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eBooks Traitement des données

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  • R语言数据高效处理指南

    par 黄天元 ...
    本书以R语言为基础,介绍做任何分析都绕不开的数据处理基本操作。从基本包入手,循序渐进地引导读者一步一步进行学习。首先介绍tidyverse生态系统的dplyr包,并在其后引入难度稍高但是性能更加优秀的data.table包,然后介绍支持分布式数据处理的sparklyr包。在本书的zui后部分还提供了实战的案例,并介绍了一些非常实用的数据处理技巧。本书分为四个部分:di yi部分介绍基本的概念,介绍数据处理的基本概念和R语言编程基础,让零基础的读者也能迅速入门;第二部分是快速入门部分,介绍如何使用base-r基本包和tidyverse生态系统来解决基本的数据处理问题,让读者能够快速上手;第三部分是高级进阶内容,对于追求数据处理的速度和规模的用户而言,需要进阶学习data.table和sparklyr两个R包,从而获得更高的效率;第四部分是实战案例,利用航班数据进行演练 ... En savoir plus

    9,62 €

  • Data Engineering with Python

    Work with massive datasets to design data models and automate data pipelines using Python

    par Paul Crickard ...
    Build, monitor, and manage real-time data pipelines to create data engineering infrastructure efficiently using open-source Apache projectsKey FeaturesBecome well-versed in data architectures, data preparation, and data optimization skills with the help of practical examplesDesign data models and learn how to extract, transform, and load (ETL) data using PythonSchedule, automate, and monitor ... En savoir plus

    33,91 € ou Gratuit avec Kobo Plus

  • Building Medallion Architectures

    Designing with Delta Lake and Spark

    To deliver the insights that give them a competitive advantage, organizations increasingly turn to the proven Medallion architecture. Yet implementing a robust data architecture can be difficult, particularly when it comes to using the Medallion architecture's Bronze, Silver, and Gold layers—done wrong, it can hamper your ability to make data-driven decisions. This practical guide helps you build ... En savoir plus

    35,50 €

  • Data Preprocessing

    Enhancing Data for Analysis. The Art of Preprocessing

    par Daniel Garfield ...
    Collection Livre 2 - Big Data as a Product 3 in 1
    "Data Preprocessing: Enhancing Data for Analysis: The Art of Preprocessing"Data preprocessing lays the foundation for successful data analysis, enabling us to extract valuable insights and make informed decisions. In this comprehensive guide, "Data Preprocessing: Enhancing Data for Analysis: The Art of Preprocessing," you will embark on a journey through the intricacies of data preprocessing and ... En savoir plus

    3,43 € ou Gratuit avec Kobo Plus

  • Data Quality Management with AI

    A practical guide to data quality management, governance, profiling, cleansing, and AI-ready data

    par Georgi Ivanov ...
    Improve business decisions and AI outcomes by learning practical data quality management, from rules and profiling to cleansing, governance, and AI-assisted monitoring.Key FeaturesAssess datasets using accuracy, completeness, validity, uniqueness, timeliness, and consistencyBuild data quality rules, profiling checks, and cleansing workflows with ChatGPT and CopilotCreate governance-ready reports, ... En savoir plus

    28,61 €

    PRÉ-COMMANDER

  • The Scalable Systems Bible 5 in 1

    Storage, Replication, Streaming, Consistency, and Observability in One Complete Reference

    par Mike Smith ...
    Every software system eventually hits a wall. The database that handled everything now struggles under load. The replication setup shows inconsistencies that leak into customer-facing data. The streaming pipeline falls apart under production traffic. This book gives you the knowledge before you need it, not after.The five pillars of scalable systems, storage, replication, streaming, consistency, ... En savoir plus

    12,99 € ou Gratuit avec Kobo Plus

  • Quantitative Social Science

    An Introduction in tidyverse

    A tidyverse edition of the acclaimed textbook on data analysis and statistics for the social sciences and allied fieldsQuantitative analysis is an essential skill for social science research, yet students in the social sciences and related areas typically receive little training in it. Quantitative Social Science is a practical introduction to data analysis and statistics written especially for ... En savoir plus

