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3913
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Python Machine Learning Blueprints. Put your machine learning concepts to the test by developing real-world smart projects - Second Edition

Alexander Combs, Saurabh Chhajed, Michael Roman

Machine learning is transforming the way we understand and interact with the world around us. This book is the perfect guide for you to put your knowledge and skills into practice and use the Python ecosystem to cover key domains in machine learning. This second edition covers a range of libraries from the Python ecosystem, including TensorFlow and Keras, to help you implement real-world machine learning projects.The book begins by giving you an overview of machine learning with Python. With the help of complex datasets and optimized techniques, you’ll go on to understand how to apply advanced concepts and popular machine learning algorithms to real-world projects. Next, you’ll cover projects from domains such as predictive analytics to analyze the stock market and recommendation systems for GitHub repositories. In addition to this, you’ll also work on projects from the NLP domain to create a custom news feed using frameworks such as scikit-learn, TensorFlow, and Keras. Following this, you’ll learn how to build an advanced chatbot, and scale things up using PySpark. In the concluding chapters, you can look forward to exciting insights into deep learning and you'll even create an application using computer vision and neural networks.By the end of this book, you’ll be able to analyze data seamlessly and make a powerful impact through your projects.

3914
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Python Machine Learning By Example. Implement machine learning algorithms and techniques to build intelligent systems - Second Edition

Yuxi (Hayden) Liu

The surge in interest in machine learning (ML) is due to the fact that it revolutionizes automation by learning patterns in data and using them to make predictions and decisions. If you’re interested in ML, this book will serve as your entry point to ML.Python Machine Learning By Example begins with an introduction to important ML concepts and implementations using Python libraries. Each chapter of the book walks you through an industry adopted application. You’ll implement ML techniques in areas such as exploratory data analysis, feature engineering, and natural language processing (NLP) in a clear and easy-to-follow way.With the help of this extended and updated edition, you’ll understand how to tackle data-driven problems and implement your solutions with the powerful yet simple Python language and popular Python packages and tools such as TensorFlow, scikit-learn, gensim, and Keras. To aid your understanding of popular ML algorithms, the book covers interesting and easy-to-follow examples such as news topic modeling and classification, spam email detection, stock price forecasting, and more.By the end of the book, you’ll have put together a broad picture of the ML ecosystem and will be well-versed with the best practices of applying ML techniques to make the most out of new opportunities.

3915
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Python Machine Learning By Example. The easiest way to get into machine learning

Yuxi (Hayden) Liu, Ivan Idris

Data science and machine learning are some of the top buzzwords in the technical world today. A resurging interest in machine learning is due to the same factors that have made data mining and Bayesian analysis more popular than ever. This book is your entry point to machine learning. This book starts with an introduction to machine learning and the Python language and shows you how to complete the setup. Moving ahead, you will learn all the important concepts such as, exploratory data analysis, data preprocessing, feature extraction, data visualization and clustering, classification, regression and model performance evaluation. With the help of various projects included, you will find it intriguing to acquire the mechanics of several important machine learning algorithms – they are no more obscure as they thought. Also, you will be guided step by step to build your own models from scratch. Toward the end, you will gather a broad picture of the machine learning ecosystem and best practices of applying machine learning techniques. Through this book, you will learn to tackle data-driven problems and implement your solutions with the powerful yet simple language, Python. Interesting and easy-to-follow examples, to name some, news topic classification, spam email detection, online ad click-through prediction, stock prices forecast, will keep you glued till you reach your goal.

3916
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Python Machine Learning, Second Edition. Machine Learning and Deep Learning with Python, scikit-learn, and TensorFlow - Second Edition

Sebastian Raschka, Jared Huffman, Vahid Mirjalili, Ryan...

