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One of the greatest challenges of an enterprise's service center is to ensure that their engineers and customers are provided with the right information in a timely fashion. For this purpose, modern organizations operate a wide range of information support systems to assist customers with critical service requests and to provide proactive monitoring, where possible, to prevent service requests from...
With the explosive growth of medical information, the users not only query information efficiently and accurately, but also pay attention to the information of sensitivity and privacy. In medical domains, the current privacy preserving methods either use the technology of Access Control List, or need to prepare training documents for each privacy policy. However, it is a time-consuming and impractical...
Today's Internet is shifting towards a larger and smarter scenario known as the Internet of Things (IoT). The IoT envisions a multitude of heterogeneous objects and interactions with physical environments. In this environment, locating desirable services is challenging due to the considerable diversity, large number, dynamic behavior, and geographical distribution of the services provided by physical...
Nowadays more and more people are going online to seek for information, service and products to address their health concerns. Given the mountains of online health-related data, it is time and energy consuming for people to locate the right information directly related to their health concerns. Therefore, effective recommendation is very important to save people's time and energy by providing them...
To solve the problem of using information to control behavior for autonomous underwater vehicle (AUV), this paper presents a semantic knowledge framework. The framework can establish a logical relationship between AUV environment perception and mission control. Semantic knowledge framework consists of a series of basic semantic unit and expresses the mission control process as a form of semantic knowledge...
Mobile ad hoc social networks are self-configuring social networks that connect users using mobile devices, such as laptops, PDAs, and cellular phones. These social networks facilitate users to form virtual communities of similar interests or commonalities. This paper proposes a concrete, generalized, and novel framework to develop a fully functional mobile ad hoc social network. The proposed framework...
With the rapid growth of semantic Web, more and more semantic Web data are generated and widely used. Efficient search and management of the semantic Web data is becoming a very important issue. In this paper, we present semantic Web data indexing scheme over a fully decentralized P2P network. Ontological knowledge is decomposed into atomic elements and then indexed with a distributed hash table (DHT)...
Along with the development of e-commerce, the problem of credibility for on-line transaction and exact selection of network resources has become more important. That is because of the anonymity and openness of on-line transactions and the richness of network resources. For this reason, A Trust Domain-Based Resource Selection Model for Multi-Agent (DRSM) is presented. The model divides the network...
With the rapid growth of grid computing, more and more data are generated and stored across the grid. To fully utilize the data, efficient data search and query answering mechanism is becoming a very important issue. However, the heterogeneity and sheer amount of data poses issues that current technology cannot cope with efficiently. In this paper, we propose novel techniques that can greatly reduce...
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