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With the development of semantic Web service, the service registry has expanded constantly to cater for new demands. How to improve the efficiency of service discovery is treated as one of the top priorities to be solved. Semantic Web service clustering can organizes and manages the service registry to narrow the scope of service search. This paper has proposed a framework of semantic Web service...
Semantic similarity between ontological concepts plays an important role in service discovery and composition. In this paper, using the ontological relation, a novel intuitionistic fuzzy set model is proposed to interpret concepts on the ontology with three intuitionistic fuzzy sets of different weights, and an effective similarity measure of which is selected to calculate the concept similarity....
The enterprise-class RFID Middleware demands the flexibility to switch its data access strategies on the persistence layer; however, the traditional frameworks of persistence layer such as Hibernate, iBatis, etc. are seldom of dynamic switching characteristic which makes them incapable to cater for the enterprise-class RFID Middleware on its persistence layer. This paper begins with the analysis of...
With the rapid development of RFID (Radio Frequency Identification) technology, RFID middleware has increasingly become the focus. How to process massive RFID data with high-performance is a key issue. This paper analyzes the characteristics of the RFID event filtering in RFID middleware, proposes a RFID EPC Sub-Pattern Match Model using Automata Theory and presents a high-performance matching algorithm...
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