Publisher's Note: This edition from 2017 is outdated and is not compatible with TensorFlow 2 or any of the most recent updates to Python libraries. A new third edition, updated for 2020 and featuring TensorFlow 2 and the latest in scikit-learn, reinforcement learning, and GANs, has now been published.Machine learning is eating the software world, and now deep learning is extending machine learning. Understand and work at the cutting edge of machine learning, neural networks, and deep learning with this second edition of Sebastian Raschka’s bestselling book, Python Machine Learning. Using Python's open source libraries, this book offers the practical knowledge and techniques you need to create and contribute to machine learning, deep learning, and modern data analysis.Fully extended and modernized, Python Machine Learning Second Edition now includes the popular TensorFlow 1.x deep learning library. The scikit-learn code has also been fully updated to v0.18.1 to include improvements and additions to this versatile machine learning library. Sebastian Raschka and Vahid Mirjalili’s unique insight and expertise introduce you to machine learning and deep learning algorithms from scratch, and show you how to apply them to practical industry challenges using realistic and interesting examples. By the end of the book, you’ll be ready to meet the new data analysis opportunities.If you’ve read the first edition of this book, you’ll be delighted to find a balance of classical ideas and modern insights into machine learning. Every chapter has been critically updated, and there are new chapters on key technologies. You’ll be able to learn and work with TensorFlow 1.x more deeply than ever before, and get essential coverage of the Keras neural network library, along with updates to scikit-learn 0.18.1.

3917
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Python Made Easy. A First Course in Computer Programming Using Python

Kevin Wilson

Python Made Easy is designed to transform beginners into proficient Python programmers. The journey begins with an introduction to Python, covering basic concepts and syntax that lay the foundation for your coding skills. As you progress, you'll dive into essential programming constructs like data structures, functions, and file handling.In the second phase of the course, you'll explore more complex topics such as object-oriented programming, modules, and libraries. These sections will give you the tools to write efficient, reusable, and modular code. You'll also learn how to handle exceptions, ensuring your programs are robust and error-resistant. Special attention is given to graphical user interfaces (GUIs) and game development, making your Python skills applicable to a wide range of projects.The final part of the course covers advanced topics like debugging, testing, and deploying Python applications. You'll also delve into web development, where you'll learn to build and deploy web applications using Python. The course concludes with valuable video resources to reinforce your learning and provide additional insights. By the end of this course, you'll have a solid understanding of Python and be ready to tackle real-world programming challenges.

3918
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Python Microservices Development. Build, test, deploy, and scale microservices in Python

Tarek Ziadé

We often deploy our web applications into the cloud, and our code needs to interact with many third-party services. An efficient way to build applications to do this is through microservices architecture. But, in practice, it's hard to get this right due to the complexity of all the pieces interacting with each other.This book will teach you how to overcome these issues and craft applications that are built as small standard units, using all the proven best practices and avoiding the usual traps. It's a practical book: you’ll build everything using Python 3 and its amazing tooling ecosystem. You will understand the principles of TDD and apply them. You will use Flask, Tox, and other tools to build your services using best practices. You will learn how to secure connections between services, and how to script Nginx using Lua to build web application firewall features such as rate limiting. You will also familiarize yourself with Docker’s role in microservices, and use Docker containers, CoreOS, and Amazon Web Services to deploy your services.This book will take you on a journey, ending with the creation of a complete Python application based on microservices. By the end of the book, you will be well versed with the fundamentals of building, designing, testing, and deploying your Python microservices.

3919
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Python Microservices with FastAPI. Design production-ready, AI-enabled microservices with Python

Giunio De Luca, Igor Benav

This book shows you how to turn an idea into a reliable product.This is a playbook for practical progress. Choose what to ship now, what to delay, and how to avoid risky changes. Keep services tidy, naming clear, and tests small but useful. You will build a realistic end-to-end system step by step, following the evolution of a babysitting marketplace platform with sign-up, search, booking, messaging, and payments delivered in steady increments.When it is time to add intelligence, you learn practical ways to use AI for customer support, recommendations, and operational insights. The focus stays on measurable value, not hype, while keeping performance, costs, and reliability predictable in production.Your guides are Giunio De Luca, PhD, author of Packt’s FastAPI Cookbook and an architect who has shipped systems across research, sports, and energy, and Igor “Benav” Magalhães, founder of Benav Labs and maintainer of widely used open-source tools. They share patterns they rely on when deadlines are real and reliability matters.By the end, you will not just know FastAPI. You will think like a senior engineer, plan delivery with confidence, avoid common traps, measure what matters, and run a backend platform that users trust and teams enjoy maintaining.

