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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

    9,53 €

  • Data storytelling

    generare valore dalla rappresentazione delle informazioni

    Collection Livre 20 - Web marketing
    Questo manuale insegna a comunicare efficacemente utilizzando diverse visualizzazioni grafiche dei dati. Scegliendo la giusta forma, i numeri escono da tabelle e database, prendono vita e raccontano informazioni fino a quel momento celate. Il lettore entra così nel mondo dello storytelling con i dati dove qualsiasi dettaglio, anche lo spazio bianco in un grafico, può determinare la buona ... En savoir plus

    Avant 24,99 € Après 11,99 €

  • Managing Data Quality

    A practical guide

    Data is an increasingly important business asset and enabler for organisational activities. Data quality is a key aspect of data management and failure to understand it increases organisational risk and decreases efficiency and profitability. This book explains data quality management in practical terms, focusing on three key areas - the nature of data in enterprises, the purpose and scope of data ... En savoir plus

    32,43 €

  • Data Protection Officer

    Collection series BCS Guides to IT Roles
    This book provides a practical guide to the DPO role, encompassing the key activities you’ll need to manage to succeed in the role. Coverage includes data protection fundamentals and processes, understanding risk and relevant standards, frameworks and tools, with DPO tips also embedded throughout the book and case studies included to support practice-based learning. ... En savoir plus

    21,31 €

  • Big Data per il Business

    Guida strategica per manager alle prese con la trasformazione digitale

    par Andrea De Mauro ...
    L’ingresso della Data Analytics in azienda è spesso accompagnato da reazioni contrastanti. Da una parte c’è ottimismo ed entusiasmo, dall'altra un senso generalizzato di inadeguatezza e anche un certo sospetto. In questo scenario, lo scoglio in cui può imbattersi chi si trova a prendere decisioni o indirizzare investimenti è la semplice domanda: “Da dove partiamo?”. Questo manuale propone un ... En savoir plus

    Avant 19,99 € Après 9,99 € ou Gratuit avec Kobo Plus

  • Data-Driven Decisions

    Mastering Business Data Science

    par Chuck Sherman ...
    Collection Livre 1 - Mastering Data-Intensive Applications
    In a world increasingly fueled by data, the ability to transform raw information into actionable insights has become a cornerstone of modern business success. "Data-Driven Decisions: Mastering Business Data Science" is your definitive guide to navigating this exciting frontier where data and business strategy intersect.From startups to multinational corporations, industries are recognizing the ... En savoir plus

    3,42 € ou Gratuit avec Kobo Plus

  • Complex, Intelligent and Software Intensive Systems

    Proceedings of the 20th International Conference on Complex, Intelligent, and Software Intensive Systems (CISIS-2026), Volume 1

    Collection series Springer Nature Proceedings excluding Computer Science
    This book includes the proceedings of the 20th International Conference on Complex, Intelligent, and Software Intensive Systems. Software Intensive Systems are systems which heavily interact with other systems, sensors, actuators, devices, other software systems and users. Many domains are involved with Software Intensive Systems, e.g., automotive systems, telecommunication systems, embedded ... En savoir plus

    185,39 €

  • Administração de banco de dados

    Collection series Série Universitária
    A Série Universitária foi desenvolvida pelo Senac São Paulo com o intuito de preparar profissionais para o mercado de trabalho. Os títulos abrangem diversas áreas, abordando desde conhecimentos teóricos e práticos adequados às exigências profissionais até a formação ética e sólida. Administração de banco de dados traça uma visão geral das funcionalidades, dos recursos e das ferramentas utilizadas ... En savoir plus

    2,49 €

  • The Equality Machine

    Harnessing Digital Technology for a Brighter, More Inclusive Future

    par Orly Lobel ...
    **AN ECONOMIST BEST BOOK OF 2022At a time when AI and digital platforms are under fire, Orly Lobel, a renowned tech policy scholar, defends technology as a powerful tool we can harness to achieve equality and a better future.**Much has been written about the challenges tech presents to equality and democracy. But we can either criticize big data and automation or steer it to do better. Lobel makes ... En savoir plus

