Previous work on using external aggregate rating information showed that this information can be incorporated in several different types of recommender systems and improves their...
Why might B-tree concurrency control still be interesting? For two reasons: (i) currently exploited "real world" approaches are complicated; (ii) simpler proposals are n...
Abstract. The foundation of a process model lies in its control flow specifications. Using a generic process modeling language for workflows, we show how a control flow specificati...
In this paper, formal verification methodologies and the SPR (Safety Problem Resolver) model checking tool are used for verifying a security model's safety. The SPR tool makes...
Il-Gon Kim, Miyoung Kang, Jin-Young Choi, Peter D....
Many object-oriented information systems share an architectural style that emphasizes flexibility and dynamically configurable. Business rules are stored in a database instead of ...