Название: A Gentle Introduction to Stata, Revised Sixth Edition
Автор: Alan C. Acock
Издательство: ‎Stata Press
Год: 2023
Страниц: 566
Язык: английский
Формат: epub (true)
Размер: 45.4 MB

Alan C. Acock's A Gentle Introduction to Stata, Revised Sixth Edition is aimed at new Stata users who want to become proficient in Stata. After reading this introductory text, new users will be able to not only use Stata well but also learn new aspects of Stata. Acock assumes that the user is not familiar with any statistical software. This assumption of a blank slate is central to the structure and contents of the book. Acock starts with the basics; for example, the part of the book that deals with data management begins with a careful and detailed example of turning survey data on paper into a Stata-ready dataset. When explaining how to go about basic exploratory statistical procedures, Acock includes notes that will help the reader develop good work habits. This mixture of explaining good Stata habits and explaining good statistical habits continues throughout the book.

Название: Data Curious: Applying Agile Analytics for Better Business Decisions (Third Early Release)
Автор: Carl Allchin, Sarah Nooravi
Издательство: O’Reilly Media, Inc.
Год: 2023-06-22
Страниц: 158
Язык: английский
Формат: epub (true), mobi
Размер: 10.1 MB

Citizen data analysts are emerging to fill in the gaps left by traditional and slow business intelligence processes. Business functions such as finance, supply chain, and sales are now leading new data/analytics initiatives rather than partnering with centralized IT or analytics teams. But there is a knowledge gap—these new "citizen data analysts" understand their area of business, but unlike their IT counterparts, they do not have a background in data processing technology.

Название: Windows 11 for Beginners and Seniors 2022: Fully Illustrated User Guide on How to Master Microsoft Windows 11 Operating System
Автор: Kasper B. Langman
Издательство: Independently published
Год: 2022
Страниц: 154
Язык: английский
Формат: epub
Размер: 10.2 MB

A new Windows with a new approach has arrived. It is a great work of a giant tech company called Microsoft. Microsoft with her team of software developers did a great job before the release of Windows 11 Operating System in August, 2021. If you want to learn how to use Microsoft Windows 11 Operating System with clear screenshots, you are in the right place. This book will walk you through with Illustrations.

Название: Excel Cookbook: Recipes for Mastering Microsoft Excel (2nd Early Release)
Автор: Dawn Griffiths
Издательство: O’Reilly Media, Inc.
Год: 2023-05-03
Страниц: 500
Язык: английский
Формат: epub (true)
Размер: 10.2 MB

Filled with tips, tricks, and techniques, this easy-to-use book is the perfect resource for intermediate to advanced users of Excel. You'll find complete recipes for more than a dozen topics covering formulas, PivotTables, charts, Power Query, and more. Each recipe poses a particular problem and outlines a solution that you can put to use right away—without having to comb through tutorial pages. Whether you're a data analyst, project manager, or financial analyst, author Dawn Griffiths directs you straight to the answers you need. Ideal as a quick reference, Excel Cookbook is also perfect for learning how to work in a more efficient way, leading to greater productivity on the job. With this book, you'll jump in and get answers to your questions—fast.

Название: The Complete Linux Coding Manual - 18th Edition, 2023
Автор: Papercut Limited
Издательство: Papercut Limited
Год: 2023
Страниц: 148
Язык: английский
Формат: pdf
Размер: 83.9 MB

Linux is everywhere. It powers the Internet as the main operating system behind the Web's servers, it powers spacecraft, it's the operating system for the fastest supercomputers in the world and it's used in smart TVs and mobile devices. Why? Because it's ultra stable, lightning fast and completely free of charge. However, there's more to Linux than simply being a free to use operating system. Its unique configuration allows the user to customise and personalise the OS into any form they wish. A Linux user can change their OS look and feel from one day to the next, install thousands of freely available apps and programs and take back control of their computer. Linux is about freedom. Freedom from the walled-garden approach of other restrictive operating systems, freedom to choose what you want on your computer, freedom to alter it and use it how you please. It's a worldwide community of likeminded users, all striving to get the best development from this incredible OS.