3920
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Python Multimedia. Learn how to develop Multimedia applications using Python with this practical step-by-step guide

Ninad Sathaye

Multimedia applications are used by a range of industries to enhance the visual appeal of a product. This book will teach the reader how to perform multimedia processing using Python.This step-by-step guide gives you hands-on experience for developing exciting multimedia applications using Python. This book will help you to build applications for processing images, creating 2D animations and processing audio and video.Writing applications that work with images, videos, and other sensory effects is great. Not every application gets to make full use of audio/visual effects, but a certain amount of multimedia makes any application a lot more appealing. There are numerous multimedia libraries for which Python bindings are available. These libraries enable working with different kinds of media, such as images, audio, video, games, and so on. This book introduces the reader to the most widely used open source libraries through several exciting, real world projects. Popular multimedia frameworks and libraries such as GStreamer,Pyglet, QT Phonon, and Python Imaging library are used to develop various multimedia applications.

3921
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Python na maturze. Rozwiązania i analiza wybranych zadań programistycznych

Roland Zimek

Matura z Pythonem to nic trudnego! Ucz się! Analizuj! Programuj! Nauka programowania na dobre zadomowiła się w szkołach, a umiejętności informatyczne są od lat sprawdzane na egzaminach maturalnych. Jej adepci zapewne zdają sobie sprawę, jakim wzięciem na rynku cieszą się osoby, które mogą się pochwalić znajomością Pythona. To język, który dzięki swoim możliwościom i wszechstronności znajduje zastosowanie w najróżniejszych dziedzinach nauki, przemysłu i biznesu. Książka Python na maturze. Rozwiązania i analiza wybranych zadań programistycznych pozwoli Ci zapoznać się z prawdziwymi zadaniami maturalnymi z kilku ostatnich lat. Będziesz mógł je przeanalizować, a także opracować prawidłowe rozwiązania w języku Python. W efekcie nie tylko zdobędziesz i utrwalisz umiejętności programistyczne, lecz również - co nie mniej ważne - rozwiniesz zdolności w zakresie analizy problemów i wyboru właściwych rozwiązań. Treść zadań maturalnych Analiza problemów Praktyczne rozwiązania Uzasadnienie wybranych technik Typowe pułapki w zadaniach Składnia i instrukcje Pythona Zastosowanie języka w praktyce Naucz się Pythona i zdaj maturę jak prymus!

3922
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Python na start! Programowanie dla nastolatków

Michał Wiszniewski

Zacznij od skryptów, a skończysz na szczycie! Pierwsze kroki, czyli od czego zacząć przygodę z Pythonem Niezbędne gadżety, czyli z czego i jak budować programy w Pythonie Wędrówka przez style, czyli jak programować strukturalnie, obiektowo i funkcyjnie Czy kiedykolwiek zastanawiałeś się nad tym, dlaczego na świecie istnieje aż tyle języków programowania i czym różnią się one od siebie? I których z tych języków warto się nauczyć? Na pewno co najmniej kilku, ale na Twojej krótkiej liście nie może zabraknąć Pythona! Ten język ma dwie potężne zalety: po pierwsze, jest znacznie łatwiejszy w nauce i bardziej intuicyjny niż choćby C czy C++, a po drugie, umożliwia tworzenie skryptów, czyli funkcjonalnych programów, przydających się na co dzień programistom wszelkiej maści, administratorom sieci i wielu innym ludziom. Python to także fantastyczne narzędzie do tworzenia rozbudowanych projektów. Zresztą, możesz się o tym szybko przekonać. W tej książce znadziesz omówienie wszystkich najważniejszych funkcji i możliwości Pythona. Zobaczysz, jak pracować w środowisku tego języka, jak używać zmiennych, instrukcji warunkowych, funkcji i typów danych. Zobaczysz, w jakich sytuacjach warto wykorzystywać pętle i moduły, jak wykonywać operacje na plikach i jak obsługiwać wyjątki. Sprawdzisz, do czego przydaje się programowanie strukturalne, a do czego obiektowe, i zobaczysz, jak łatwo połączyć je w Pythonie! Krótko mówiąc, zanim się obejrzysz, zaczniesz samodzielnie pisać zaawansowane skrypty. Sprawdź, programuj i baw się dobrze! Pierwszy program, czyli jak zostałem programistą Zmienne są niezbędne... a zmienne znakowe jeszcze bardziej Operacje wejścia – przekaż skryptowi dowolne informacje Instrukcje warunkowe – początek prawdziwego programowania Funkcje – to jest to! Zasięg zmiennych i nieco więcej o instrukcjach warunkowych – trzeba uważać Pętle – czyli jak ułatwić sobie życie Zaawansowane typy danych – to tylko groźnie brzmi! Operacje na plikach – w końcu ciekawy rozdział! Moduły – one są wspaniałe! Wyjątki – czyli błędy w języku Python Obiekty, klasy i metody – czyli programowanie obiektowe Zaklinaj węża, czyli programuj w Pythonie!

