Today the channels for expressing opinions seem to increase daily. When these opinions are relevant to a company, they are important sources of business insight, whether they represent critical intelligence about a cu...
详细信息
Cloud computing has become one of the most transformative developments in the computing environment since last a few years. In the cloud computing and forensic, cloud storage is one of the most interesting targets for...
详细信息
Differential and linear cryptanalysis are two of the most powerful techniques to analyze symmetric-key primitives. For modern ciphers, resistance against these attacks is therefore a mandatory design criterion. In thi...
详细信息
this paper presents the computation of the set of optimal solutions of a Fuzzy Linear programming model with constraints that involve uncertainty, by means of Interval Type-2 Fuzzy sets. By applying convex optimizatio...
详细信息
this paper presents a two-stage electronic ballast for metal-halide (MH) lamps. the first stage is a single-switch flyback and buck-boost integrated converter. the post stage is a half-bridge inverter driving the MH l...
详细信息
Use Case Maps (UCMs) is a modeling language that has been successfully deployed to model the behaviour of many types of systems, such as telecommunication systems, web applications, agent based systems and operating s...
详细信息
ISBN:
(纸本)9789898565198
Use Case Maps (UCMs) is a modeling language that has been successfully deployed to model the behaviour of many types of systems, such as telecommunication systems, web applications, agent based systems and operating systems. However, as a high-level modeling language there exist a conceptual gap between UCMs and code-level. the crucial responsibility of filling this gap is usually undertaken by programmers, which leaves them prone to development mistakes and delivering an end system that does not accurately realize the behaviour specified in UCMs. UML activity diagrams (ADs) share many concepts with UCMs. Unlike UCMs however, many approaches have been proposed and implemented that transform ADs into other design artefacts. In particular, ADs can be transformed into class diagrams which can be used to generate code skeleton and ensure consistency between the programming and modeling efforts. To capitalize on the advantages of ADs, a model transformation approach from UCM notation to AD notation has been implemented and proposed in this paper. A case study is presented to illustrate the application of the proposed model transformation approach. the generated AD was thoroughly inspected and verified by the authors in addition to three independent Software engineering professors at the host institution.
We use cellular automata for simulating topology control algorithms in wireless sensor networks (WSNs) using the Matlab programming environment. Our objective has been to provide experimental evidence in order to (i) ...
详细信息
Sparse matrices emerge in a number of problems in science and engineering. Typically the efficiency of solvers for such problems depends crucially on the distances between the first non-zero element in each row and th...
详细信息
Despite the success of constraint programming (CP ) for scheduling, the much wider penetration of mixed integer programming (MIP ) technology into business applications means that many practical scheduling problems ar...
详细信息
Applications that involve client-server communication sometimes require the execution of asynchronous processes on the server side. We have created a framework for distributed object programming, called Web Objects in...
详细信息
暂无评论