    Avant 15,99 € Après 13,99 €

  • Proceedings of 4th International Conference on Mathematical Modeling and Computational Science

    ICMMCS 2025, Volume 3

    Modifié par Souvik Pal, Álvaro Rocha ...
    Collection series Springer Nature Proceedings excluding Computer Science
    This book aims to capture the interest of researchers and professionals in information technology, computer science, and mathematics. It covers fundamental and advanced concepts related to intelligent computing paradigms, data sciences, graph theory, and mathematical modeling. In high-performance computing, the need for intelligent, adaptive computing mechanisms and the integration of mathematical ... En savoir plus

    166,85 €

  • Intelligent Computing and Communication

    Proceedings of 7th ICICC 2024, Volume 2

    Collection series Springer Nature Proceedings excluding Computer Science
    This book features a collection of high-quality, peer-reviewed papers presented at the Seventh International Conference on Intelligent Computing and Communication (ICICC 2024) organized by CMR Technical Campus (CMRTC), Hyderabad, Telangana, India, on August 30–31, 2024. It focuses on innovation paradigms in system knowledge, intelligence, and sustainability that can be applied to provide practical ... En savoir plus

    221,54 €

  • Computational Intelligence for Business Analytics and Decision Systems

    Modifié par Bahaaeddin Alareeni ...
    Collection series Intelligent Technologies and Robotics (R0)
    This book offers a complete and forward-looking discussion of how artificial intelligence and advanced analytics are changing modern business decision-making. This book combines foundational theory with leading-edge application in computational intelligence to offer a structured approach to intelligent, data-driven enterprise systems.This book brings together contributions from leading thinkers in ... En savoir plus

    212,27 €

  • Towards Explainable Fuzzy AI: Concepts, Paradigms, Tools, and Techniques

    Collection series Intelligent Technologies and Robotics (R0)
    Modern AI techniques –- especially deep learning –- provide, in many cases, very good recommendations: where a self-driving car should go, whether to give a company a loan, etc. The problem is that not all these recommendations are good -- and since deep learning provides no explanations, we cannot tell which recommendations are good. It is therefore desirable to provide natural-language ... En savoir plus

    46,34 €

  • International Conference on Artificial Intelligence Science and Applications (CAISA)

    Collection series Springer Nature Proceedings excluding Computer Science
    This book collects different artificial intelligence methodologies that applied to solve real-world problems. This book has exciting chapters that employ artificial intelligence and applied to different applications based on integration with meta-heuristic and other techniques. The area of applications is including medical diagnosis, text analysis, cloud computing, and others which will enrich the ... En savoir plus

    185,39 €

  • Seja um analista de dados

    Como usar a análise para transformar dados em valor

    par Jordan Morrow ...
    Traduit par Thais Cotts ...
    Os dados precisam da análise para serem transformados em valor. E, para que as organizações sejam realmente baseadas em dados, precisam usar a análise corretamente. Entretanto, a maioria das organizações não vai além do primeiro e mais rudimentar estágio da análise. Assim, elas perdem insights e oportunidades poderosas disponíveis nos quatro níveis de análise: descritivo, diagnóstico, preditivo e ... En savoir plus

    7,99 €

  • The Crypto Introduction

    Understanding Public Blockchains and Their Role in Modern Technology

    par Ryan Bitstone ...
    This book offers a clear and structured introduction to cryptocurrency and blockchain technology, explaining how decentralized digital systems operate and how they differ from traditional financial and institutional models. It covers core topics such as Bitcoin, blockchain architecture, cryptographic keys, wallets, mining, consensus mechanisms, and distributed ledgers, while also addressing issues ... En savoir plus

