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Название: Graph Database and Graph Computing for Power System Analysis
Автор: Renchang Dai, Guangyi Liu
Издательство: Wiley-IEEE Press
Год: 2024
Страниц: 514
Язык: английский
Формат: pdf (true), epub
Размер: 24.3 MB

Understand a new way to model power systems with this comprehensive and practical guide. Graph databases have become one of the essential tools for managing large data systems. Their structure improves over traditional table-based relational databases in that it reconciles more closely to the inherent physics of a power system, enabling it to model the components and the network of a power system in an organic way. The authors’ pioneering research has demonstrated the effectiveness and the potential of graph data management and graph computing to transform power system analysis. Graph Database and Graph Computing for Power System Analysis presents a comprehensive and accessible introduction to this research and its emerging applications. Programs and applications conventionally modeled for traditional relational databases are reconceived here to incorporate graph computing. The result is a detailed guide which demonstrates the utility and flexibility of this cutting-edge technology. Databases play an important role in scientific and non-scientific applications. In power system analysis, equipment such as generators, transmission lines, transformers, loads, shunt capacitors/reactors, circuit breakers, nodes, buses, and their properties are typically organized in structured tables in a database. In power system applications, relational databases are widely used to store and manage power system data and models.

Название: R в действии. Анализ и визуализация данных с использованием R и Tidyverse
Автор: Роберт И. Кабаков
Издательство: ДМК Пресс
Год: 2023
Cтраниц: 768
Формат: pdf
Размер: 39 мб
Язык: русский

R – золотой стандарт, ежедневно используемый исследователями по всему миру для самых разных вычислений и статистического анализа данных. Этот свободно распространяемый язык с открытым исходным кодом включает огромное количество пакетов самой разной направленности, от расширенной визуализации данных до глубокого обучения.

Название: Information Technology and Organizational Learning: Managing Behavioral Change in the Digital Age, 4th Edition
Автор: Arthur M. Langer
Издательство: CRC Press
Год: 2024
Страниц: 355
Язык: английский
Формат: pdf (true)
Размер: 14.3 MB

Because digital and Information Technology (IT) has become a more significant part of strategic advantage and workplace operations, information systems personnel have become key to the success of corporate enterprises, particularly with the pursuit of becoming more "digital." This book focuses on the vital role that technology must play in the course of organizational development and learning and on the growing need to integrate technology, particularly digital technology, fully into the culture of all organizations. Fundamentally this fourth edition takes an even stronger position than the previous editions that organizational learning is crucial to the success of what has been coined "digital transformation." Companies are struggling to understand what it means to "be digital." Their technology personnel go far beyond the traditional IT staff into areas such as Artificial Intelligence (AI), Machine Learning (ML), and Natural Language Processing (NLP). These three functions now fall under the auspices of "Data Science," which is now at the center of allowing companies to become more data dominant as is necessary for survival.

Название: Windows 11 Bible 2024: Complete and Concise Guide to Seamlessly Navigate Windows 11, for Beginners, Seniors and Professionals
Автор: Robinson Cortez
Издательство: Independently published
Год: 2023
Страниц: 677
Язык: английский
Формат: pdf, epub
Размер: 98.0 MB

Introducing the Ultimate Windows 11 Guide - For Beginners, Senior Citizens and Professionals! Unlock the full potential of your Windows 11 device with our comprehensive guide tailored for tech-savvy individuals, including seniors eager to embrace the digital age. This meticulously crafted book takes you on a journey through the latest Microsoft upgrade, empowering you to navigate Windows 11 effortlessly and align it with your life's purpose. Windows 11 guide has been designed to be of immense help to anyone with a device that runs Windows 11. This guide has been carefully written to ensure that users find it very easy to navigate through the latest upgrade designed by Microsoft. It has also been uniquely tailored to meet the needs of older people who are still quite tech-savvy and would love to make use of Windows 11.

Название: Анализ и визуализация данных в Yandex DataLens. Подробное руководство: от новичка до эксперта
Автор: Гинько А. Ю.
Издательство: ДМК Пресс
Год: 2023
Cтраниц: 356
Формат: pdf
Размер: 76 мб
Язык: русский

Современный мир невозможно представить без данных, и от их визуального представления во многом зависит эффективность работы с ними. Средств анализа и визуализации данных великое множество, и в этой книге мы подробно поговорим об одном из них – Yandex DataLens. Читая эту книгу, вы совершите увлекательный путь от самых азов до вершин мастерства в обращении с этим мощнейшим облачным инструментом.

Название: Comparative Efficiency in Data Envelopment Analysis Based on Ratio Analysis
Автор: Farhad Hosseinzadeh Lotfi, Tofigh Allahviranloo, Witold Pedrycz
Издательство: Springer
Серия: Studies in Big Data
Год: 2023
Страниц: 192
Язык: английский
Формат: pdf (true), epub
Размер: 19.0 MB

Data envelopment analysis (DEA) is a useful tool for evaluating the performance of homogeneous DMUs, which has been the focus of researchers in recent years. On the other hand, DEA-R is a combination of DEA and Ratio Analysis, which is a hybrid technique for calculating efficiency, ranking DMUs, and finding efficient faces. Therefore, the relationship between DEA and DEA-R, as well as the study of ratio analysis and the difference between the concepts of DEA-R and DEA with ratio data, can provide a suitable field for researchers in the field of evaluating the performance of DMUs. Requirement of the present book is to study the basic concepts of data envelopment analysis, and the chapters of this book are the development of basic DEA models in DEA-R and ratio analysis, which can be used for researchers in the fields of applied mathematics, industrial engineering, management and computer engineering. This book is the effort of the authors’ group in the field of research and implementation of practical projects over many years.

