The Coalition Search and Rescue Task Support demonstration shows cooperative agents supporting a highly dynamic mission in which AI task planning, inter-agent collaboration, workflow enactment, policy-managed communications, semantic web queries, semantic web services matchmaking and knowledge-based notifications are employed.

Similarity measurement is currently being established as a method to explore content on the Semantic Web. Semantically annotated content requires formal concept specifications. Such concepts are dynamic and their semantics can change depending on the current context. The influence of context on similarity measurement is beyond dispute and reflected in recent similarity theories. However, the sy...

The convergence of semantic web techniques with web service technologies has enabled the emergence of so-called semantic web services. This new kind of services enacts the automatic manipulation of services by software programs, to perform tasks such as automatic service location, composition, and invocation. In this paper, we propose methods and techniques that enable the semi-automatic genera...

Patterns of object naming often differ between languages, but bilingual speakers develop convergent naming patterns in their two languages that are distinct from those of monolingual speakers of each language. This convergence appears to reflect interactions between lexical representations for the two languages. In this study, we developed a self-organizing connectionist model to simulate seman...

It is very difficult to solve the Maximum Mutual Information (MMI) or Maximum Likelihood (ML) for all possible Shannon Channels or uncertain rules of choosing hypotheses, so that we have to use iterative methods. According to the Semantic Mutual Information (SMI) and R(G) function proposed by Chenguang Lu (1993) (where R(G) is an extension of information rate distortion function R(D), and G is ...

The convergence of semantic Web with service oriented computing is manifested by Semantic Web Services (SWS) technology. It addresses the major challenge of automated, interoperable and meaningful coordination of Web Services to be carried out by intelligent software agents. In this chapter, we briefly discuss prominent SWS description frameworks, that are the standard SAWSDL, OWL-S and WSML. T...

This paper explores the process through which children sort out relations among verbs belonging to the same semantic domain. For this purpose, we studied how Chinese 3-, 5-, 7year-olds and adults apply various carry/hold verbs to videos depicting 13 different carrying/holding actions. Results show that the degree of convergence between children's verb use and that of adults' are very different ...

So far, most Chinese natural language processing neglects the punctuations or oversimplifies their functions. To improve the efficiency of Chinese similarity computing, this paper gives a Chinese similarity computing system model in accordance with the problems of Chinese sentence similarity computation aspect. This model is a combination of punctuations and traditional similarity computing. Co...