This course provides a modern introduction to logic design and the basic building blocks used in digital systems, in particular digital computers. It starts with a discussion of combinational logic: logic gates, minimization techniques, arithmetic circuits, and modern logic devices. The second part of the course deals with sequential circuits: flip-flops, synthesis of sequential circuits, and case studies, including counters, registers, and random-access memories. State machines will then be discussed and illustrated through case studies of more complex design systems. Different representations including truth table, logic gate, timing diagram, switch representation, and state diagram will...
Yahia Said, Mohammad Barr, Hossam E. Ahmed “ Design of a Face Recognition System based on Convolutional Neural Network (CNN)” Engineering, Technology & Applied Science Research Vol. 10, No. 3, 2020, 5608-5612
11th International Conference on Mathematics and Engineering
Security and Communication Networks Volume Article ID 5767102,
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Abstract: This paper proposes an enhanced Particle Swarm Optimization (PSO) algorithm in order to deal with the issue that the time and cost of the PSO algorithm is quite high when scheduling workflow tasks in a cloud computing environment. To reduce particle dimensions and ensure initial particle quality, intensive tasks are combined when scheduling workflow tasks. Next, the particle initialization is optimized to ensure better initial particle quality and reduced search space. Then, a suitable self-adaptive function is integrated to determine the best direction of the particles. The experiments show that the proposed enhanced PSO algorithm has better convergence speed and better...
Abstract: Information Technology (IT) management is the practice of managing all IT resources in accordance with a company's strategic goals and demands. This comprises both real resources such as networking hardware, equipment, and personnel and intellectual properties such as software as well as data. IT has the ability to speed software development, quality, as well as effectiveness. The primary goal of IT management is to create value through the application of technology. To accomplish this, corporate objectives and technology should be in sync. Understanding the evolutionary procedures of information technology management is crucial to better comprehend how to handle IT nowadays. Many...
Abstract: Historical information on herbal medicines is underexploited and this is particularly true of the important resources of Arabic herbal medicines. Current research into Arabic medicinal plants as alternative medicine is limited and there is a lack of accurate translations and interpretations of herbal medicine texts. This research focuses on an investigation of Arabic herbal medicinal plants in relation to the problem of obesity. This paper demonstrates how text mining can help extract relevant concepts associated with Arabic herbal plants and obesity in order to discover associations between the herbal medicinal ingredients and obesity symptoms. Published in: book: The...
Text analysis is a field of study in data science that analyses human-generated textual data generated through books, articles, reviews, social media posts and discussions among other sources. Text is initially converted to numerical data using the well-known "term frequency-inverse document frequency" (TFIDF) technique. TFIDF measures the importance of each word in a document relative to other words in the document and the whole data corpus. Data generated from social media has a unique nature: In addition to the text itself, a post on social media can have different types of engagement such as likes, replies, and reposts.