Название: Become a SQL Programming for Absolute Beginners: The Ultimate Guide To Learning SQL Programming Quickly with Hands-on Project
Автор: Hendrix Alvarez
Издательство: Independently published
Год: 2022
Страниц: 702
Язык: английский
Формат: epub
Размер: 41.3 MB

Do you want to learn good coding techniques quickly and easily? Are you looking for a well explained introduction to SQL for absolute beginners? This book provides all the essentials in one handy place! Structured Query Language is abbreviated as SQL. SQL is used to communicate with databases. It is considered the standard language for relational database management systems by the American National Standards Institute (ANSI). SQL statements are employed to conduct operations such as updating or retrieving a database's data. Common SQL-based relational database management systems include Sybase, Oracle, Microsoft SQL Server, Access, and Ingres. This book is ideal for people who want to improve their job prospects and advance their careers, for development companies who want to expand their providing individuals, or for anyone who wants to capitalize on our inexorably data-driven future-even if they have no prior experience with coding!

Название: Communication Principles for Data Science
Автор: Changho Suh
Издательство: Springer
Год: 2023
Страниц: 294
Язык: английский
Формат: pdf (true), epub
Размер: 50.0 MB

This book introduces the basic principles underlying the design and analysis of the digital communication systems that have heralded the information revolution. One major goal of the book is to demonstrate the role of the digital communication principles in a wide variety of data science applications, including community detection, computational biology, speech recognition and Machine Learning. One defining feature of this book is to make an explicit connection between the communication principles and data science problems, as well as to succinctly deliver the “story” of how the communication principles play a role for trending data science applications. All the key “plots” involved in the story are coherently developed with the help of tightly coupled exercise problem sets, and the associated fundamentals are explored mostly from first principles. Another key feature is that it includes programming implementation of a variety of algorithms inspired by fundamentals, together with a brief tutorial of the used programming tools. The implementation is based on Python and TensorFlow.

Название: Embedding Knowledge Graphs with RDF2vec
Автор: Heiko Paulheim, Petar Ristoski, Jan Portisch
Издательство: Springer
Год: 2023
Страниц: 165
Язык: английский
Формат: pdf (true), epub
Размер: 19.6 MB

This book explains the ideas behind one of the most well-known methods for knowledge graph embedding of transformations to compute vector representations from a graph, known as RDF2vec. The authors describe its usage in practice, from reusing pre-trained knowledge graph embeddings to training tailored vectors for a knowledge graph at hand. They also demonstrate different extensions of RDF2vec and how they affect not only the downstream performance, but also the expressivity of the resulting vector representation, and analyze the resulting vector spaces and the semantic properties they encode. Knowledge graph embedding is a technique which projects entities and relations in a knowledge graph into a continuous vector space. Many other components of AI systems, especially machine learning components, can work with those continuous representations better than operating on the graph itself, and often yield superior result quality compared to those trying to extract non-continuous features from a graph.

Название: Linux. Командная строка. Лучшие практики
Автор: Дэниел Джей Барретт
Издательство: Питер
Год: 2023
Формат: pdf
Страниц: 257
Размер: 14,2 Мб
Язык: русский

Перейдите на новый уровень работы в Linux! Если вы системный администратор, разработчик программного обеспечения, SRE-инженер или пользователь Linux, книга поможет вам работать быстрее, элегантнее и эффективнее. Вы научитесь создавать и запускать сложные команды, которые решают реальные бизнес-задачи, обрабатывать и извлекать информацию, а также автоматизировать ручную работу. Узнайте, что происходит внутри командной оболочки Linux. Вне зависимости от используемых команд, вы повысите эффективность работы в Linux и станете более конкурентоспособным специалистом.

Название: Оконные функции в T-SQL: По ту сторону анализа данных
Автор: Ицик Бен-Ган
Издательство: ДМК Пресс
Год: 2022
Страниц: 343
Язык: русский
Формат: pdf
Размер: 66.3 MB

В этой книге на конкретных примерах рассматриваются все типы оконных функций: агрегатные, ранжирующие, статистические, а также функции смещения и функции упорядоченного набора. Вы узнаете, как использовать оконные функции для повышения эффективности запросов, которые раньше писали с применением предикатов; освоить концепцию работы с окнами в SQL и строить запросы наиболее эффективным образом; умело использовать опции секционирования, упорядочивания и определения границ окна; оптимизировать оконные функции с использованием индексов и пакетного режима; применять оконные функции для решения распространенных бизнес-задач.