3923
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Python Network Programming. Conquer all your networking challenges with the powerful Python language

Abhishek Ratan, Eric Chou, Pradeeban Kathiravelu, Dr....

This Learning Path highlights major aspects of Python network programming such as writing simple networking clients, creating and deploying SDN and NFV systems, and extending your network with Mininet. You’ll also learn how to automate legacy and the latest network devices. As you progress through the chapters, you’ll use Python for DevOps and open source tools to test, secure, and analyze your network. Toward the end, you'll develop client-side applications, such as web API clients, email clients, SSH, and FTP, using socket programming.By the end of this Learning Path, you will have learned how to analyze a network's security vulnerabilities using advanced network packet capture and analysis techniques. This Learning Path includes content from the following Packt products:• Practical Network Automation by Abhishek Ratan • Mastering Python Networking by Eric Chou • Python Network Programming Cookbook, Second Edition by Pradeeban Kathiravelu, Dr. M. O. Faruque Sarker

3924
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Python Network Programming Cookbook. Practical solutions to overcome real-world networking challenges - Second Edition

Pradeeban Kathiravelu, Dr. M. O. Faruque Sarker

Python Network Programming Cookbook - Second Edition highlights the major aspects of network programming in Python, starting from writing simple networking clients to developing and deploying complex Software-Defined Networking (SDN) and Network Functions Virtualization (NFV) systems. It creates the building blocks for many practical web and networking applications that rely on various networking protocols. It presents the power and beauty of Python to solve numerous real-world tasks in the area of network programming, network and system administration, network monitoring, and web-application development.In this edition, you will also be introduced to network modelling to build your own cloud network. You will learn about the concepts and fundamentals of SDN and then extend your network with Mininet. Next, you’ll find recipes on Authentication, Authorization, and Accounting (AAA) and open and proprietary SDN approaches and frameworks. You will also learn to configure the Linux Foundation networking ecosystem and deploy and automate your networks with Python in the cloud and the Internet scale.By the end of this book, you will be able to analyze your network security vulnerabilities using advanced network packet capture and analysis techniques.

3925
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Python Object-Oriented Programming. Learn how and when to apply OOP principles to build scalable and maintainable Python applications - Fifth Edition

Steven F. Lott, Dusty Phillips

Learn to write effective, maintainable, and scalable Python applications by mastering object-oriented programming with this updated fifth edition. Whether you’re transitioning from scripting to structured development or refining your OOP skills, this book offers a clear, practical path forward.You’ll explore Python’s approach to OOP, from class creation and inheritance to polymorphism and abstraction, while discovering how to make smarter decisions about when and how to use these tools. You’ll apply what you learn through hands-on examples and exercises.Updated for Python 3.13, this edition simplifies complex topics such as abstract base classes, testing with unittest and pytest, and async programming with asyncio. It introduces a new chapter on Python’s type hinting ecosystem—crucial for modern Python development.Written by long-time Python experts Steven Lott and Dusty Phillips, this edition emphasizes clarity, testability, and professional software engineering practices. It helps you move beyond scripting to building well-structured, production-ready Python systems.By the end of this book, you’ll be confident in applying OOP principles, design patterns, type hints, and concurrency tools to create robust and maintainable Python applications.

