Showing titles in Data Science

This guide aims at expediting your discovery of smarter investment strategies by providing basic information about Ethereum to help you seamlessly build your investment portfolio, while confidently navigating the various concepts of mining, smart contracts, and gaining returns. This guide is also fully aware that Ethereum is still in its infancy and is laced with unique risks and complexities.

Today, 91 percent of Python programmers are not quite prepared. This is what the IT companies say, according to a recent survey. Do you know why? The reason is that they have no notions of artificial intelligence. So, future programmers will no longer find work without having knowledge of this particular field that is constantly evolving.

Slow systems are frustrating. They waste time and money. But making consistently great decisions about performance can be easy, if you understand what's going on. This book explains in a clear and thoughtful voice why systems perform the way they do. It's for anybody who's curious about how computer programs and other processes use their time and about what you can do to improve them. Through a mix of personal vignettes and technical use cases, Cary Millsap reviews the process of improving performance and provides best practices for optimizing systems efficiently.

By listening to Storytelling with Data, you learn the fundamentals of data visualization and how to effectively communicate with data. You will discover the power of storytelling! Through this audiobook, you will know the method to reach the heart of the data so that you can manage them according to your needs and, through appropriate graphics and correct communication, create a compelling story that allows you to convey your ideas effectively and productively to listeners.

Whether you're a complete novice or a seasoned enthusiast, this comprehensive guide is your ticket to mastering the art of ham radio operation. Go into the rich history and evolution of ham radio, from its early beginnings during World War I to its pivotal role in disaster communications and beyond. Explore the fascinating world of electromagnetic spectrum, transmission modes, and the essential components of a ham radio station.

Data is the new oil. Data is essential for companies to predict trends, identify opportunities and be two steps ahead of the competition by providing them with important insights before they happen. But all this data would render useless without something called data visualization, the ability to turn raw information into meaningful insights. Mastering this skill will undoubtedly lead to better and faster business decisions.

Descubra métodos y estrategias avanzadas para aprender ciencia de datos paraempresas. Las oportunidades que ofrece el big data son enormes; deje que este libro le ayude a aprovechar esas oportunidades. Ahora es el momento de comenzar a recopilar información esencial, hacer predicciones racionales y obtener una ventaja competitiva sobre otras empresas utilizando la amplia gama de datos disponibles en línea.

Un científico de datos es alguien que sabe más de informática que un estadístico, y conoce más estadísticas que un científico de la computación. Si bien, en gran medida, esto es cierto, convertirse en un buen científico de datos requiere el dominio no solo de estas dos áreas clave, sino también de algunas teorías y modelos cruciales para este campo. El libro se recomienda a todos los lectores interesados ​​que aspiran a destacarse en el campo de la ciencia de datos.

"#Datastories - Seguire le impronte umane sul digitale” è un saggio che indaga sul significato nascosto degli small data che quotidianamente seminiamo in Rete attraverso i nostri tablet e smartphone. Si tratta delle impronte che lasciamo ogni giorno sui nostri dispositivi, quando digitiamo chiavi di ricerca sul web, mandiamo cuoricini sui social e facciamo swipe sulle app. Dati minuscoli, che possono rivelare i nostri comportamenti, le scelte di consumo, i codici linguistici, le nostre tensioni culturali.

Everybody has heard of it - but who can explain it? In simple terms? This audiobook! After his latest best seller Cryptocurrencies Simply Explained, Dr. Julian Hosp now explains blockchain in a simple way - the next revolution. And it is far more than just Bitcoin, Ethereum, ICOs and Co. You will learn about dangers and weaknesses as well as chances of the blockchain technology. It is not a question if it will come, but when. Be prepared and learn today about the world of tomorrow.

"SQL: Learn SQL Programming and Database Management" is your comprehensive guide to mastering the essential skills needed to manage, query, and secure databases in today’s data-driven world. Whether you're a beginner starting your journey into the world of databases or an experienced developer looking to deepen your understanding, this book offers a clear, step-by-step approach to learning SQL and database management.

Structured Query Language (SQL) is the gold standard for interacting with modern databases. Used by companies all over the world, SQL allows users to manipulate the contents, architecture, and existence of a Relational Database Management System (RDBMS) with just a few commands. Knowledge of this simple, yet powerful tool is becoming ubiquitous in workplaces big and small, corporate and public. Upgrade your skillset, and make yourself more valuable in the wide open space of data management. Listen to this guide and elevate your game!

This is a collection of two comprehensive books about data analytics and data mining.

Real-World Machine Learning will teach you the concepts and techniques you need to be a successful machine learning practitioner without overdosing you on abstract theory and complex mathematics. By working through immediately relevant examples in Python, you'll build skills in data acquisition and modeling, classification, and regression. You'll also explore the most important tasks like model validation, optimization, scalability, and real-time streaming. When you're done, you'll be ready to successfully build, deploy, and maintain your own powerful ML systems.

Simply put, Dark Data is stored, largely non-inventoried, unstructured data not currently used for the purpose of conducting data science, but which is nevertheless maintained on a "just in case" basis - either to meet regulatory requirements, or in the hope that the data will prove useful for research purposes at some time in the future.

List the hottest buzzwords in business today and "analytics" is bound to come out near the top. But to most people, analytics implies complex tools and technical experts manipulating massive amounts and varieties of information (i.e.,"Big Data"). But complex Big Data analytics isn't the only game in town. And many people don't realize that a business doesn't need data scientists and complex tools to derive useful information and valuable benefits from any amount of raw data.

Journalists today are inundated with data about which stories attract the most clicks, likes, comments, and shares. These metrics influence what stories are written, how news is promoted, and even which journalists get hired and fired. Do metrics make journalists more accountable to the public? Or are these data tools the contemporary equivalent of a stopwatch wielded by a factory boss, worsening newsroom working conditions and journalism quality?

The data your company generates is enormously valuable. But without the right strategy, you’ll never unlock that value - and you might even put your company at risk. Data Leverage is the first comprehensive book on the exploding opportunity of corporate data partnerships. The authors, Christian and Jay Ward, are experts - a business strategist and a lawyer who, together, have executed hundreds of deals.

Blockchain is not just bitcoin or another type of cryptocurrency. Its functions and potential extends far beyond that and will definitely benefit many other industries. It has been referred to as the next coming of the Internet. Researchers and technologists alike are talking about how blockchain technology is going to affect industries from finance to retail to even healthcare. Governments, banks, and global companies are rushing to study and embrace this underlying technology of bitcoin.

Need to learn SQL for work, but don't know where to start? Ever tried to learn, but got bored with dry-as-dust textbooks? Let SQL with a Smile introduce you to the Structured Query Language with a laid-back approach - and a lot of bad jokes! Don't get bogged down with database details you don't need yet.