Masters theses : Computer Science

Permanent URI for this collectionhttps://repository.neelain.edu.sd/handle/123456789/12168

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    Hybrid Agile Method for Sudanese Companies
    (AL-Neelain University, 2016) Amal Abdalla Elshafie MohamedElnour
    Agile software development refers to a development methodology that uses iterative development, frequent consultation with the customer, small and frequent releases. Some organizations adopt agile practices to become more competitive, improve processes, and reduce costs. Other organimtions are skeptical about the benefits of agile development. Despite the importance of agile software development and benefits of it in reduce the cost, increase the quality, respond to change and complete the project in time. Sudanese companies and organizations avoid using in the Agile development process because of the different culture and work environment in the Sudanese companies. To know the use of agile development and determine problems and fears face the developer this study used questionnaire to identify what methodologies soflware practitioners in govemmental and commercial organizations to develop sofiware for different sizes of projects. lnfomiation regarding their opinions on agile methodology (methods, problems and best practice) From the results of the questionnaire this research proposed a new method of agile development combines Scrum, XP and Kanban to take the benefits of each method and solving their problems and limitations, fimhermore, the proposed method take advantage of the scrum in management practices, XP in engineering practices and kanban in workflow management practices. Also through the questionnaire study to reach some of problems experienced by the participants, the problem was solved by Enhancement on the proposed method. One of these problems is low documentation that have been solved through adding new documents to increase documentation without adding more complexity of the project. Also the problem of the low planning for the project has been solved by adding kickoff meeting to be a full planning of all project. Finally the issue of customer collaboration all of the time was solved by adding a new individual to team is business analyst who can take the customer's place in the event of unavailability. ' The new agile method implemented the concept of agile development and all the principles in line with the culture of Sudanese companies to solve the problems, take advantage of all the features and benefits of agile development including reduce development time, reduce the cost of production, increase the quality of software and customer satisfaction.
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    Association for 8th Year’s Result of Primary Schools using Data Mining Algorithms
    (Al-Neelain University, 2019-07) Lina Mohamed Mobarak Mohamed
    Abstract With the increase in number of pupils sitting for the examination for primary stage certification, there are a large number of students whom are making low outcomes. Data mining techniques is a good technique to analyze and discover the performance of the pupils in primary schools certifications 8th grade in Gadarif state including the 12 localities in the period from 2008 to 2018. The thesis take the problem of decresing in the performance on the data that had been selected and processed including change 106743 record to CSV format and the numric values to nomina .Aftre that using Assosiation technique as major technique in data mining depend on WEKA- Apriori and Filtered assosiator algoriths- , by implementing the results acquired from the Ministry of Education in Gedarif state, the research successfully led to that subjects English languge and Mathematics had the most lowest degrees rather than other six subjects , Also the research analyzed the effect of these tow subjects on the general outcome of the pupils final result. Such results of analysis can be used for further improvement of pupils’ final outcomes by increasing the teaching hours of certain subjects or using activites to simplfy the concepts additionaly cualifay teacher. المستخلص تطرق هذا البحث الي اهم المشاكل في قطاع التعليم وهي تدهور التحصيل الاكاديمي في مرحلة شهادة الاساس ,ومشكلة تحصل عدد كبيرمن الطلاب على درجات ضعيفه في المجموع الكلي.تنقيب البيانات هو احد التقنيات الجيده لتحليل واكتشاف اداء الطلاب في مرحلة الاساس اعتمادا علي مدارس ولاية القضارف بمحلياتها الاثني عشر في الاعوام ما بين 2008 الي 2018. اخذت هذه الدراسة مشكلة التدني في التحصيل وطبقت علي البيانات المختاره ومعالجتها بما فيها تغير عدد 106743 سجل الي الصيغة(VSC) وتغير البينات الرقميه الي اسميه ثم استخدام احد تقنيات التنقيب التنبؤي وتسمي التصنيف وتم استخدام خوارزميات برنامج ويكا ). Apriori alforithm and Filtered Associator ( وبالتطبيق علي البينات التي تم جمعها من وزارة التربيه والتلعليم ولاية القضارف –مركز امتحانات شهادة الاساس – توصل البحث الي ان مادتي اللغه الانجليزيه والرياضيات هما صاحبات اقل درجات دونا عن الست مواد الاخرى, ايضا توصل البحث الي مدى تاثير هذه المواد علي مجموع الطالب الكلي. هذه النتائج يمكن ان تقود الي تحسينات في مستوي الطلاب وذلك عن طريق زيادة عدد ساعات التدريس او ادخال عنصر النشاطات مع المقررات لتبسيط الفهم للتلاميذ اضافة الى ذلك يمكن تاهيل الكادر التعليمي بحيث يكون اكثر قابيله لايصال الفهم للتلاميذ.