Abstract The aim of the research is to provide a proposed framework for evaluating the quality of websites regardless of the nature of the services provided by the website. It is comprehensive in terms of its containment of the main elements of the evaluation, clarity through the possibility of using numerical values to measure indicators and flexibility through its applicability to all websites, regardless of nature of service provided. The elements of the proposed model of content quali...
ABSTRACT Malaria is a deadly disease killing millions of people every year. Different countries of the world, governmental and non-governmental organizations including World Health Organization have taken it as a challenge to address the issue of deaths associated with malaria. Prompt and accurate diagnosis is a major key in medical field. This prompts for the need to develop a Bayesian base approach to malaria fever diagnosis. A machine learning technique Bayesian was used on labelled sets ...
ABSTRACT Games of strategy, such as chess have served as a convenient test of skills at devising efficient search algorithms, formalizing knowledge, and bringing the power of computation to bear on “intractable” problems. Generally, minimax search has been the fundamental concept of obtaining solution to game problems. However, there are a number of limitations associated with using minimax search in order to offer solution to Ayo game. Among these limitations are: (i.) improper de...
ABSTRACT: One of the most important characteristics of file compression is to preserve memory with all its temporary and permanent images, in addition to maintaining the speed of performance in the process of compression and decompression and increase the frequency range in the transmission and reception from long distances. The examined the performance of Variable-Byte compression scheme over sequences of integers. Variable-Byte algorithm which has high compression speed and decompressio...
ABSTRACT Ebola Virus Disease (EVD) and Lassa fever are infectious viral diseases that are very deadly to mankind. These diseases, when handled lightly can quickly degenerate into deadly epidemics. Accurate and prompt diagnosis, and effective treatment of these infectious diseases is a very critical factor in their prevention and containment. The difficulty in differentiating between EVD and Lassa fever at their initial phase can result in wrong diagnosis which can be catastrophic. An intellig...
ABSTRACT Cross-language information retrieval (CLIR), where queries and documents are in different languages, become one of the major topics within the information retrieval community. The important step in CLIR is the translation. This research proposes a term translation disambiguation method based on co-occurrence statistics for translation in Arabic-English CLIR. There are multiple ways to perform query translations: employing machine translation techniques, using parallel corpora or usi...
ABSTRACT In light of the information revolution and rapid technological jumps which caused to increase use the digital images to develop large applications in visual communication systems, the target image is typically degraded from an original perfect quality image is called the reference image. Image quality assessment (IQA) is a measure to assess the quality of an image in understanding or in reference to the original image. May occur degradations in image quality during reproduction, tra...
Abstract Weather forecasting is the application of science and technology to predict the state of the atmosphere for a future time at a given location. Human kind has attempted to predict the weather since ancient times. Generating predictions of meteorological events is very complex process, because the atmosphere is unstable and the systems responsible for the events are the culmination of the instabilities and involve nonlinear interaction between different spatial scales from kilometers ...
ABSTRACT Many methods are used to securely transfer data, but the greatest challenge is to be careful of being detected by the intended recipient. The most famous methods are encryption and steganography. Encryption method draws the attention of third parties, but Steganography is a method to hide data inside a carrier such as Image, Audio, Video and Text without drawing any suspicion. In this thesis, the data transfer as a text medium and in more accurate HTML file was used. This method is...
Abstract All (Erp) systems work primarily on the restructuring of companies and institutions and the elimination of old systems, but recently became the concept of integration between systems is common, because building new systems and canceling the old one waste the effort and money There is also a lack of information exchange between ERP and legacy systems in one organization, which results in the lack of reporting of the decision makers. Old systems can be linked with (Erp) in order to av...
The excellence of Sudanese Universities and Academic Staff members can be effectively classified by systematic and objective design criteria, which participates in developing the learning outcomes in Sudan. In the first phase of this research, suitable quantitative and qualitative performance evaluation criteria are determined and defined, pairwise comparisons and evaluation forms are designed and exploited in order to get experts opinions/preference on the evaluation criteria that are u...
Today with the development of technology and the trend of the Sudan government, Sudanese Universities convert the manual exam to e exam starting by four Universities(Alnealine University, Open Sudan University ,Alnhda faculty ,International University of Africa) , Despite the increasing numbers of educational institutions that carry out the e - exam, the current practices lack the standard and thus become the need to build a unified model in preparing the number of questions and the met...
ABSTRACT Malaria is one of the world’s most common and serious diseases causing death up to about three million people each year. Its most severe occurrence is caused by the protozoan Plasmodium falciparum. Reports have shown that the resistance of the parasite to existing drugs is increasing. Therefore, there is a huge and urgent need to discover and validate new drug or vaccine targets to enable the development of new treatments for malaria. The ability to discover these drug or vaccine ...
ABSTRACT This project focused on the development of a social network based distance learning (elearning) system. Various existing distance learning programmes were thoroughly investigated and inherent problems identified. A more robust and better approach is proffered using the social network model. The unification of these systems will be made feasible by integrating social network such as skype and facebook with distance learning (e-learning) protocols. A video based Learning Manageme...
ABSTRACT Despite the successes of commercial cloud service e-marketplaces, opportunities still exist to improve user experience as these e-marketplaces do not yet enable dynamic composition of atomic services to satisfy complex user requirements. More so, the platforms employ keyword-based search mechanisms that only allow the selection of atomic services. The elicitation mechanisms do not consider user’s QoS requirements, nor support the elicitation of these requirements in ways akin to s...