الصفحة 28
الصفحة 28
Elevating video content creation with ai assistance = ارتقاء إنشاء محتوى الفيديو بمساعدة الذكاء الاصطناعي
We developed an AI Assistant equipped with features such as description crafting, title generation, keyword extraction, image captioning, clickbait detection, and sentiment analysis.To achieve these functionalities, we proposed a model for generating video descriptions using ResNet50 as a feature extractor and a LSTM network with an attention mechanism as a sequence generator, achieving a BLEU-1 score of 0.907 and a ROUGE-L score of 0.645. For keyword extraction, we utilized Sentence Transformer to identify strategically relevant keywords from the generated descriptions. For title generation, we fine-tuned the BART model, achieving a ROUGE-L score of 0.45. For clickbait detection, we used SVC classifier with linear kernel and TF-IDF vectorization for feature extraction, resulting in 96% accuracy. Our sentiment analysis model using a CNN-LSTM architecture achieved 80% accuracy in analyzing comments on videos. For image captioning, we employed a feature extractor with a CNN layer followed by an LSTM model, achieving a BLEU-1 score of 0.53. Our platform empowers creators by simplifying complex tasks and offering deeper audience engagement insights, making it a powerful tool in the evolving digital content creation.
Elements of Mathematics for Economics and Finance
Based on over 15 years’ experience in the design and delivery of successful first-year courses, this book equips undergraduates with the mathematical skills required for degree courses in economics, finance, management and business studies. The book starts with a summary of basic skills and takes its readers as far as constrained optimisation helping them to become confident and competent in the use of mathematical tools and techniques that can be applied to a range of problems in economics and finance
Elementary Functions : Algorithms and Implementation
This unique book provides concepts and background necessary to understand and build algorithms for computing the elementary functions—sine, cosine, tangent, exponentials, and logarithms. The author presents and structures the algorithms, hardware-oriented as well as software-oriented, and also discusses issues related to accurate floating-point implementation. The purpose is not to give "cookbook recipes" that allow one to implement a given function, but rather to provide the reader with tools necessary to build or adapt algorithms for their specific computing environment.
Electrostatic Accelerators : Fundamentals and Applications
Electrostatic accelerators are an important and widespread subgroup within the broad spectrum of modern, large particle acceleration devices. They are specifically designed for applications that require high-quality ion beams in terms of energy stability and emittance at comparatively low energies (a few MeV). Their ability to accelerate virtually any kind of ion over a continuously tunable range of energies make them a highly versatile tool for investigations in many research fields including, but not limited to, atomic and nuclear spectroscopy, heavy ion reactions, accelerator mass spectroscopy as well as ion-beam analysis and modification. The book is divided into three parts. The first part concisely introduces the field of accelerator technology and techniques that emphasize their major modern applications. The second part treats the electrostatic accelerator per se: its construction and operational principles as well as its maintenance. The third part covers all relevant applications in which electrostatic accelerators are the preferred tool for accelerator-based investigations. Since some topics are common to all types of accelerators, Electrostatic Accelerators will also be of value those more familiar with other types of accelerators.
Electronic engineering for neuromedicine
Advances in electronics have revolutionized diagnostic tools and created mobile medicine, touch-sensitive prosthetics, remote surgery, and artificial organs such as hearts, retinas, and bionic skins. This reference text shows the number of ways in which electronic engineering feeds into neuromedicine namely: the modelling and simulation of the brain, providing access to the brain, analysis of the signals and activities of the brain and influencing the function of the brain for therapeutic purposes. The areas of electronic engineering considered are electronic circuits, spectral analysis, filtering of signals, electromagnetic fields and wave propagation. The book is a valuable source to medical students and practitioners as well as electronic engineering and physics students and graduates.
e-Learning : Nuovi strumenti per insegnare, apprendere, comunicare online = New tools to teach, learn, communicate online
Offers an overview of the evolution of online training, focusing both on the possible transformations made by new technologies on teaching, and on the more purely technical aspect, through the analysis of online training systems. The aim is to bring teachers, students and anyone who intends to learn more about a topic that, in many ways, still remains unknown to most of those who work in the world of education, to e-learning. The aim is to provide the opportunity to get in touch with the countless opportunities that new technologies offer to transform, improve and make teaching and learning more accessible, with a look at the future prospects of a sector that presents itself in constant evolution.