3926
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Python Programming with Raspberry Pi. Build small yet powerful robots and automation systems with Raspberry Pi Zero

Srihari Yamanoor, Sai Yamanoor

Raspberry Pi Zero is a super-small and super-affordable product from Raspberry Pi that is packed with a plethora of features and has grabbed the notice of programmers, especially those who use Python. This step-by-step guide will get you developing practical applications in Python using a Raspberry Pi Zero. It will become a valuable resource as you learn the essential details of interfacing sensors and actuators to a Raspberry Pi, as well as acquiring and displaying data. You will get started by writing a Python program that blinks an LED at 1-second intervals. Then you will learn to write simple logic to execute tasks based upon sensor data (for example, to control a motor) and retrieve data from the web (such as to check e-mails to provide a visual alert). Finally, you will learn to build a home automation system with Python where different appliances are controlled using the Raspberry Pi. The examples discussed in each chapter of this book culminate in a project that help improve the quality of people’s lives.

3927
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Python. Programuj szybko i wydajnie

Micha Gorelick, Ian Ozsvald

Wydajne aplikacje w języku Python! Python to skryptowy język programowania istniejący na rynku od wielu lat — jego pierwsza wersja pojawiła się w 1991 roku. Przejrzystość kodu źródłowego była jednym z głównych celów Guida van Rossuma, twórcy tego języka. Dziś Python cieszy się dużą popularnością, co z jednej strony świadczy o jego przydatności, a z drugiej gwarantuje użytkownikom szerokie wsparcie społeczności programistów języka. Python jest elastyczny, dopuszcza różne style programowania, a dzięki temu znajduje zastosowanie w wielu miejscach świata IT. Jeżeli chcesz w pełni wykorzystać możliwości Pythona i tworzyć wydajne rozwiązania, to koniecznie zaopatrz się w tę książkę! Dzięki niej dowiesz się, jak wykorzystać profilowanie do lokalizowania „wąskich gardeł”, oraz poznasz efektywne techniki wyszukiwania danych na listach, w słownikach i zbiorach. Ponadto zdobędziesz wiedzę na temat obliczeń macierzowych i wektorowych oraz zobaczysz, jak kompilacja do postaci kodu C wpływa na wydajność Twojego rozwiązania. Osobne rozdziały zostały poświęcone współbieżności oraz modułowi multiprocessing. Opanowanie tych zagadnień pozwoli Ci ogromnie przyspieszyć działanie Twojej aplikacji. Na sam koniec nauczysz się tworzyć klastry i kolejki zadań oraz optymalizować zużycie pamięci RAM. Rozdział dwunasty to gratka dla wszystkich — zawiera najlepsze porady specjalistów z branży! Książka ta jest obowiązkową lekturą dla wszystkich programistów chcących tworzyć wydajne rozwiązania w języku Python.   Poznaj lepiej narzędzia numpy i Cython, a także narzędzia profilujące Dowiedz się, jak w języku Python dokonywana jest abstrakcja bazowej architektury komputera. Użyj profilowania do znajdowania „wąskich gardeł” związanych z wykorzystaniem czasu procesora i pamięci. Utwórz wydajne programy, wybierając odpowiednie struktury danych. Przyspiesz obliczenia oparte na macierzach i wektorach. Zastosuj narzędzia do kompilacji kodu Python do postaci kodu maszynowego. Zarządzaj jednocześnie wieloma operacjami obliczeniowymi i operacjami wejścia-wyjścia. Przekształć kod przetwarzania współbieżnego w celu uruchomienia go w klastrze lokalnym lub zdalnym. Rozwiąż duże problemy, używając mniej pamięci RAM. Wyciśnij z Pythona siódme poty!

3928
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Python Real-World Projects. Craft your Python portfolio with deployable applications

Steven F. Lott

In today's competitive job market, a project portfolio often outshines a traditional resume. Python Real-World Projects empowers you to get to grips with crucial Python concepts while building complete modules and applications. With two dozen meticulously designed projects to explore, this book will help you showcase your Python mastery and refine your skills. Tailored for beginners with a foundational understanding of class definitions, module creation, and Python's inherent data structures, this book is your gateway to programming excellence. You’ll learn how to harness the potential of the standard library and key external projects like JupyterLab, Pydantic, pytest, and requests. You’ll also gain experience with enterprise-oriented methodologies, including unit and acceptance testing, and an agile development approach. Additionally, you’ll dive into the software development lifecycle, starting with a minimum viable product and seamlessly expanding it to add innovative features. By the end of this book, you’ll be armed with a myriad of practical Python projects and all set to accelerate your career as a Python programmer.

