University of Khartoum

Browsing Staff Publication by Author "Yahia, Moawia Elfaki"

Browsing Staff Publication by Author "Yahia, Moawia Elfaki"

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  • Ragab, Khaled; Yahia, Moawia Elfaki (Springer, 2015-12-15)
    Load-balancing is of major significance for large-scale decentralized networks such as Peer-to-Peer (P2P networks in terms of enhanced scalability and performance. P2P networks are considered to be the most important ...
  • Yahia, Moawia Elfaki (IEEE, 2015-12-15)
    The process of text categorization has been used in many applications and areas. Classifying of Arabic texts is different than classifying of English texts because Arabic is highly inflectional and derivational language ...
  • Tingari, Wisal M.; Osman, Izzeldin M.; Yahia, Moawia Elfaki (IEEE, 2015-12-15)
    This work is a contribution to the interaction of children and computers. It consists of an experiment on children of age 6-8 years. The children were allowed to read the stories; either from traditional books, or from ...
  • Bauer, Siegfried; Siddig, Khalid; Yahia, Moawia Elfaki (IEEE, 2015-12-15)
    The rapidly growing demand for the application of information technology have induced managers, farmers and policy makers to question the performance of the systems when no use of the computer software and information ...
  • Hassan, M.; Osman, I.; Yahia, Moawia Elfaki (University of Khartoum, 2015-12-15)
    This Paper proposes some facial features extraction approaches for face recognition depends on traditional frequency transforms: Discrete Sine Transform (DST), Walsh- Hadamard Transform (WHT), Discrete Hartley Transform ...
  • Yahia, Moawia Elfaki; Mahmod, Ramlan (Malaysian Journal of Computer Science, 2015-12-15)
    The combination of neural network and expert system can accelerate the process of inference, and then rapidly produce associated facts and consequences. However, neural network still has some problems such as ...
  • Siddig, Khalid H. A.; Yahia, Moawia Elfaki (University of Khartoum, 2015-12-15)
    This paper presents a decision support system to support agronomists, stand on their ideas and helps them to determine the best level of seeding rate based on the data collected from their field’s experiment. This study ...
  • Yahia, Moawia Elfaki; Saeed, Mohamad E.; Salih, Ashwag.M. (IEEE, 2015-12-15)
    A new algorithm for Arabic Soundex Function is proposed. The proposed algorithm is an improvement of the corresponding to the English Soundex Function which was developed in 1918. The algorithm can be used in searching and ...
  • Abd Elhafez, Randa Eltayeb; Elsherif, Tumadir Badawi; Osman, Omima Naser; Yahia, Moawia Elfaki (IEEE, 2015-12-15)
    This paper, attempts to explain new and useful search function, which are used in searching and retrieving names written in Arabic language, which can be stored in a database of digital library. We called this function ...
  • Ibrahim, B.A; Yahia, Moawia Elfaki (IEEE, 2015-12-15)
    Summary form only given. Data mining is considered a fast growing technology as a result of the combination of some existing technologies such as machine learning, database systems, statistics and visualization. Some data ...
  • Elsawi, Ahmed Mohammed; Yahia, Moawia Elfaki (University of Khartoum, 2015-12-15)
    The work described herein is primarily concerned with recent trends of upgrading Database from its traditional retrieving to that of having a conscious function. The present study establishes a new model, which constructs ...
  • Mahmod, Ramlan; Yahia, Moawia Elfaki (IEEE Transactions on Network Science and Engineering, 2015-12-15)
    A new method for preprocessing input to a neural network based on rough sets analysis is proposed. The method is used to construct two engines of rough sets within the frame of a neural expert system. As an example, a ...
  • El-taher, Murtada El-mukashfi; Yahia, Moawia Elfaki (International Journal of Dermatology, 2015-12-15)
    This paper tries to put a new direction for the evaluation of some techniques for solving data mining tasks such as: Statistics, Visualization, Clustering, Decision Trees, Association Rules and Neural Networks. The new ...
  • Sulaimanb, N.; Mahmod, Ramlan; Yahia, Moawia Elfaki; Ahmadb, F. (Elsevier, 2015-12-15)
    The knowledge acquisition process is a crucial stage in the technology of expert systems. However, this process is not well defined. One of the promising structured sources of learning can be found in the recent work on ...
  • Arabi, Nasrin Dalil Ali; Yahia, Moawia Elfaki (Springer, 2015-12-15)
    This paper has applied the decision analysis of the rough set theory to see the affect of each factor in the result of the Sudan School Certificate Examination. Through the analysis, we have compared between the percentage ...
  • Gasmalla, Azhari; Yahia, Moawia Elfaki (ICGST Journal, 2015-12-15)
    The purpose of this paper is to discuss the ability of developing a fully automated requirements tool that can be used to model use cases and domains in object‐oriented software processes. Knowledge base and natural ...
  • Ali, Awad; Jawawi, Dayang N.A.; Yahia, Moawia Elfaki (International Journal of Dermatology, 2015-12-15)
    Both Data Mining techniques and Machine Learning algorithms are tools that can be used to provide beneficial support in constructing models that could effectively assist medical practitioners in making comprehensive ...
  • Hassan, M.; Osman, I.; Yahia, Moawia Elfaki (University of Khartoum, 2015-12-15)
    This Paper proposes a new facial feature extraction approach, Wash-Hadamard Transform (WHT). This approach is based on correlation between local pixels of the face image. Its primary advantage is the simplicity of its ...

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