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As one of the most important achievements during the last decade in product lifecycle management (PLM), contextual object definition became main integrating factor in product models. In this paper, the authors introduce their recent results in contextual product modeling. Four aspects of contextual product object definition are discussed and recent related results are introduced. The aspects are contextual...
Researchers wishing to analyze Technology Enhanced Learning (TEL) situations usually collect interaction traces produced by TEL environments. This paper addresses the issue of sharing, between researchers using TEL environments, of contextualized interaction trace corpora and analysis tools of these corpora. We present a new ontology-based approach called the "proxy approach" to address...
In this paper we describe a model for evaluating and investigating holistic identities across both the cyber- and natural-worlds. The model is taxonomy-agnostic and helps guide analysts through the creation of a rich super identity whilst also being flexible enough for users to deploy their intuition and experience. Super identities are created by iterative stages of enrichment and relaxation, which...
Due to the complex and relatively unpredictable nature of human behavior, customer service-based processes such as those featured in call centers, restaurants, and hotels can be challenging to model. The present study provides an example of using established theories of customer behavior, in combination with primary data collection, in a time and cost efficient way to model customer decision-making...
For pragmatic information fusion system design and analysis, the user (commander or operator/analyst) needs information in a timely manner to conduct actionable intelligence. With the development of complex information fusion systems, the user still provides valuable inputs to the information fusion system in contextual reasoning and situation understanding. In this paper, we describe the Cognitive...
During the past decade, engineering moved into virtual spaces in the leading industries and product model became a medium between communicating engineers. This change motivated the authors of this paper to make a development on currently prevailing product representations where human intent, engineering objective are not included in product models. Lack of this decision background information makes...
This paper introduces a new modeling method for improved engineering processes in product modeling. The proposed modeling is intended to be implemented in current product lifecycle management (PLM) systems. It is relied upon the information content based product modeling as proposed earlier by the authors. In this modeling, human intent based engineering objective and contextual connection definitions...
UML models are widely used in software product line engineering for activities such as modeling the software product line reference architecture, detailed design, and automation of software code generation and testing. But in high-tech companies, modeling activities are typically distributed across multiple sites and involve multiple partners in different countries, thus complicating model management...
In this paper, we present an agent-based model for hurricane evacuation which captures the interactions among evacuees during the evacuation process. Both normal and greedy household agents are considered. The normal agents simply follow the shortest route toward their destinations regardless of the congestion on each route segment. The greedy agents on the other hand make choices between the shortest...
Engineering requires vast amount of highly related information about products, production environments, application environments, etc. at development, production, application, and recycling of products in advanced computer systems. During lifecycle of product, engineers and other humans have influence on product information according to their role within a project team or outside of it. Short innovation...
Research analysts and decisions makers must find new, more efficient ways to assess world events. Time demands have increasingly exposed limitations in traditional wholly human-based analysis and the capabilities of current HSCB analysis frameworks. Facing such limitations, decision makers seek more automated accessible solutions that combine human HSCB assessment expertise and technology. This paper...
The authors introduce a new method for the establishment of an extension to current product models in order to enhanced communication between human and modeling processes. The main contribution of the reported work to product modeling is a dialogue input and model representation of human intent in order to make assistance for human who applies product model and needs important details from thinking...
Trends, modeling methods, and human-computer communications are emphasized in this talk in order to give a survey of recent achievements in integrated product engineering. It can be concluded that main improvements in the present and next future are urged in communication of PLM systems at its interfaces to human and physical environments. Knowledge based methods are developed in the direction of...
Poor communication between engineer and engineer controlled product model data generation procedure has become a critical concern in virtual space based product development. Engineer does not able to communicate elements of thinking process at decision making on engineering objects and their relationships simply because current product modeling is not suitable for this purpose. This classical style...
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