    51,93 €

  • Business Intelligence with MicroStrategy Cookbook

    par Davide Moraschi ...
    Written in a cookbook style, this book will teach you through the use of recipes with examples and illustrations. Each recipe contains step-by-step instructions about everything necessary to execute a particular task.This book is intended for both BI and database developers who want to expand their knowledge of MicroStrategy. It is also useful for advanced data analysts who are evaluating ... En savoir plus

    31,83 € ou Gratuit avec Kobo Plus

  • SQL Server on Linux

    Configuring and administering your SQL Server solution on Linux

    Bring the performance and security of SQL Server to Linux Key FeaturesDesign and administer your SQL Server solution on the open source Linux platformInstall, configure, and fine-tune your database application for maximum performanceAn easy-to-follow guide teaching you how to implement various SQL Server CTP 2.x offerings on Linux—from installation to administrationBook DescriptionMicrosoft's ... En savoir plus

    29,67 € ou Gratuit avec Kobo Plus

  • Statistics and Data Analysis for Engineers and Scientists

    Collection series Intelligent Technologies and Robotics (R0)
    This textbook summarizes the different statistical, scientific, and financial data analysis methods for users ranging from a high school level to a professional level. It aims to combine the data analysis methods using three different programs—Microsoft Excel, SPSS, and MATLAB. The book combining the different data analysis tools is a unique approach. The book presents a variety of real-life ... En savoir plus

    58,29 €

  • Sprachliche Steuerung in der Technischen Dokumentation mit Controlled-Language-Checkern und Authoring-Memory-Systemen

    Untersuchungen zur Verbesserung der Effizienz von Schreib- und Uebersetzungsprozessen

    par Verena Demiröz ...
    Collection Livre 27 - Sabest. Saarbruecker Beitraege zur Sprach- und Translationswissenschaft
    Die Autorin widmet sich dem Einsatz von Sprachtechnologien in der Technischen Dokumentation. Sie untersucht die steuernden Einflüsse von externen Ressourcen auf den kognitiven Schreib- und Übersetzungsprozess. Im Fokus ihrer Arbeit stehen die Vorteile, aber auch technologischen Grenzen von Controlled-Language-Checkern und Authoring-Memory-Systemen. Anhand von empirischen Untersuchungen stellt sie ... En savoir plus

    99,91 €

  • Cassandra: The Definitive Guide, (Revised) Third Edition

    Distributed Data at Web Scale

    Imagine what you could do if scalability wasn't a problem. With this hands-on guide, you'll learn how the Cassandra database management system handles hundreds of terabytes of data while remaining highly available across multiple data centers. This revised third edition--updated for Cassandra 4.0 and new developments in the Cassandra ecosystem, including deployments in Kubernetes with K8ssandra- ... En savoir plus

    34,33 €

  • Proceedings of the International Conference on Ubiquitous Computing and Ambient Intelligence (UCAmI 2025), Volume 2

    Collection series Springer Nature Proceedings excluding Computer Science
    This book provides a comprehensive overview of the latest research and innovations in the fields of Ambient Intelligence and Ubiquitous Computing. The contributions reflect cutting-edge advances across a wide range of domains, including Ambient, Active, and Assisted Living (A3L) for health and wellbeing; the Internet of Everything (IoE) and sensor ecosystems; and Artificial Intelligence for ... En savoir plus

    211,99 €

  • A Handbook For Developing The CISO MINDSET: Transform from Cyber Leader to Strategic Guardian.

    Skill Up, #1

    par Vijay Banda ...
    Collection Livre 1 - Skill Up
    A Handbook for Developing the CISO MINDSET: Transform from Cyber Leader to Strategic GuardianYour technical skills got you the job. Your mindset will determine your legacy.In the high-stakes world of 2026, data is more than "the new gold"—it is the nervous system of modern sovereignty. Yet, many talented cybersecurity professionals remain stuck in the "Hero Technician" trap, focusing on fire ... En savoir plus

    8,99 € ou Gratuit avec Kobo Plus

  • Getting Started with Haskell Data Analysis

    Put your data analysis techniques to work and generate publication-ready visualizations

    par James Church ...
    Put your Haskell skills to work and generate publication-ready visualizations in no time at allKey FeaturesTake your data analysis skills to the next level using the power of HaskellUnderstand regression analysis, perform multivariate regression, and untangle different cluster varietiesCreate publication-ready visualizations of dataBook DescriptionEvery business and organization that collects data ... En savoir plus