    8,58 € ou Gratuit avec Kobo Plus

  • Directionality in English morphological conversion

    par Alba E. Ruz ...
    Collection Livre 317 - Linguistic Insights
    This book tests semantic and quantitative-distributional criteria for directionality in present-day English noun/verb conversion. Directionality is claimed to be ascertained accurately if identified at the level of sense, not lexeme, as in Plank (2010). This is particularly relevant where polysemy allows multiple directions within a lexeme. ... En savoir plus

    63,03 €

  • Mastering Microsoft Office

    Collection series Palgrave Master Series (Computing)
    This new edition of Mastering Microsoft Office provides a concise, practical guide to the essential features of Microsoft Office. With updated coverage of Office 2000, this book offers guidance on the most useful aspects of Word, Excel, PowerPoint and Access. It also includes a new chapter on Outlook.Step-by-step instructions take the reader through a series of connected tasks which are ... En savoir plus

    28,87 €

  • Mastering Kafka Streams and ksqlDB

    par Mitch Seymour ...
    Working with unbounded and fast-moving data streams has historically been difficult. But with Kafka Streams and ksqlDB, building stream processing applications is easy and fun. This practical guide shows data engineers how to use these tools to build highly scalable stream processing applications for moving, enriching, and transforming large amounts of data in real time.Mitch Seymour, data ... En savoir plus

    28,21 €

  • Big Data Processing with Apache Spark

    Efficiently tackle large datasets and big data analysis with Spark and Python

    No need to spend hours ploughing through endless data – let Spark, one of the fastest big data processing engines available, do the hard work for you.Key FeaturesGet up and running with Apache Spark and PythonIntegrate Spark with AWS for real-time analyticsApply processed data streams to machine learning APIs of Apache SparkBook DescriptionProcessing big data in real time is challenging due to ... En savoir plus

    20,07 €

  • Tableau 10 Bootcamp

    Intensive training for data visualization and dashboarding

    Sharpen your data visualization skills with Tableau 10 Bootcamp.About This BookMake informed decisions using powerful visualizations in TableauLearn effective data storytelling to transform how your business uses ideasUse this extensive bootcamp that makes you an efficient Tableau user in a short span of timeWho This Book Is ForThis book caters to business, data, and analytics professionals who ... En savoir plus

    23,47 €

  • J'apprends à me servir de Access 2016

    Access 2016, interrogation et utilisation

    par joel green ...
    Collection series J'apprends à me servir de
    Comment utiliser Access sous Windows ?Comment arrêter ou démarrer une session ? Utiliser le clavier, la souris, afficher le bureau, lancer une application, la fermer ?…De quoi est composée une fenêtre Access ? Comment utiliser la souris et le clavier avec Access ? Où se trouvent le ruban, les outils ? À quoi servent-ils ? Qu'est-ce qu'un formulaire, une table, une requête, une table ?…Comment ... En savoir plus

    8,50 €

  • Qu'est-ce Qu'une Adresse Electronique ?

    par CHRIS TOF ...
    Une adresse électronique vous permet d'envoyer et de recevoir des messages par courrier électronique.Il vous permet d'envoyer et de recevoir des messages de plusieurs personnes.Que vous soyez un homme, une femme ou un professionnel, vous pouvez en créer un et l'utiliser pour contacter vos amis, votre famille, et même des personnes du monde entier.Pour pouvoir contacter d'autres personnes, elles ... En savoir plus

    0,99 €

  • Mastering DevOps: A Complete Step-by-Step Guide for Beginners

    par Chloe Annable ...
    Enhance your operational support and expedite issue resolutions.Foster agility and flexibility within your team by exploring the transformative realm of DevOps! We all strive for excellence in our endeavors—efficiency, speed, productivity, and adaptability are key components of success. DevOps, a contemporary concept and set of practices, is designed to minimize the time between initiating a ... En savoir plus

    9,99 € ou Gratuit avec Kobo Plus