Название: Microsoft Azure Data Scientist -(DP-100)
Автор: Cloud Miner
Издательство: Cloud Miner
Год: 2023
Страниц: 120
Язык: английский
Формат: pdf, epub (true)
Размер: 10.2 MB

As a candidate for this exam, you should have subject matter expertise in applying Data Science and Machine Learning to implement and run machine learning workloads on Azure. Designing and creating a suitable working environment for Data Science workloads. Exploring data. Training machine learning models. Implementing pipelines. Running jobs to prepare for production. Managing, deploying, and monitoring scalable Machine Learning solutions.

Название: Technology for Success and The Shelly Cashman Series Microsoft 365 & Office 2021
Автор: Sandy Cable, Jennifer T. Campbell, Mark Ciampa
Издательство: Cengage Learning, Inc.
Год: 2023
Страниц: 994
Язык: английский
Формат: pdf (true)
Размер: 55.0 MB

Helping you quickly get up to speed, TECHNOLOGY FOR SUCCESS AND THE SHELLY CASHMAN SERIES MICROSOFT 365 & OFFICE 2021, 1st edition, includes the latest on Microsoft 365 and Office 2021 features along with enhanced support for Mac users. Its trademark step-by-step, screen-by-screen, project-based approach enables you to expand your understanding of Office applications through hands-on experimentation and critical thinking. Module Learning Objectives are mapped to Microsoft Office Specialist (MOS) certification objectives, reinforcing the critical skills needed for college and career success. Other Ways boxes reveal alternate click paths to achieve a step, while BTW call-outs offer helpful hints as you work through your projects so you can make the most of Microsoft Office tools. In addition, MindTap and SAM (Skills Assessment Manager) online resources help maximize your study time -- and results. Microsoft Word, or Word, is a full-featured word processing app that allows you to create professional-looking documents and revise them easily. With Word, you can create business, academic, and personal documents, including flyers, research papers, letters, memos, resumes, reports, mailing labels, and newsletters. Word has many features designed to simplify the production of documents and add visual appeal. Using Word, you easily can change the shape, size, and color of text. You also can include borders, shading, tables, pictures, charts, and other objects in documents.

Название: Maximum Availability Architecture (MAA) with Oracle GoldenGate MicroServices in HUB Architecture: Learn how to use Oracle GoldenGate to improve the availability, reliability, and scalability of your mission-critical systems
Автор: Lucia Hustatyova
Издательство: BPB Publications
Год: 2024
Страниц: 1273
Язык: английский
Формат: pdf, epub
Размер: 48.4 MB

A step-by-step guide for designing, implementing, and managing Oracle GoldenGate with HUB Architecture. Oracle GoldenGate is a software product that allows you to replicate data from one database to another. If you are interested in using Oracle GoldenGate Microservices (OGG MA) in HUB configuration for database upgrade, migration, and data replication, then this book is a valuable resource for you. This book provides step by step instructions, explanation about the whole architecture design for Oracle GoldenGate Microservices in HUB configuration including HA (High Availability) and DR (Disaster Recovery). This new technology is explained in the real project’s examples for the database upgrade/migration, data replication using OGG MA in HUB configuration, using REST API, command line solutions or web interface. Everything is explained from the beginning of the architecture design until full installation and administration. Book contains also real example of the code, how to handle different activities via REST API. Via Cloud Control will be installed OGG plugin to monitor all components. Architecture designed is proven at the end of the book, where is explained via example/execution that solution works as designed in the DR and HA situation.

Название: Amazon Redshift: The Definitive Guide: Jump-Start Analytics Using Cloud Data Warehousing
Автор: Rajesh Francis, Rajiv Gupta, Milind Oke
Издательство: O’Reilly Media, Inc.
Год: 2024
Страниц: 456
Язык: английский
Формат: epub (true)
Размер: 24.1 MB

Amazon Redshift powers analytic cloud data warehouses worldwide, from startups to some of the largest enterprise data warehouses available today. This practical guide thoroughly examines this managed service and demonstrates how you can use it to extract value from your data immediately, rather than go through the heavy lifting required to run a typical data warehouse. Analytic specialists Rajesh Francis, Rajiv Gupta, and Milind Oke detail Amazon Redshift's underlying mechanisms and options to help you explore out-of-the box automation. Whether you're a data engineer who wants to learn the art of the possible or a DBA looking to take advantage of machine learning-based auto-tuning, this book helps you get the most value from Amazon Redshift. By understanding Amazon Redshift features, you'll achieve excellent analytic performance at the best price, with the least effort. The book starts by laying the foundations of modern data strategy, explaining the fundamental concepts of data warehouse and architecture of Amazon Redshift. From there, the authors dive deep into key features of the service with relevant examples for data modeling, loading and transforming data including streaming ingestion, performance optimization, scaling, and security best practices. You will also find in-depth coverage of integration with other AWS services like Amazon SageMaker, Amazon Aurora ensuring you can leverage the broader AWS ecosystem to build robust and scalable data applications.