: In order to meet their temporal constraints, current applications such as Web-based services and electronic commerce use the technique of data replication. To take the replicatio...
Abstract. On line Knowledge e-marketplaces (Ke-markets) posses some special challenges for buyers and sellers. Unlike most markets, the product of exchange has some unique characte...
Active applications can add value to communication. Yet it involves sophisticated domain knowledge and complex development process. In this paper we discuss a framework for the co...
Abstract. The distribution of a class of objects, such as images depicting a specific topic, can be studied by observing the best-matching units (BMUs) of the objects’ feature v...
When we try to implement a multi-objective genetic algorithm (MOGA) with variable weights for finding a set of Pareto optimal solutions, one difficulty lies in determining appropri...