G. Pohl
Ontological Approaches For Semantic Interoperability, Michael A. Zang, Jens G. Pohl
Collaborative Agent Design (CAD) Research Center
This paper provides a basic description of the concept of an ontology. It then describes how ontologies are structured and employed in the context of interfaces between software based information systems. This usage is discussed in the context of three successive levels of semantic interoperability between two example systems. The paper goes on to suggest that the interfaces between information systems should perhaps be viewed and implemented as systems themselves. The paper concludes by providing a brief summary of what was discussed.
The Knowledge Level Approach To Intelligent Information System Design, Michael A. Zang, Jens G. Pohl
The Knowledge Level Approach To Intelligent Information System Design, Michael A. Zang, Jens G. Pohl
Collaborative Agent Design (CAD) Research Center
Traditional approaches to building intelligent information systems employ an ontology to define a representational structure for the data and information of interest within the target domain of the system. At runtime, the ontology provides a constrained template for the creation of the individual objects and relationships that together define the state of the system at a given point in time. The ontology also provides a vocabulary for expressing domain knowledge typically in the form of rules (declarative knowledge) or methods (procedural knowledge). The system utilizes the encoded knowledge, often in conjunction user input, to progress the state of the system …
Data, Information, And Knowledge In The Context Of Sils, Michael A. Zang, Jens G. Pohl
Data, Information, And Knowledge In The Context Of Sils, Michael A. Zang, Jens G. Pohl
Collaborative Agent Design (CAD) Research Center
Data, information, and knowledge are becoming increasingly common terms in the literature of the software industry. This terminology originated some time ago in the disciplines of cognitive science and artificial intelligence to reference three closely related but distinct concepts. Traditionally, mainstream software engineering has lumped all three concepts together as data and has only recently begun to distinguish between them. Unfortunately, the popular desire to distinguish between data, information, and knowledge within the mainstream has blurred the individual meanings of the words to the point where there is no longer a clear-cut distinction between them for most people. This problem …