    18,01 € ou Gratuit avec Kobo Plus

  • Advances in Computer Science for Engineering and Education III

    Collection series Springer Nature Proceedings excluding Computer Science
    This book comprises high-quality refereed research papers presented at the Third International Conference on Computer Science, Engineering and Education Applications (ICCSEEA2020), held in Kyiv, Ukraine, on 21–22 January 2020, organized jointly by National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, National Aviation University, and the International Research ... En savoir plus

    211,99 €

  • Machine Learning with Scala Quick Start Guide

    Leverage popular machine learning algorithms and techniques and implement them in Scala

    Supervised and unsupervised machine learning made easy in Scala with this quick-start guide.Key FeaturesConstruct and deploy machine learning systems that learn from your data and give accurate predictionsUnleash the power of Spark ML along with popular machine learning algorithms to solve complex tasks in Scala.Solve hands-on problems by combining popular neural network architectures such as LSTM ... En savoir plus

    22,25 € ou Gratuit avec Kobo Plus

  • Elasticsearch

    Consumindo dados real-time com ELK

    Com o aumento massivo da produção de dados na atualidade, empresas como o Twitter, Facebook e Netflix precisam seguir modelos de estruturação formalizados para processar essas verdadeiras montanhas de dados, aproveitando-se de conceitos de computação distribuída. Dentre as novas tecnologias que permitem o processamento ou consulta de conjuntos enormes de dados textuais em tempo real está o ... En savoir plus

    9,49 € ou Gratuit avec Kobo Plus

  • Big Data Visualization

    Bring scalability and dynamics to your Big Data visualization

    Learn effective tools and techniques to separate big data into manageable and logical components for efficient data visualizationKey FeaturesThis unique guide teaches you how to visualize your cluttered, huge amounts of big data with easeIt is rich with ample options and solid use cases for big data visualization, and is a must-have book for your shelfImprove your decision-making by visualizing ... En savoir plus

    32,85 € ou Gratuit avec Kobo Plus

  • New Digital Signal Processing Methods

    Applications to Measurement and Diagnostics

    Collection series Engineering (R0)
    This book is intended as a manual on modern advanced statistical methods for signal processing. The objectives of signal processing are the analysis, synthesis, and modification of signals measured from different natural phenomena, including engineering applications as well. Often the measured signals are affected by noise, distortion and incompleteness, and this makes it difficult to extract ... En savoir plus

    158,99 €

  • Probabilistic Graphical Models for Computer Vision.

    par Qiang Ji ...
    Probabilistic Graphical Models for Computer Vision introduces probabilistic graphical models (PGMs) for computer vision problems and teaches how to develop the PGM model from training data. This book discusses PGMs and their significance in the context of solving computer vision problems, giving the basic concepts, definitions and properties. It also provides a comprehensive introduction to well ... En savoir plus

    79,95 €

  • Machine Learning Model Serving Patterns and Best Practices

    A definitive guide to deploying, monitoring, and providing accessibility to ML models in production

    Become a successful machine learning professional by effortlessly deploying machine learning models to production and implementing cloud-based machine learning models for widespread organizational useKey FeaturesLearn best practices about bringing your models to productionExplore the tools available for serving ML models and the differences between themUnderstand state-of-the-art monitoring ... En savoir plus

    28,61 € ou Gratuit avec Kobo Plus

  • Earth Observation: Pillar of Socioeconomic Development of Africa

    14th International Conference of the African Association of Remote Sensing of the Environment

    Collection series Springer Nature Proceedings excluding Computer Science
    This book comprises the contributions of the African Association of Remote Sensing of the Environment (AARSE) international conference which is conducted biennially across Africa, alternately with the AfricaGIS conference. It is the premier forum in Africa for research on remote sensing technologies and geospatial information science, gathering leading scholars from the remote sensing and related ... En savoir plus

    295,74 €

  • Learning SQL on SQL Server 2005

    Anyone who interacts with today's modern databases needs to know SQL (Structured Query Language), the standard language for generating, manipulating, and retrieving database information. In recent years, the dramatic rise in the popularity of relational databases and multi-user databases has fueled a healthy demand for application developers and others who can write SQL code efficiently and ... En savoir plus

    22,14 €