3929
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Python. Receptury. Wydanie III

David Beazley, Brian K. Jones

Python to język programowania z ponad 20-letnią historią. Opracowany na początku lat 90. ubiegłego wieku, błyskawicznie zdobył sympatię programistów. Jest używany zarówno do pisania przydatnych skryptów czy małych narzędzi, jak i do pracy nad dużymi projektami. Korzysta z automatycznego zarządzania pamięcią oraz pozwala na podejście obiektowe i funkcyjne do tworzonego programu. Wokół języka Python skupiona jest bardzo silna społeczność programistów. Ta książka to sprawdzone źródło informacji na temat Pythona i jego najczęstszych zastosowań. Należy ona do cenionej serii „Receptury”, w której znajdziesz najlepsze sposoby rozwiązywania problemów. Przekonaj się, jak wydajnie operować na strukturach danych, łańcuchach znaków, tekście i liczbach. Zobacz, jak korzystać z iteratorów i generatorów. Ponadto naucz się tworzyć własne klasy i funkcje oraz sprawdź, jak uzyskać dostęp do plików i sieci. Te i dziesiątki innych receptur opisano w tej książce. To obowiązkowa pozycja na półce każdego programisty pracującego z językiem Python. Dzięki tej książce: rozwiążesz w optymalny sposób najczęstsze problemy napiszesz program korzystający z puli wątków będziesz lepszym programistą Pythona! Najlepsze rozwiązania typowych problemów!

3930
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Python Reinforcement Learning Projects. Eight hands-on projects exploring reinforcement learning algorithms using TensorFlow

Sean Saito, Yang Wenzhuo , Rajalingappaa Shanmugamani

Reinforcement learning is one of the most exciting and rapidly growing fields in machine learning. This is due to the many novel algorithms developed and incredible results published in recent years.In this book, you will learn about the core concepts of RL including Q-learning, policy gradients, Monte Carlo processes, and several deep reinforcement learning algorithms. As you make your way through the book, you'll work on projects with datasets of various modalities including image, text, and video. You will gain experience in several domains, including gaming, image processing, and physical simulations. You'll explore technologies such as TensorFlow and OpenAI Gym to implement deep learning reinforcement learning algorithms that also predict stock prices, generate natural language, and even build other neural networks.By the end of this book, you will have hands-on experience with eight reinforcement learning projects, each addressing different topics and/or algorithms. We hope these practical exercises will provide you with better intuition and insight about the field of reinforcement learning and how to apply its algorithms to various problems in real life.

3931
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Python Robotics Projects. Build smart and collaborative robots using Python

Prof. Diwakar Vaish

Robotics is a fast-growing industry. Multiple surveys state that investment in the field has increased tenfold in the last 6 years, and is set to become a $100-billion sector by 2020. Robots are prevalent throughout all industries, and they are all set to be a part of our domestic lives. This book starts with the installation and basic steps in configuring a robotic controller. You'll then move on to setting up your environment to use Python with the robotic controller. You'll dive deep into building simple robotic projects, such as a pet-feeding robot, and more complicated projects, such as machine learning enabled home automation system (Jarvis), vision processing based robots and a self-driven robotic vehicle using Python.By the end of this book, you'll know how to build smart robots using Python.

3932
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Python Scripting in Blender. Extend the power of Blender using Python to create objects, animations, and effective add-ons

Paolo Acampora

Blender, a powerful open source 3D software, can be extended and powered up using the Python programming language. This book teaches you how to automate laborious operations using scripts, and expand the set of available commands, graphic interfaces, tools, and event responses, which will enable you to add custom features to meet your needs and bring your creative ideas to life.The book begins by covering essential Python concepts and showing you how to create a basic add-on. You’ll then gain a solid understanding of the entities that affect the look of Blender’s objects such as modifiers, constraints, and materials. As you advance, you’ll get to grips with the animation system in Blender and learn how to set up its behavior using Python. The examples, tools, patterns, and best practices present throughout the book will familiarize you with the Python API and build your knowledge base, along with enabling you to produce valuable code that empowers the users and is ready for publishing or production.By the end of this book, you’ll be able to successfully design add-ons that integrate seamlessly with the software and its ecosystem.