Elasticity and Plasticity of Large Deformations : An Introduction
The book presents in detail the used mathematical tools, such as tensor algebra and analysis. The general theory of mechanical behavior is particularized for the broad and important classes of elasticity and plasticity. The book is intended to bring the reader close to the fields of today's research activities. A list of notations and an index help the reader to find specific topics.
Elasticity and Plasticity of Large Deformations : An Introduction
The book offers a careful introduction to modern non-linear mechanics. The used mathematical tools, such as tensor algebra and analysis are given in detail. The general theory of mechanical behaviour is particularized for the broad and important classes of elasticity and plasticity. It is intended to bring the reader close to the fields of today's research activities. A list of notations and an index help the reader to find specific topics. The book is based on three decades of teaching experience in this field.
Eisenstein Series and Applications
Eisenstein series are an essential ingredient in the spectral theory of automorphic forms and an important tool in the theory of L-functions. They have also been exploited extensively by number theorists for many arithmetic purposes. Bringing together contributions from areas that are not usually interacting with each other, this volume introduces diverse users of Eisenstein series to a variety of important applications. With this juxtaposition of perspectives, the reader obtains deeper insights into the arithmetic of Eisenstein series. The exposition focuses on the common structural properties of Eisenstein series occurring in many related applications that have arisen in several recent developments in arithmetic: Arakelov intersection theory on Shimura varieties, special values of L-functions and Iwasawa theory, and equidistribution of rational/integer points on homogeneous varieties.
Eigenvalues, Inequalities, and Ergodic Theory
A problem of broad interest – the estimation of the spectral gap for matrices or differential operators (Markov chains or diffusions) – is covered in this book. The area has a wide range of applications, and provides a tool to describe the phase transitions and the effectiveness of random algorithms. In particular, the book studies a subset of the general problem, taking some approaches that have, up till now, only appeared largely in the Chinese literature.Eigenvalues, Inequalities and Ergodic Theory serves as an introduction to this developing field, and provides an overview of the methods used, in an accessible and concise manner.
e-Health Care in Dentistry and Oral Medicine: A Clinician’s Guide
Presents the state of the art in e-health care within dentistry and oral medicine (“e-oral health”) with the aim of acquainting dentists and other oral health care professionals with its uses and advantages, especially with regard to diagnosis. It will assist all who wish to learn about teledentistry protocols and the e-oral health branch or to implement e-oral health solutions and procedures in clinical practice. The book opens by discussing general aspects of e-oral health, including tools, networks, and the very important ethical considerations. The use and specific benefits of e-oral health technologies in the diagnosis of different conditions, orthodontic assessment, implantology evaluation, and caries prevention are then fully explained. Finally, examples are provided of the ways in which teledentistry functions in different countries on different continents. e-Oral health is a burgeoning field that encompasses teledentistry as well as other uses of information and communication technologies for oral health care purposes.
Efficiency in Natural Product Total Synthesis
Uniting the key organic topics of total synthesis and efficient synthetic methodologies, this book clearly overviews synthetic strategies and tactics applied in total synthesis, demonstrating how the total synthesis of natural products enables scientific and drug discovery. • Focuses on efficiency, a fundamental and important issue in natural products synthesis that makes natural product synthesis a powerful tool in biological and pharmaceutical science • Describes new methods like organocatalysis, multicomponent and cascade reactions, and biomimetic synthesis
Effective communication
Gives you the tools to improve your communication in a business environment. Discover how to improve your communication skills by learning to understand your audience, communicate strategically and discover which delivery approach is right for you. You'll also develop confidence, learn to listen effectively and give and receive feedback. In a slim, portable format, Essential Managers Effective Communication gives you a practical "how-to" approach with step-by-step instructions, tips, checklists & "ask yourself" features showing you how to overcome barriers to communication choose the right medium for your message, and make an impact
Education, Arts, and Morality : Creative Journeys
Inspired by Howard Gruber’s Evolving Systems Approach, these studies explore creativity in several domains. The idea that the creative person embodies a system of loosely coupled sub-systems – knowledge, purpose, and affect that work together, is viewed here in different chapters that explore this concept. These include autobiographies of incarcerated youth, curricula for moral and civic responsibility, changing attitudes of readers to text (romance novels), as well as case studies of highly creative individuals, such as George Bernard Shaw. Gruber’s approach provides concepts as well as methodological tools which the authors apply to diverse creative processes.
