One of the principal value propositions for the creation of Systems of Systems (SoS) is the ability to generate stakeholder value beyond that which can be delivered by a single system or even a collection of systems. The dynamic interactions among the component systems in a SoS make conceptual design decisions for SoS more complex compared to traditional system design. There are several heurist...

We present the Federation Semantic Attribute Mapping System (F-SAMS), a web services based system which enables a semiautomated dynamic trust establishment mechanism for managing identity federations. We present the conceptual model which allows current members to dynamically introduce new members into the federation in a trustworthy manner, using a web of trust model. F-SAMS enables existing m...

This paper analyzes how to introduce machine learning algorithms into the process of direct volume rendering. A conceptual framework for the optical property function elicitation process is proposed and particularized for the use of attribute-value classifiers. The process is evaluated in terms of accuracy and speed using four different off-theshelf classifiers (J48, Nave Bayes, Simple Logistic...

This paper presents a method for updating approximations of a concept incrementally. The results can be used to implement a quasi-incremental algorithm for learning classification rules from very large data bases generalized by dynamic conceptual hierarchies provided by users. In general, the process of attribute generalization may introduce inconsistency into a generalized relation. This issue...

the subject of divine will is discussed in three views of imammieh, moatazeleh, and ashaereh scholars. in views of them, god has will, however, there are differences between their beliefs: is divine will a substance attribute or an attribute surplus to substance is divine will an ancient or created attribute is divine will an affirmative or privative attribute is divine will a real or unreal at...

The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. Multi-Attribute Tradespace Exploration (MATE) for Survivability is introduced as a general methodology for survivability analysis and demonstrated through an application to a satellite radar system. MATE for Survivability applies decision theory to the parametric modeling of th...

To what degree do different languages share similar conceptual metaphors? Charteris-Black and Ennis (2001) examined this question by running a comparative, corpus-based study of metaphors in Spanish and English financial reporting. They argue that both languages show considerable similarity in the choice of conceptual metaphors with the same linguistic expressions but that there is a differing ...

As the size of the Web grows, it becomes an imperative to equip search engines with sophisticated indexing modules in order to enable a meaningful organization of the stored data. In this paper we present a structured multilingual conceptual repository that has been employed as the backbone of a conceptual indexing and retrieval system. Our conceptual warehouse originates from a multilingual se...