Yasser Kotb

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A software design is often modeled as a collection of unified Modeling Language (UML) diagrams. There are different aspects of the software system that are covered by many different UML diagrams. This leads for big risk that the overall specification of the system becomes inconsistent and incompleteness. This inherits the necessary to check the consistency(More)
DNA microarrays allow simultaneous measurements of expression levels for a large number of genes across a number of different experimental conditions (samples). The algorithms for mining association rules are used to reveal biologically relevant associations between different genes under different experimental samples. This paper presents a new(More)
Association rule mining is virtually importance and its use is one of a essential method for data mining. The association rule mining approach significant have been with many minute changes in the apriori although their fundamental opinion proceed same i.e use of support and confidence threshold(s). This paper to find that there is no tasks that have been(More)
The e-commerce field has developed to the point that more and more hotel companies provide online booking services to travelers as an integral part of their business model. Increasing numbers of hotel companies now provide such services as an integral part of their business model and their guests' experiences with their hotel. Some third-party services(More)
The MCR-Miner algorithm is aimed to mine all maximal high confident association rules form the microarray up/down-expressed genes data set. This paper introduces two new algorithms: IMCR-Miner and PMCR-Miner. The IMCR-Miner algorithm is an extension of the MCR-Miner algorithm with some improvements. These improvements implement a novel way to store the(More)
In this chapter, we consider the problem of checking the consistency of the semantics associated with extensible markup language (XML) documents. We propose a novel technique to add semantics to XML documents by attaching semantic information to the XML element tag attributes. We call this technique XML semantics. It is based on the same concept as(More)