Education Outreach and Public Engagement
The programs, tools, and resources featured in this monograph will assist scientists and scientists-in-training in enhancing public awareness and understanding of science and considering its applications and implications. In addition, this monograph addresses the notion that public engagement goes beyond enhancing the layperson’s comprehension of science to engaging the public in real and meaningful dialogue about science.
eDirectory Field Guide
eDirectory Field Guide is a handy reference for configuring, troubleshooting, and optimizing Novells eDirectory on NetWare, Linux, Unix, and Windows. Along with Sun ONE Directory Server and Microsoft Active Directory, Novells eDirectory is a leader in directory server software, the specialized database that enterprises employ to store user identities. This book offers tips for migrating from one operating system to another. iMonitor, troubleshooting, and administration tools (such as Novell's iManager and ConsoleOne) are discussed in detail.
Ecosystem-Based Management, Ecosystem Services and Aquatic Biodiversity : Theory, Tools and Applications
Aquatic ecosystems are rich in biodiversity and home to a diverse array of species and habitats, providing a wide variety of benefits to human beings. Many of these valuable ecosystems are at risk of being irreversibly damaged by human activities and pressures, including pollution, contamination, invasive species, overfishing and climate change. Such pressures threaten the sustainability of these ecosystems, their provision of ecosystem services and ultimately human well-being.
Economics: Complex Windows
This volume contains papers that provide an analysis of topics in the following areas: Agent Based Models, Non-linear Time Series Analysis, Financial Market Dynamics, Econo-physics, Deterministic Chaos, Macroeconomic Dynamics. Economics: Complex Windows, does not present contributions to the sterile debate as to the merits of the different grand, or potentially grand paradigms of economics. Rather it offers a balanced collection of methodological advances which can be applied to concrete economic problems. Starting with a presentation of the "complexity approach" to economics, it goes on to provide a collection of applications to areas such as the analysis of market imperfections, risk assessment, non-linear dynamics, forecasting and highly irregular fluctuations. The tools used help to provide a clearer understanding and a more accurate analysis of these areas of economics. They also highlight the gulf which exists between current economic theory and real economic practice. The basic idea is to encourage economic researchers to embrace a more open and pragmatic approach to economics rather than to reluctantly move in this direction as if it were somehow a betrayal of established dogma. We hope, in this way, to open up avenues which will lead to progress beyond the "holy trinity", (rationality, equilibrium and greed) of modern economics.
Economic evaluation of sustainable development
This book presents methods to evaluate sustainable development using economic tools. The focus on sustainable development takes the reader beyond economic growth to encompass inclusion, environmental stewardship and good governance. Sustainable Development Goals (SDGs) provide a framework for outcomes. In illustrating the SDGs, the book employs three evaluation approaches: impact evaluation, cost-benefit analysis and objectives-based evaluation.
Eco-design of buildings and infrastructure : developments in the period 2016–2020
Reviews the second five-year sequence of the Chair, first presenting methodological advances in eco-design: life cycle assessment and quantification of uncertainties; local environmental impacts of transport and biodiversity. The interdisciplinary partnership, also associating the human sciences, shows its interest in taking into account the human factor in the modelling of urban systems. This modelling is based on several numerical simulation tools, presented in the third part.
