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In this paper we introduce a new framework for the development of context-aware knowledge by integrating the user's digital and physical environment. The developed knowledge can contribute to solve problems and challenges of wireless sensor networks within a context that is described by additional cyber-content. Sensor networks are exposed, intentionally or not, to dynamically changing network structures...
Uniform Resource Locator (URL) ordering algorithms are used by Web crawlers to determine the order in which to download pages from the Web. The current approaches for URL ordering based on link structure are expensive and/or miss many good pages, particularly in social network environments. In this paper, we present a novel URL ordering algorithm that exploits the access count information present...
This paper introduces a novel vision for further enhanced Internet of Things services. Based on a variety of data - such as location data, ontology-backed search queries, in- and outdoor conditions - the Prometheus framework is intended to support users with helpful recommendations and information preceding a search for context-aware data. Adapted from artificial intelligence concepts, Prometheus...
Classification systems for research publications are often based on taxonomies. The ACM society for computing and professionals provides a digital library whose cataloguing system is based on a taxonomy that has been continuously updated over the years. The CiteSeer collection contains a large collection of computer science research papers, many of which are tagged with categories from the ACM's taxonomy...
For the complexities of production and the limitations and lacks of methods for cost estimation of customized productions, a method for cost estimation based on Case-Based Reasoning was put forward in the steel enterprises. The process flow of the steel productions was analyzed in order to determine every activity in manufacturing steel productions. The descriptive procedure for the cases and the...
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