3933
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Python Social Media Analytics. Analyze and visualize data from Twitter, YouTube, GitHub, and more

Siddhartha Chatterjee, Michal Krystyanczuk

Social Media platforms such as Facebook, Twitter, Forums, Pinterest, and YouTube have become part of everyday life in a big way. However, these complex and noisy data streams pose a potent challenge to everyone when it comes to harnessing them properly and benefiting from them. This book will introduce you to the concept of social media analytics, and how you can leverage its capabilities to empower your business.Right from acquiring data from various social networking sources such as Twitter, Facebook, YouTube, Pinterest, and social forums, you will see how to clean data and make it ready for analytical operations using various Python APIs. This book explains how to structure the clean data obtained and store in MongoDB using PyMongo. You will also perform web scraping and visualize data using Scrappy and Beautifulsoup. Finally, you will be introduced to different techniques to perform analytics at scale for your social data on the cloud, using Python and Spark. By the end of this book, you will be able to utilize the power of Python to gain valuable insights from social media data and use them to enhance your business processes.

3934
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Python Text Processing with NLTK 2.0 Cookbook: LITE

Jacob Perkins

The learn-by-doing approach of this book will enable you to dive right into the heart of text processing from the very first page. Each recipe is carefully designed to fulfill your appetite for Natural Language Processing. Packed with numerous illustrative examples and code samples, it will make the task of using the NLTK for Natural Language Processing easy and straightforward. This book is for Python programmers who want to quickly get to grips with using the NLTK for Natural Language Processing. Familiarity with basic text processing concepts is required. Programmers experienced in the NLTK will also find it useful. Students of linguistics will find it invaluable.

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Python Tools for Visual Studio. Leverage the power of the Visual Studio IDE to develop better and more efficient Python projects

This is a hands-on guide that provides exemplary coverage of all the features and concepts related to PTVS. The book is intended for developers who are aiming to enhance their productivity in Python projects with automation tools that Visual Studio provides for the .Net community. Some basic knowledge of Python programming is essential.

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Python. Uczenie maszynowe

Sebastian Raschka

Sprawdź drugie wydanie tej książki >> --- Uczenie maszynowe, zajmujące się algorytmami analizującymi dane, stanowi chyba najciekawszą dziedzinę informatyki. W czasach, w których generuje się olbrzymie ilości danych, samouczące się algorytmy maszynowe stanowią wyjątkową metodę przekształcania tych danych w wiedzę. W ten sposób powstało wiele innowacyjnych technologii, a możliwości uczenia maszynowego są coraz większe. Nieocenioną pomoc w rozwijaniu tej dziedziny stanowią liczne nowe biblioteki open source, które pozwalają na budowanie algorytmów w języku Python, będącym ulubionym, potężnym i przystępnym narzędziem naukowców i analityków danych. Niniejsza książka jest lekturą obowiązkową dla każdego, kto chce rozwinąć swoją wiedzę o danych naukowych i zamierza w tym celu wykorzystać język Python. Przystępnie opisano tu teoretyczne podstawy dziedziny i przedstawiono wyczerpujące informacje o działaniu algorytmów uczenia maszynowego, sposobach ich wykorzystania oraz metodach unikania poważnych błędów. Zaprezentowano również biblioteki Theano i Keras, sposoby przewidywania wyników docelowych za pomocą analizy regresywnej oraz techniki wykrywania ukrytych wzorców metodą analizy skupień. Nie zabrakło opisu technik przetwarzania wstępnego i zasad oceny modeli uczenia maszynowego. W tej książce: podstawowe rodzaje uczenia maszynowego i ich zastosowanie, biblioteka scikit-learn i klasyfikatory uczenia maszynowego, wydajne łączenie różnych algorytmów uczących, analiza sentymentów — przewidywanie opinii osób na podstawie sposobu pisania, praca z nieoznakowanymi danymi — uczenie nienadzorowane, tworzenie i trenowanie sieci neuronowych. Uczenie maszynowe — odkryj wiedzę, którą niosą dane!